Document:

EX-10.6

 Exhibit 10.6 

ROBLOX CORPORATION 

2020 EMPLOYEE STOCK PURCHASE PLAN 

1. Purpose. The purpose of the Plan is to provide employees of the Company and its Designated Companies with an opportunity to purchase
Common Stock through accumulated Contributions. The Company intends for the Plan to have two components: a component that is intended to qualify as an “employee stock purchase plan” under Section 423 of the Code (the
“423 Component”) and a component that is not intended to qualify as an “employee stock purchase plan” under Section 423 of the Code (the “Non-423 Component”). The provisions of the
423 Component, accordingly, will be construed so as to extend and limit Plan participation in a uniform and nondiscriminatory basis consistent with the requirements of Section 423 of the Code. An option to purchase shares of Common
Stock under the Non-423 Component will be granted pursuant to rules, procedures, or sub-plans adopted by the Administrator designed to achieve tax, securities laws, or other objectives for Eligible Employees and the Company. Except as otherwise
provided herein, the Non-423 Component will operate and be administered in the same manner as the 423 Component. 
 2. Definitions.

 (a) “Administrator” means the Board or any Committee designated by the Board to administer the Plan pursuant to
Section 14. 
 (b) “Affiliate” means any entity, other than a Subsidiary, in which the Company has an equity or other
ownership interest. 
 (c) “Applicable Laws” means the requirements relating to the administration of equity-based awards,
including but not limited to the related issuance of shares of Common Stock, under U.S. state corporate laws, U.S. federal and state securities laws, the Code, any stock exchange or quotation system on which the Common Stock is listed or quoted and
the applicable laws of any foreign country or jurisdiction where options are, or will be, granted under the Plan. 
 (d)
“Board” means the Board of Directors of the Company. 
 (e) “Change in Control” means the occurrence of any
of the following events: 
 (i) A change in the ownership of the Company that occurs on the date that any one person, or more than
one person acting as a group (“Person”), acquires ownership of the stock of the Company that, together with the stock held by such Person, constitutes more than fifty percent (50%) of the total voting power of the stock of the
Company; provided, however, that for purposes of this subsection, the acquisition of additional stock by any one Person, who is considered to own more than fifty percent (50%) of the total voting power of the stock of the Company will not be
considered a Change in Control. Further, if the stockholders of the Company immediately before such change in 

 
ownership continue to retain immediately after the change in ownership, in substantially the same proportions as their ownership of shares of the Company’s voting stock immediately prior to
the change in ownership, direct or indirect beneficial ownership of fifty percent (50%) or more of the total voting power of the stock of the Company or of the ultimate parent entity of the Company, such event will not be considered a Change in
Control under this subsection (i). For this purpose, indirect beneficial ownership will include, without limitation, an interest resulting from ownership of the voting securities of one or more corporations or other business entities which own the
Company, as the case may be, either directly or through one or more subsidiary corporations or other business entities; or 
 (ii) A change
in the effective control of the Company which occurs on the date that a majority of members of the Board is replaced during any twelve (12) month period by Directors whose appointment or election is not endorsed by a majority of the members of
the Board prior to the date of the appointment or election. For purposes of this subsection (ii), if any Person is considered to be in effective control of the Company, the acquisition of additional control of the Company by the same Person will not
be considered a Change in Control; or 
 (iii) A change in the ownership of a substantial portion of the Company’s assets which occurs
on the date that any Person acquires (or has acquired during the twelve (12) month period ending on the date of the most recent acquisition by such person or persons) assets from the Company that have a total gross fair market value equal
to or more than fifty percent (50%) of the total gross fair market value of all of the assets of the Company immediately prior to such acquisition or acquisitions; provided, however, that for purposes of this subsection (iii), the following
will not constitute a change in the ownership of a substantial portion of the Company’s assets: (A) a transfer to an entity that is controlled by the Company’s stockholders immediately after the transfer, or (B) a transfer of
assets by the Company to: (1) a stockholder of the Company (immediately before the asset transfer) in exchange for or with respect to the Company’s stock, (2) an entity, fifty percent (50%) or more of the total value or
voting power of which is owned, directly or indirectly, by the Company, (3) a Person, that owns, directly or indirectly, fifty percent (50%) or more of the total value or voting power of all the outstanding stock of the Company, or
(4) an entity, at least fifty percent (50%) of the total value or voting power of which is owned, directly or indirectly, by a Person described in this subsection (iii)(B)(3). For purposes of this subsection (iii), gross fair market value
means the value of the assets of the Company, or the value of the assets being disposed of, determined without regard to any liabilities associated with such assets. 

For purposes of this Section 2(e), persons will be considered to be acting as a group if they are owners of a corporation that enters
into a merger, consolidation, purchase or acquisition of stock, or similar business transaction with the Company. 
 Notwithstanding the
foregoing, a transaction will not be deemed a Change in Control unless the transaction qualifies as a change in control event within the meaning of Section 409A. 

  
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 Further and for the avoidance of doubt, a transaction will not constitute a Change in
Control if: (i) its primary purpose is to change the jurisdiction of the Company’s incorporation, or (ii) its primary purpose is to create a holding company that will be owned in substantially the same proportions by the persons who
held the Company’s securities immediately before such transaction. 
 (f) “Code” means the U.S. Internal Revenue Code
of 1986, as amended. Reference to a specific section of the Code or U.S. Treasury Regulation thereunder will include such section or regulation, any valid regulation or other official applicable guidance promulgated under such section, and any
comparable provision of any future legislation or regulation amending, supplementing or superseding such section or regulation. 
 (g)
“Committee” means a committee of the Board appointed in accordance with Section 14 hereof. 
 (h) “Common
Stock” means the Class A Common Stock of the Company. 
 (i) “Company” means Roblox Corporation, a Delaware
corporation, or any successor thereto.  
 (j) “Compensation” includes an Eligible Employee’s base straight time
gross earnings but excludes payments for commissions, incentive compensation, bonuses, payments for overtime and shift premium, equity compensation income, and other similar compensation. The Administrator, in its discretion, may, on a uniform and
nondiscriminatory basis, establish a different definition of Compensation for a subsequent Offering Period. 
 (k)
“Contributions” means the payroll deductions and other additional payments that the Company may permit to be made by a Participant to fund the exercise of options granted pursuant to the Plan. 

(l) “Designated Company” means any Subsidiary or Affiliate of the Company that has been designated by the Administrator from
time to time in its sole discretion as eligible to participate in the Plan. For purposes of the 423 Component, only the Company and its Subsidiaries may be Designated Companies; provided, however that at any given time, a Subsidiary that is a
Designated Company under the 423 Component will not be a Designated Company under the Non-423 Component. 

(m) “Director” means a member of the Board. 

(n) “Eligible Employee” means any individual who is a common law employee providing services to the Company or a Designated
Company and is customarily employed for at least twenty (20) hours per week and more than five (5) months in any calendar year by the Employer, or any lesser number of hours per week and/or number of months in any calendar year established
by the Administrator (if required under applicable local law) for purposes of any separate Offering or for Eligible Employees participating in the Non-423 Component. For purposes of the Plan, the employment

  
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relationship will be treated as continuing intact while the individual is on sick leave or other leave of absence that the Employer approves or is legally protected under Applicable Laws with
respect to the Participant’s participation in the Plan. Where the period of leave exceeds three (3) months and the individual’s right to reemployment is not guaranteed either by statute or by contract, the employment relationship will
be deemed to have terminated three (3) months and one (1) day following the commencement of such leave. The Administrator, in its discretion, from time to time may, prior to an Enrollment Date for all options to be granted on such
Enrollment Date in an Offering, determine (for each Offering under the 423 Component, on a uniform and nondiscriminatory basis or as otherwise permitted by U.S. Treasury Regulation Section 1.423-2) that
the definition of Eligible Employee will or will not include an individual if he or she: (i) has not completed at least two (2) years of service since his or her last hire date (or such lesser period of time as may be determined by the
Administrator in its discretion); (ii) customarily works not more than twenty (20) hours per week (or such lesser period of time as may be determined by the Administrator in its discretion); (iii) customarily works not more than
five (5) months per calendar year (or such lesser period of time as may be determined by the Administrator in its discretion); (iv) is a highly compensated employee within the meaning of Section 414(q) of the Code; or (v) is a
highly compensated employee within the meaning of Section 414(q) of the Code with compensation above a certain level or is an officer or subject to the disclosure requirements of Section 16(a) of the Exchange Act, provided the exclusion is
applied with respect to each Offering under the 423 Component in an identical manner to all highly compensated individuals of the Employer whose employees are participating in that Offering. Each exclusion will be applied with respect to an Offering
in a manner complying with U.S. Treasury Regulation Section 1.423-2(e)(2)(ii). Such exclusions may be applied with respect to an Offering under the Non-423
Component without regard to the limitations of U.S. Treasury Regulation Section 1.423-2. 
 (o)
“Employer” means the employer of the applicable Eligible Employee(s). 
 (p) “Enrollment Date” means the
first Trading Day of each Offering Period. 
 (q) “Exchange Act” means the U.S. Securities Exchange Act of 1934, as amended,
including the rules and regulations promulgated thereunder. 
 (r) “Exercise Date” means the first Trading Day on or after
February 25 and August 25 of each Purchase Period. Notwithstanding the foregoing, the first Exercise Date under the Plan will be August 25, 2021. Further, and notwithstanding the foregoing, in the event that an Offering Period is
terminated prior to its expiration pursuant to Section 20(a), the Administrator, in its sole discretion, may determine that any Purchase Period also terminating under such Offering Period will terminate without options being exercised on the
Exercise Date that otherwise would have occurred during such Purchase Period. 

  
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 (s) “Fair Market Value” means, as of any date, and unless otherwise
determined by the Administrator the value of a share of Common Stock determined as follows: 
 (i) For purposes of the Enrollment Date of
the first Offering Period under the Plan, the Fair Market Value will be the closing sales price for Common Stock on the Listing Date as quoted on any established stock exchange or national market system (including without limitation the New York
Stock Exchange, the Nasdaq Global Select Market, the Nasdaq Global Market or the Nasdaq Capital Market of The Nasdaq Stock Market) on which the Common Stock is listed on the Listing Date (or the closing bid, if no sales were reported), as reported
in The Wall Street Journal or such other source as the Administrator deems reliable. 
 (ii) For all other purposes, the Fair Market
Value will be the closing sales price for Common Stock as quoted on any established stock exchange or national market system (including without limitation the New York Stock Exchange, the Nasdaq Global Select Market, the Nasdaq Global Market or the
Nasdaq Capital Market of The Nasdaq Stock Market) on which the Common Stock is listed on the date of determination (or the closing bid, if no sales were reported), as reported in The Wall Street Journal or such other source as the
Administrator deems reliable. If the determination date for the Fair Market Value occurs on a non-Trading Day (i.e., a weekend or holiday), the Fair Market Value will be such price on the immediately preceding
Trading Day, unless otherwise determined by the Administrator. In the absence of an established market for the Common Stock, the Fair Market Value thereof will be determined in good faith by the Administrator. 

The determination of fair market value for purposes of tax withholding may be made in the Administrator’s discretion subject to Applicable Laws and is
not required to be consistent with the determination of Fair Market Value for other purposes. 
 (t) “Fiscal Year” means a
fiscal year of the Company. 
 (u) “Listing Date” means the date that the Common Stock is first traded on any established
stock exchange or national market system (including without limitation the New York Stock Exchange, the Nasdaq Global Select Market, the Nasdaq Global Market or the Nasdaq Capital Market of The Nasdaq Stock Market). 

(v) “New Exercise Date” means a new Exercise Date if the Administrator shortens any Offering Period then in progress. 

(w) “Offering” means an offer under the Plan of an option that may be exercised during an Offering Period as further described
in Section 4. For purposes of the Plan, the Administrator may designate separate Offerings under the Plan (the terms of which need not be identical) in which Eligible Employees of one or more Employers will participate, even if the dates of the
applicable Offering Periods of each such Offering are identical and the provisions of the Plan will separately apply to each Offering. To the extent permitted by U.S. Treasury Regulation
Section 1.423-2(a)(1), the terms of each Offering need not be identical provided that the terms of the Plan and an Offering together satisfy U.S. Treasury Regulation
Section 1.423-2(a)(2) and (a)(3). 

  
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 (x) “Offering Periods” means the consecutive, overlapping periods of
approximately twenty-four (24) months during which an option granted pursuant to the Plan may be exercised, (i) commencing on the first Trading Day on or after February 25 and August 25 of each year and terminating on the first
Trading Day on or after February 25 and August 25, approximately twenty-four (24) months later; provided, however, that the first Offering Period under the Plan will commence with the Listing Date and will end on the first Trading Day
on or after February 25, 2023, and provided, further, that the second Offering Period under the Plan will commence on the first Trading Day on or after August 25, 2021. The duration and timing of Offering Periods may be changed pursuant to
Sections 4, 20, and 30. 
 (y) “Parent” means a “parent corporation,” whether now or hereafter existing, as
defined in Section 424(e) of the Code. 
 (z) “Participant” means an Eligible Employee that participates in the Plan.

 (aa) “Plan” means this Roblox Corporation 2020 Employee Stock Purchase Plan. 

(bb) “Purchase Period” means the approximately six (6) month period commencing after one Exercise Date and ending with
the next Exercise Date, except that the first Purchase Period of any Offering Period will commence on the Enrollment Date and end with the next Exercise Date. Unless the Administrator provides otherwise, the Purchase Period will have the same
duration and coincide with the length of the Offering Period. 
 (cc) “Purchase Price” means an amount equal to eighty-five
percent (85%) of the Fair Market Value on the Enrollment Date or on the Exercise Date, whichever is lower; provided, however, that the Purchase Price may be determined for subsequent Offering Periods by the Administrator subject to compliance with
Section 423 of the Code (or any successor rule or provision or any other Applicable Law, regulation or stock exchange rule) or pursuant to Section 20. 

(dd) “Section 409A” means Section 409A of the Code and the regulations and guidance thereunder, as may
be amended or modified from time to time. 
 (ee) “Subsidiary” means a “subsidiary corporation,” whether now or
hereafter existing, as defined in Section 424(f) of the Code. 
 (ff) “Trading Day” means a day that the primary stock
exchange (or national market system, or other trading platform, as applicable) upon which the Common Stock is listed is open for trading. 

(gg) “U.S. Treasury Regulations” means the Treasury Regulations of the Code. Reference to a specific Treasury Regulation or
Section of the Code will include such Treasury Regulation or Section, any valid regulation promulgated under such Section, and any comparable provision of any future legislation or regulation amending, supplementing, or superseding such Section or
regulation. 

  
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 3. Eligibility. 

(a) First Offering Period. Any individual who is an Eligible Employee immediately prior to the first Offering Period will be
automatically enrolled in the first Offering Period. 
 (b) Subsequent Offering Periods. Any Eligible Employee on a given Enrollment
Date subsequent to the first Offering Period will be eligible to participate in the Plan, subject to the requirements of Section 5. 

(c) Non-U.S. Employees. Eligible Employees who are citizens or residents of a non-U.S. jurisdiction (without regard to whether they also are citizens or residents of the United States or resident aliens (within the meaning of Section 7701(b)(1)(A) of the Code)) may be excluded from
participation in the Plan or an Offering if the participation of such Eligible Employees is prohibited under the laws of the applicable jurisdiction or if complying with the laws of the applicable jurisdiction would cause the Plan or an Offering to
violate Section 423 of the Code. In the case of the Non-423 Component, Eligible Employees may be excluded from participation in the Plan or an Offering if the Administrator determines that participation
of such Eligible Employees is not advisable or practicable. 
 (d) Limitations. Any provisions of the Plan to the contrary
notwithstanding, no Eligible Employee will be granted an option under the Plan (i) to the extent that, immediately after the grant, such Eligible Employee (or any other person whose stock would be attributed to such Eligible Employee pursuant
to Section 424(d) of the Code) would own capital stock of the Company or any Parent or Subsidiary of the Company and/or hold outstanding options to purchase such stock possessing five percent (5%) or more of the total combined voting power or
value of all classes of the capital stock of the Company or of any Parent or Subsidiary of the Company, or (ii) to the extent that his or her rights to purchase stock under all employee stock purchase plans (as defined in Section 423 of
the Code) of the Company or any Parent or Subsidiary of the Company accrues at a rate, which exceeds twenty-five thousand dollars ($25,000) worth of stock (determined at the Fair Market Value of the stock at the time such option is granted) for each
calendar year in which such option is outstanding at any time, as determined in accordance with Section 423 of the Code and the regulations thereunder. 

4. Offering Periods. The Plan will be implemented by consecutive, overlapping Offering Periods with a new Offering Period commencing on
the first Trading Day on or after February 25 and August 25 each year, or on such other dates as the Administrator will determine; provided, however, that the first Offering Period under the Plan will commence with the Listing Date and end
on the first Trading Day on or after February 25, 2023, and provided, further, that the second Offering Period under the Plan will commence on the first Trading Day on or after August 25, 2021. The Administrator will have the power to
change the duration of Offering Periods (including the commencement dates thereof) with respect to future Offerings without stockholder approval if such change is announced prior to the scheduled beginning of the first Offering Period to be affected
thereafter; provided, however, that no Offering Period may last more than twenty-seven (27) months. 

  
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 5. Participation. 

(a) First Offering Period. An Eligible Employee will be entitled to continue to participate in the first Offering Period pursuant to
Section 3(a) only if such individual submits a subscription agreement authorizing Contributions in a form determined by the Administrator (which may be similar to the form attached hereto as Exhibit A) to the Company’s designated
plan administrator (i) no earlier than the effective date of the Form S-8 registration statement with respect to the issuance of Common Stock under this Plan, and (ii) no later than such date as the
Administrator (or its designee) may determine (the “Enrollment Window”). An Eligible Employee’s failure to submit the subscription agreement during the Enrollment Window will result in the automatic termination of such
individual’s participation in the first Offering Period. 
 (b) Subsequent Offering Periods. An Eligible Employee may participate
in the Plan pursuant to Section 3(b) by (i) submitting to the Company’s stock administration office (or its designee) a properly completed subscription agreement authorizing Contributions in the form provided by the Administrator for
such purpose, or (ii) following an electronic or other enrollment procedure determined by the Administrator, in either case on or before a date determined by the Administrator prior to an applicable Enrollment Date.  

6. Contributions. 
 (a) At
the time a Participant enrolls in the Plan pursuant to Section 5, he or she will elect to have Contributions (in the form of payroll deductions or otherwise, to the extent permitted by the Administrator) made on each pay day during the Offering
Period in an amount not exceeding twenty percent (20%) of the Compensation that he or she receives on the pay day, provided, however, that the last day upon which Contributions will be made with respect to any Purchase Period will be the last day of
the calendar month immediately prior to the Exercise Date of such Purchase Period (for illustrative purposes, should a pay day occur in the same month as the Exercise Date of a Purchase Period with respect to which a Participant is able to exercise
an option, that Participant may make no Contributions with respect to such pay day). The Administrator, in its sole discretion, may permit all Participants in a specified Offering to contribute amounts to the Plan through payment by cash, check or
other means set forth in the subscription agreement prior to each Exercise Date of each Purchase Period. A Participant’s subscription agreement will remain in effect for successive Offering Periods unless terminated as provided in
Section 10 hereof. 
 (b) In the event Contributions are made in the form of payroll deductions, such payroll deductions for a
Participant will commence on the first pay day following the Enrollment Date and will end on the last pay day on or prior to the last Exercise Date of such Offering Period to which such authorization is applicable, unless sooner terminated by the
Participant as provided in Section 10 hereof; provided, however, that for the first Offering Period, payroll deductions will commence on the first pay day on or following the end of the Enrollment Window. 

  
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 (c) All Contributions made for a Participant will be credited to his or her account under
the Plan and Contributions will be made in whole percentages of his or her Compensation only. A Participant may not make any additional payments into such account. 

(d) A Participant may discontinue his or her participation in the Plan as provided under Section 10. 

(a) Unless otherwise determined by the Administrator: 

(i) During any Purchase Period, a Participant may not increase the rate of his or her Contributions and may only decrease the rate of his or
her Contributions one (1) time and such decrease may be to a Contribution rate of zero percent (0%); and 
 (ii) During any Offering
Period, a Participant may increase or decrease the rate of his or her Contributions to become effective as of the beginning of the next Purchase Period occurring in such Offering Period, provided that a Participant may not increase the rate of his
or her Contributions in excess of the rate of his or her Contributions in effect as of the Enrollment Date of the applicable Offering Period. 

Any such increase or decrease in a Participant’s rate of Contributions requires the Participant to (i) properly complete and submit
to the Company’s stock administration office (or its designee) a new subscription agreement authorizing the change in Contribution rate in the form provided by the Administrator for such purpose, or (ii) follow an electronic or other
procedure prescribed by the Administrator, in either case, on or before a date determined by the Administrator prior to an applicable Exercise Date or, with respect to increases or decreases in a Participant’s rate of Contributions applicable
to a future Offering Period, on or before the Enrollment Date of such Offering Period. If a Participant has not followed such procedures to change the rate of Contributions, the rate of his or her Contributions will continue at the originally
elected rate throughout the Purchase Period and future Offering Periods and Purchase Periods (unless the Participant’s participation is terminated as provided in Sections 10 or 11). The Administrator may, in its sole discretion, amend the
nature and/or number of Contribution rate changes that may be made by Participants during any Offering Period or Purchase Period and may establish other conditions or limitations as it deems appropriate for Plan administration. Except as otherwise
provided in this subsection (e), any change in the rate of Contributions made pursuant to this Section 6(e) will be effective as of the first (1st) full payroll period following five
(5) business days after the date on which the change is made by the Participant (unless the Administrator, in its sole discretion, elects to process a given change in payroll deduction rate more quickly). 

(b) Notwithstanding the foregoing, to the extent necessary to comply with Section 423(b)(8) of the Code and Section 3(d), a
Participant’s Contributions may be decreased to zero percent (0%) at any time during a Purchase Period. Subject to Section 423(b)(8) of the Code and Section 3(d) hereof, Contributions will recommence at the rate originally elected by
the Participant effective: 

  
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(i) in the event of a limitation described in Section 3(d)(i), as of the beginning of the next Offering Period where Section 3(d)(i) no longer applies, and, (ii) and in the
event of a limitation described in Section 3(d)(ii), as of the beginning of the first Purchase Period scheduled to end in the following calendar year, unless terminated by the Participant as provided in Section 10. 

(c) Notwithstanding any provisions to the contrary in the Plan, the Administrator may allow Participants to participate in the Plan via cash
contributions instead of payroll deductions if (i) payroll deductions are not permitted or advisable under Applicable Law; (ii) the Administrator determines that cash contributions are permissible for Participants participating in the 423
Component; and/or (iii) the Participants are participating in the Non-423 Component. 
 (d) At
the time the option is exercised, in whole or in part, or at the time some or all of the Common Stock issued under the Plan is disposed of (or at any other time that a taxable event related to the Plan occurs), the Participant must make adequate
provision for the Company’s or Employer’s federal, state, local or any other tax liability payable to any authority including taxes imposed by jurisdictions outside of the U.S., national insurance, social security, or other tax withholding
obligations, if any, which arise upon the exercise of the option or the disposition of the Common Stock (or any other time that a taxable event related to the Plan occurs). At any time, the Company or the Employer may, but will not be obligated to,
withhold from the Participant’s compensation the amount necessary for the Company or the Employer to meet applicable withholding obligations, including any withholding required to make available to the Company or the Employer any tax deductions
or benefits attributable to the sale or early disposition of Common Stock by the Eligible Employee. In addition, the Company or the Employer may, but will not be obligated to, withhold from the proceeds of the sale of Common Stock or use any other
method of withholding the Company or the Employer deems appropriate to the extent permitted by U.S. Treasury Regulation Section 1.423-2(f). 

7. Grant of Option. On the Enrollment Date of each Offering Period, each Eligible Employee participating in such Offering Period will be
granted an option to purchase on each Exercise Date during such Offering Period (at the applicable Purchase Price) up to a number of shares of Common Stock determined by dividing such Eligible Employee’s Contributions accumulated prior to such
Exercise Date and retained in the Eligible Employee’s account as of the Exercise Date by the applicable Purchase Price; provided that in no event will an Eligible Employee be permitted to purchase during each Purchase Period more than 2,500
shares of Common Stock (subject to any adjustment pursuant to Section 19) and provided further that such purchase will be subject to the limitations set forth in Sections 3(d) and 13. The Eligible Employee may accept the grant of such option
(i) with respect to the first Offering Period by submitting a properly completed subscription agreement in accordance with the requirements of Section 5 on or before the last day of the Enrollment Window, and (ii) with respect to any
subsequent Offering Period under the Plan, by electing to participate in the Plan in accordance with the requirements of Section 5. The Administrator may, for future Offering Periods, increase or decrease, in its absolute discretion, the
maximum number of shares of Common Stock that an Eligible Employee may purchase during each Purchase Period. Exercise of the option will occur as provided in Section 8, unless the Participant has withdrawn pursuant to Section 10. The
option will expire on the last day of the Offering Period. 

  
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 8. Exercise of Option. 

(a) Unless a Participant withdraws from the Plan as provided in Section 10, his or her option for the purchase of shares of Common Stock
will be exercised automatically on each Exercise Date, and the maximum number of full shares of Common Stock subject to the option will be purchased for such Participant at the applicable Purchase Price with the accumulated Contributions from his or
her account. No fractional shares of Common Stock will be purchased; any Contributions accumulated in a Participant’s account, which are not sufficient to purchase a full share and any other funds left over in a Participant’s account after
the Exercise Date will be returned to the Participant. During a Participant’s lifetime, a Participant’s option to purchase shares of Common Stock hereunder is exercisable only by him or her. 

(b) If the Administrator determines that, on a given Exercise Date, the number of shares of Common Stock with respect to which options are to
be exercised may exceed (i) the number of shares of Common Stock that were available for sale under the Plan on the Enrollment Date of the applicable Offering Period, or (ii) the number of shares of Common Stock available for sale under
the Plan on such Exercise Date, the Administrator may in its sole discretion (x) provide that the Company will make a pro rata allocation of the shares of Common Stock available for purchase on such Enrollment Date or Exercise Date, as
applicable, in as uniform a manner as will be practicable and as it will determine in its sole discretion to be equitable among all Participants exercising options to purchase Common Stock on such Exercise Date, and continue all Offering Periods
then in effect or (y) provide that the Company will make a pro rata allocation of the shares of Common Stock available for purchase on such Enrollment Date or Exercise Date, as applicable, in as uniform a manner as will be practicable and as it
will determine in its sole discretion to be equitable among all participants exercising options to purchase Common Stock on such Exercise Date, and terminate any or all Offering Periods then in effect pursuant to Section 20. The Company may
make a pro rata allocation of the shares of Common Stock available on the Enrollment Date of any applicable Offering Period pursuant to the preceding sentence, notwithstanding any authorization of additional shares for issuance under the Plan by the
Company’s stockholders subsequent to such Enrollment Date. 
 9. Delivery. As soon as reasonably practicable after each Exercise
Date on which a purchase of shares of Common Stock occurs, the Company will arrange the delivery to each Participant of the shares of Common Stock purchased upon exercise of his or her option in a form determined by the Administrator (in its sole
discretion) and pursuant to rules established by the Administrator. The Company may permit or require that shares be deposited directly with a broker designated by the Company or to a designated agent of the Company, and the Company may utilize
electronic or automated methods of share transfer. The Company may require that shares of Common Stock be retained with such broker or agent for a designated period of time and/or may establish other procedures to permit tracking of disqualifying
dispositions of such shares. No Participant will have any voting, dividend, or other stockholder rights with respect to shares of Common Stock subject to any option granted under the Plan until such shares of Common Stock have been purchased and
delivered to the Participant as provided in this Section 9. 

  
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 10. Withdrawal. 

(a) A Participant may withdraw all but not less than all the Contributions credited to his or her account and not yet used to exercise his or
her option under the Plan at any time by (i) submitting to the Company’s stock administration office (or its designee) a written notice of withdrawal in the form determined by the Administrator for such purpose (which may be similar to the
form attached hereto as Exhibit B), or (ii) following an electronic or other withdrawal procedure determined by the Administrator. The Administrator may set forth a deadline of when a withdrawal must occur to be effective prior to a
given Exercise Date in accordance with policies it may approve from time to time. All of the Participant’s Contributions credited to his or her account will be paid to such Participant as soon as administratively practicable after receipt of
notice of withdrawal and such Participant’s option for the Offering Period will be automatically terminated, and no further Contributions for the purchase of shares of Common Stock will be made for such Offering Period. If a Participant
withdraws from an Offering Period, Contributions will not resume at the beginning of the succeeding Offering Period, unless the Participant re-enrolls in the Plan in accordance with the provisions of
Section 5. 
 (b) A Participant’s withdrawal from an Offering Period will not have any effect on his or her eligibility to
participate in any similar plan that may hereafter be adopted by the Company or in succeeding Offering Periods that commence after the termination of the Offering Period from which the Participant withdraws. 

11. Termination of Employment. Upon a Participant’s ceasing to be an Eligible Employee, for any reason, he or she will be
deemed to have elected to withdraw from the Plan and the Contributions credited to such Participant’s account during the Offering Period but not yet used to purchase shares of Common Stock under the Plan will be returned to such Participant or,
in the case of his or her death, to the person or persons entitled thereto under Section 15, and such Participant’s option will be automatically terminated. Unless determined otherwise by the Administrator in a manner that, with respect to
an Offering under the 423 Component, is permitted by, and compliant with, Code Section 423, a Participant whose employment transfers between entities through a termination with an immediate rehire (with no break in service) by the Company or a
Designated Company will not be treated as terminated under the Plan; however, if a Participant transfers from an Offering under the 423 Component to the Non-423 Component, the exercise of the option will be qualified under the 423 Component only to
the extent it complies with Section 423 of the Code; further, no Participant will be deemed to switch from an Offering under the Non-423 Component to an Offering under the 423 Component or vice versa unless (and then only to the extent) such
switch would not cause the 423 Component or any option thereunder to fail to comply with Code Section 423. 

  
 - 12 - 

 12. Interest. No interest will accrue on the Contributions of a participant in the
Plan, except as may be required by Applicable Law, as determined by the Company, and if so required by the laws of a particular jurisdiction, will apply to all Participants in the relevant Offering under the 423 Component, except to the extent
otherwise permitted by U.S. Treasury Regulation Section 1.423-2(f). 
 13. Stock.

 (a) Subject to adjustment upon changes in capitalization of the Company as provided in Section 19 hereof, the maximum number of
shares of Common Stock that will be made available for sale under the Plan will be 6,000,000 shares of Common Stock, plus the number of shares of Common Stock to be added to the Plan pursuant to the next sentence. The number of shares of Common
Stock available for issuance under the Plan will be increased on the first day of each Fiscal Year beginning with the 2022 Fiscal Year equal to the least of (i) 15,000,000 shares of Common Stock; (ii) one percent (1%) of the
outstanding shares of all classes of the Company’s common stock on the last day of the immediately preceding Fiscal Year; or (iii) an amount determined by the Administrator. 

(b) Until the shares of Common Stock are issued (as evidenced by the appropriate entry on the books of the Company or of a duly authorized
transfer agent of the Company), a Participant will have only the rights of an unsecured creditor with respect to such shares, and no right to vote or receive dividends or any other rights as a stockholder will exist with respect to such shares. 

(c) Shares of Common Stock to be delivered to a Participant under the Plan will be registered in the name of the Participant or, if so required
under Applicable Laws, in the name of the Participant and his or her spouse. 
 14. Administration. The Plan will be administered by
the Board or a Committee appointed by the Board, which Committee will be constituted to comply with Applicable Laws. The Administrator will have full and exclusive discretionary authority to construe, interpret and apply the terms of the Plan, to
delegate ministerial duties to any of the Company’s employees, to designate separate Offerings under the Plan, to designate Subsidiaries and Affiliates as participating in the 423 Component or Non-423 Component, to determine eligibility, to
adjudicate all disputed claims filed under the Plan and to establish such procedures that it deems necessary or advisable for the administration of the Plan (including, without limitation, to adopt such procedures,
sub-plans, and appendices to the enrollment agreement as are necessary or appropriate to permit the participation in the Plan by employees who are foreign nationals or employed outside the U.S., the terms of
which sub-plans and appendices may take precedence over other provisions of this Plan, with the exception of Section 13(a) hereof, but unless otherwise superseded by the terms of such sub-plan or appendix, the provisions of this Plan will govern the operation of such sub-plan or appendix). Unless otherwise determined by the Administrator, the Eligible
Employees eligible to participate in each sub-plan will participate in a separate Offering under the 423 Component, or if the terms would not qualify under the 423 Component, in the Non-423 Component, in either case unless such designation would cause the 423 Component to violate the requirements of Section 423 of the Code. Without limiting the generality of the foregoing, the

  
 - 13 - 

 
Administrator is specifically authorized to adopt rules and procedures regarding eligibility to participate, the definition of Compensation, handling of Contributions, making of Contributions to
the Plan (including, without limitation, in forms other than payroll deductions), establishment of bank or trust accounts to hold Contributions, payment of interest, conversion of local currency, obligations to pay payroll tax, determination of
beneficiary designation requirements, withholding procedures and handling of stock certificates that vary with applicable local requirements. The Administrator also is authorized to determine that, to the extent permitted by U.S. Treasury Regulation
Section 1.423-2(f), the terms of an option granted under the Plan or an Offering to citizens or residents of a non-U.S. jurisdiction will be less favorable than the
terms of options granted under the Plan or the same Offering to employees resident solely in the U.S. Every finding, decision, and determination made by the Administrator will, to the full extent permitted by law, be final and binding upon all
parties. 
 15. Designation of Beneficiary. 

(a) If permitted by the Administrator, a Participant may file a designation of a beneficiary who is to receive any shares of Common Stock and
cash, if any, from the Participant’s account under the Plan in the event of such Participant’s death subsequent to an Exercise Date on which the option is exercised but prior to delivery to such Participant of such shares and cash. In
addition, if permitted by the Administrator, a Participant may file a designation of a beneficiary who is to receive any cash from the Participant’s account under the Plan in the event of such Participant’s death prior to exercise of the
option. If a Participant is married and the designated beneficiary is not the spouse, spousal consent will be required for such designation to be effective. 

(b) Such designation of beneficiary may be changed by the Participant at any time by notice in a form determined by the Administrator. In the
event of the death of a Participant and in the absence of a beneficiary validly designated under the Plan who is living at the time of such Participant’s death, the Company will deliver such shares and/or cash to the executor or administrator
of the estate of the Participant, or if no such executor or administrator has been appointed (to the knowledge of the Company), the Company, in its discretion, may deliver such shares and/or cash to the spouse or to any one or more dependents or
relatives of the Participant, or if no spouse, dependent or relative is known to the Company, then to such other person as the Company may designate. 

(c) All beneficiary designations will be in such form and manner as the Administrator may designate from time to time. Notwithstanding Sections
15(a) and (b) above, the Company and/or the Administrator may decide not to permit such designations by Participants in non-U.S. jurisdictions to the extent permitted by U.S. Treasury Regulation Section 1.423-2(f). 
 16. Transferability. Neither Contributions credited to a
Participant’s account nor any rights with regard to the exercise of an option or to receive shares of Common Stock under the Plan may be assigned, transferred, pledged or otherwise disposed of in any way (other than by will, the laws of descent
and distribution or as provided in Section 15 hereof) by the Participant. Any such attempt at assignment, transfer, pledge or other disposition will be without effect, except that the Company may treat such act as an election to withdraw funds
from an Offering Period in accordance with Section 10 hereof. 

  
 - 14 - 

 17. Use of Funds. The Company may use all Contributions received or held by it under
the Plan for any corporate purpose, and the Company will not be obligated to segregate such Contributions except under Offerings or for Participants in the Non-423 Component for which Applicable Laws require
that Contributions to the Plan by Participants be segregated from the Company’s general corporate funds and/or deposited with an independent third party, provided that, if such segregation or deposit with an independent third party is required
by Applicable Laws, it will apply to all Participants in the relevant Offering under the 423 Component, except to the extent otherwise permitted by U.S. Treasury Regulation Section 1.423-2(f). Until
shares of Common Stock are issued, Participants will have only the rights of an unsecured creditor with respect to such shares. 
 18.
Reports. Individual accounts will be maintained for each Participant in the Plan. Statements of account will be given to participating Eligible Employees at least annually, which statements will set forth the amounts of Contributions, the
Purchase Price, the number of shares of Common Stock purchased and the remaining cash balance, if any. 
 19. Adjustments, Dissolution,
Liquidation, Merger, or Change in Control. 
 (a) Adjustments. In the event that any dividend or other distribution (whether in
the form of cash, Common Stock, other securities, or other property), recapitalization, stock split, reverse stock split, reorganization, merger, consolidation, split-up,
spin-off, combination, reclassification, repurchase, or exchange of Common Stock or other securities of the Company, or other change in the corporate structure of the Company affecting the Common Stock occurs
(other than any ordinary dividends or other ordinary distributions), the Administrator, in order to prevent diminution or enlargement of the benefits or potential benefits intended to be made available under the Plan, will, in such manner as it may
deem equitable, adjust the number and class of Common Stock that may be delivered under the Plan, the Purchase Price per share, the class and the number of shares of Common Stock covered by each option under the Plan that has not yet been exercised,
and the numerical limits of Sections 7 and 13. 
 (b) Dissolution or Liquidation. In the event of the proposed dissolution or
liquidation of the Company, any Offering Period then in progress will be shortened by setting a New Exercise Date, and will terminate immediately prior to the consummation of such proposed dissolution or liquidation, unless provided otherwise by the
Administrator. The New Exercise Date will be before the date of the Company’s proposed dissolution or liquidation. The Administrator will notify each Participant in writing or electronically, prior to the New Exercise Date, that the Exercise
Date for the Participant’s option has been changed to the New Exercise Date and that the Participant’s option will be exercised automatically on the New Exercise Date, unless prior to such date the Participant has withdrawn from the
Offering Period as provided in Section 10 hereof. 

  
 - 15 - 

 (c) Merger or Change in Control. In the event of a merger or Change in Control, each
outstanding option will be assumed or an equivalent option substituted by the successor corporation or a Parent or Subsidiary of the successor corporation. In the event that the successor corporation refuses to assume or substitute for the option,
the Offering Period with respect to which such option relates will be shortened by setting a New Exercise Date on which such Offering Period will end. The New Exercise Date will occur before the date of the Company’s proposed merger or Change
in Control. The Administrator will notify each Participant in writing or electronically prior to the New Exercise Date, that the Exercise Date for the Participant’s option has been changed to the New Exercise Date and that the
Participant’s option will be exercised automatically on the New Exercise Date, unless prior to such date the Participant has withdrawn from the Offering Period as provided in Section 10 hereof. 

20. Amendment or Termination. 

(a) The Administrator, in its sole discretion, may amend, suspend, or terminate the Plan, or any part thereof, at any time and for any reason.
If the Plan is terminated, the Administrator, in its discretion, may elect to terminate all outstanding Offering Periods either immediately or upon completion of the purchase of shares of Common Stock on the next Exercise Date (which may be sooner
than originally scheduled, if determined by the Administrator in its discretion), or may elect to permit Offering Periods to expire in accordance with their terms (and subject to any adjustment pursuant to Section 19). If the Offering Periods
are terminated prior to expiration, all amounts then credited to Participants’ accounts that have not been used to purchase shares of Common Stock will be returned to the Participants (without interest thereon, except as otherwise required
under Applicable Laws, as further set forth in Section 12 hereof) as soon as administratively practicable. 
 (b) Without stockholder
consent and without limiting Section 20(a), the Administrator will be entitled to change the Offering Periods or Purchase Periods, designate separate Offerings, limit the frequency and/or number of changes in the amount withheld during an
Offering Period, establish the exchange ratio applicable to amounts withheld in a currency other than U.S. dollars, permit Contributions in excess of the amount designated by a Participant in order to adjust for delays or mistakes in the
Company’s processing of properly completed Contribution elections, establish reasonable waiting and adjustment periods and/or accounting and crediting procedures to ensure that amounts applied toward the purchase of Common Stock for each
Participant properly correspond with Contribution amounts, and establish such other limitations or procedures as the Administrator determines in its sole discretion advisable that are consistent with the Plan. 

(c) In the event the Administrator determines that the ongoing operation of the Plan may result in unfavorable financial accounting
consequences, the Administrator may, in its discretion and, to the extent necessary or desirable, modify, amend or terminate the Plan to reduce or eliminate such accounting consequence including, but not limited to: 

  
 - 16 - 

 (i) amending the Plan to conform with the safe harbor definition under the Financial
Accounting Standards Board Accounting Standards Codification Topic 718 (or any successor thereto), including with respect to an Offering Period underway at the time; 

(ii) altering the Purchase Price for any Offering Period or Purchase Period including an Offering Period or Purchase Period underway at the
time of the change in Purchase Price; 
 (iii) shortening any Offering Period or Purchase Period by setting a New Exercise Date, including
an Offering Period or Purchase Period underway at the time of the Administrator action; 
 (iv) reducing the maximum percentage of
Compensation a Participant may elect to set aside as Contributions; and 
 (v) reducing the maximum number of shares of Common Stock a
Participant may purchase during any Offering Period or Purchase Period. 
 Such modifications or amendments will not require stockholder approval or the
consent of any Participants. 
 21. Notices. All notices or other communications by a Participant to the Company under or in
connection with the Plan will be deemed to have been duly given when received in the form and manner specified by the Company at the location, or by the person, designated by the Company for the receipt thereof. 

22. Conditions Upon Issuance of Shares. Shares of Common Stock will not be issued with respect to an option unless the exercise of such
option and the issuance and delivery of such shares of Common Stock pursuant thereto will comply with all applicable provisions of law, domestic or foreign, including, without limitation, the U.S. Securities Act of 1933, as amended, the Exchange
Act, the rules and regulations promulgated thereunder, and the requirements of any stock exchange upon which the shares of Common Stock may then be listed, and will be further subject to the approval of counsel for the Company with respect to such
compliance. 
 As a condition to the exercise of an option, the Company may require the person exercising such option to represent and
warrant at the time of any such exercise that the shares are being purchased only for investment and without any present intention to sell or distribute such shares if, in the opinion of counsel for the Company, such a representation is required by
any of the aforementioned applicable provisions of law. 
 23. Section 409A. The Plan is intended to be exempt from
the application of Section 409A, and, to the extent not exempt, is intended to comply with Section 409A and any ambiguities herein will be interpreted to so be exempt from, or comply with, Section 409A. In furtherance of the foregoing
and notwithstanding any provision in the Plan to the contrary, if the Administrator determines that an 

  
 - 17 - 

 
option granted under the Plan may be subject to Section 409A or that any provision in the Plan would cause an option under the Plan to be subject to Section 409A, the Administrator may
amend the terms of the Plan and/or of an outstanding option granted under the Plan, or take such other action the Administrator determines is necessary or appropriate, in each case, without the Participant’s consent, to exempt any outstanding
option or future option that may be granted under the Plan from or to allow any such options to comply with Section 409A, but only to the extent any such amendments or action by the Administrator would not violate Section 409A.
Notwithstanding the foregoing, the Company and any of its Parent or Subsidiaries will have no obligation to reimburse, indemnify, or hold harmless a Participant or any other party if the option to purchase Common Stock under the Plan that is
intended to be exempt from or compliant with Section 409A is not so exempt or compliant or for any action taken by the Administrator with respect thereto. The Company makes no representation that the option to purchase Common Stock under the
Plan is compliant with Section 409A. 
 24. Term of Plan. The Plan will become effective upon the earlier to occur of its
adoption by the Board or its approval by the stockholders of the Company. It will continue in effect for a term of twenty (20) years, unless sooner terminated under Section 20. 

25. Stockholder Approval. The Plan will be subject to approval by the stockholders of the Company within twelve (12) months after
the date the Plan is adopted by the Board. Such stockholder approval will be obtained in the manner and to the degree required under Applicable Laws. 

26. Governing Law. The Plan will be governed by, and construed in accordance with, the laws of the State of California (except its choice-of-law provisions). 
 27. No Right to Employment.
Participation in the Plan by a Participant will not be construed as giving a Participant the right to be retained as an employee of the Company or a Subsidiary or Affiliate, as applicable. Furthermore, the Company or a Subsidiary or Affiliate may
dismiss a Participant from employment at any time, free from any liability or any claim under the Plan. 
 28. Severability. If any
provision of the Plan is or becomes or is deemed to be invalid, illegal, or unenforceable for any reason in any jurisdiction or as to any Participant, such invalidity, illegality or unenforceability will not affect the remaining parts of the Plan,
and the Plan will be construed and enforced as to such jurisdiction or Participant as if the invalid, illegal or unenforceable provision had not been included. 

29. Compliance with Applicable Laws. The terms of this Plan are intended to comply with all Applicable Laws and will be construed accordingly. 

30. Automatic Transfer to Low Price Offering Period. To the extent permitted by Applicable Laws, if the Fair Market Value on any Exercise Date in an
Offering Period is lower than the Fair Market Value on the Enrollment Date of such Offering Period, then all Participants in such Offering Period automatically will be withdrawn from such Offering Period immediately after the exercise of their
option on such Exercise Date and automatically re-enrolled in the immediately following Offering Period as of the first day thereof. 

  
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 EXHIBIT A 

ROBLOX CORPORATION 

2020 EMPLOYEE STOCK PURCHASE PLAN 

SUBSCRIPTION AGREEMENT 
  

			
	 _____ Original Application
	  	 Enrollment Date: _________________

 _____ Change in Payroll Deduction Rate 

1. ____________________ hereby elects to participate in the Roblox Corporation 2020 Employee Stock Purchase Plan (the “Plan”)
and subscribes to purchase shares of the Company’s Common Stock in accordance with this Subscription Agreement and the Plan. Any capitalized terms not specifically defined in this Subscription Agreement will have the meaning ascribed to them
under the Plan. 
 2. I hereby authorize and consent to payroll deductions from each paycheck in the amount of ____% of my Compensation (from
0 to 20); a decrease in rate may be to zero percent (0%)) during the Offering Period in accordance with the Plan. (Please note that no fractional percentages are permitted.) 

3. I understand that, subject to the terms and conditions of the Plan: 

(a) The last day upon which such deduction will be made with respect to any Purchase Period will be the last day of the calendar month
immediately prior to the Exercise Date of such Purchase Period (for illustrative purposes, should a pay day occur in the same month as the Exercise Date of a Purchase Period with respect to which I am able to exercise an option, no deduction will be
made with respect to such pay day); 
 (b) During any Purchase Period, I am permitted to decrease the rate of my Contributions only one
(1) time, and such decrease may be to zero percent (0%); and 
 (c) During any Offering Period, I am permitted to increase or decrease
the rate of my Contributions to become effective beginning on the next occurring Purchase Period of that Offering Period, provided that I may not increase the rate of my Contributions in excess of the rate of my Contributions in effect as of the
Enrollment Date of such Offering Period. 
 4. I understand that said payroll deductions will be accumulated for the purchase of shares of
Common Stock at the applicable Purchase Price determined in accordance with the Plan. I understand that if I do not withdraw from an Offering Period, any accumulated payroll deductions will be used to automatically exercise my option and purchase
Common Stock under the Plan. I further understand that if I am outside of the U.S., my payroll deductions will be converted to U.S. dollars at an exchange rate selected by the Company on the purchase date. 

  
 - 19 - 

 5. I have received a copy of the complete Plan and its accompanying prospectus. I understand
that my participation in the Plan is in all respects subject to the terms of the Plan. 
 6. Shares of Common Stock purchased for me under
the Plan should be issued in the name(s) of _____________ (Eligible Employee or Eligible Employee and spouse only). 
 7. If I am a U.S.
taxpayer, I understand that if I dispose of any shares received by me pursuant to the Plan within two (2) years after the Offering Date (the first day of the Offering Period during which I purchased such shares) or one (1) year after the
Exercise Date, I will be treated for federal income tax purposes as having received ordinary income at the time of such disposition in an amount equal to the excess of the fair market value of the shares at the time such shares were purchased by me
over the price that I paid for the shares. I hereby agree to notify the Company in writing within thirty (30) days after the date of any disposition of my shares and I will make adequate provision for federal, state or other
tax withholding obligations, if any, which arise upon the disposition of the Common Stock. The Company may, but will not be obligated to, withhold from my compensation the amount necessary to meet any applicable withholding obligation including
any withholding necessary to make available to the Company any tax deductions or benefits attributable to sale or early disposition of Common Stock by me. If I dispose of such shares at any time after the expiration of the two (2)-year and one
(1)-year holding periods, I understand that I will be treated for federal income tax purposes as having received income only at the time of such disposition, and that such income will be taxed as ordinary income only to the extent of an amount equal
to the lesser of (a) the excess of the fair market value of the shares at the time of such disposition over the purchase price which I paid for the shares, or (b) 15% of the fair market value of the shares on the first day of the Offering
Period. The remainder of the gain, if any, recognized on such disposition will be taxed as capital gain. 
 8. If I have received the
Subscription Agreement or any other document related to the Plan translated into a language other than English, I understand that such translated documents were provided for convenience only, and if the meaning of the translated version is different
than the English version, the English version will control, subject to applicable laws. 
 9. The provisions of the Subscription Agreement
and these appendices are severable and if any one or more provisions are determined to be illegal or otherwise unenforceable, in whole or in part, the remaining provisions will nevertheless be binding and enforceable. 

10. Notwithstanding any provisions in this Subscription Agreement, I understand that if I am working or resident in a country other than the
United States, my participation in the Plan will also be subject to the additional terms and conditions set forth on Appendix A and any special terms and conditions for my country set forth on Appendix A. Moreover, if I relocate to one of the
countries included in Appendix A, the special terms and conditions for such country will apply to me to the extent the Company determines that the application of such terms and conditions is necessary or advisable for legal or administrative
reasons. Appendix A constitutes part of this Subscription Agreement and is hereby incorporated as a part hereof. The provisions of this Subscription Agreement govern each Appendix (to the extent not superseded or supplemented by the terms and
conditions set forth in the applicable Appendix). 

  
 - 20 - 

 11. I hereby agree to be bound by the terms of the Plan. The effectiveness of this
Subscription Agreement is dependent upon my eligibility to participate in the Plan. 
  

			
	Employee’s Social	 	
		
	Security Number	 	
		
	(for U.S.-based employees):	 	  

		
	Employee’s Address:	 	  

		
		 	  

		
		 	  

 I UNDERSTAND THAT THIS SUBSCRIPTION AGREEMENT WILL REMAIN IN EFFECT THROUGHOUT SUCCESSIVE OFFERING PERIODS UNLESS TERMINATED
BY ME. 
  

					
	Dated:
                                         
                                       	 	                    	  	  

			
		 		  	Signature of Employee

  
 - 21 - 

 EXHIBIT B 

ROBLOX CORPORATION 

2020 EMPLOYEE STOCK PURCHASE PLAN 

NOTICE OF WITHDRAWAL 
 Unless otherwise
defined herein, the terms defined in the Roblox Corporation 2020 Employee Stock Purchase Plan (the “Plan”) will have the same defined meanings in this Notice of Withdrawal. 

The undersigned Participant in the Offering Period of the Plan that began on ____________, ______ (the “Offering Date”) hereby notifies the
Company that he or she hereby withdraws from the Offering Period. He or she hereby directs the Company to pay to the undersigned as promptly as practicable all the payroll deductions credited to his or her account with respect to such Offering
Period. The undersigned understands and agrees that his or her option for such Offering Period will be terminated automatically. The undersigned understands further that no further payroll deductions will be made for the purchase of shares in the
current Offering Period and the undersigned will be eligible to participate in succeeding Offering Periods only by delivering to the Company a new Subscription Agreement. 

 

			
	Name and Address of Participant:
	
	  

	
	  

	
	  

	
	Signature:
	
	  

		
	Date:	 	      

  
 - 22 - 

 Appendix A 

2020 EMPLOYEE STOCK PURCHASE PLAN 

SUBSCRIPTION AGREEMENT 

PROVISIONS FOR NON-U.S. EMPLOYEES 

This Appendix includes (i) additional terms and conditions applicable to all Participants providing services to the Company or a Designated Company (as
defined in the Plan) outside the United States, and (ii) additional terms applicable to Participants providing services to the Company or a Designated Company in the countries identified below. These terms and conditions are in addition to
those set forth in the Subscription Agreement and to the extent there are any inconsistencies between these terms and conditions and those set forth in the Subscription Agreement, these terms and conditions shall prevail. Any capitalized term used
in this Appendix without definition shall have the meaning ascribed to such term in the Plan or the Subscription Agreement, as applicable. 
 I understand
that this Appendix includes additional terms and conditions that govern the options granted to me under the Plan if I work in one of the countries listed below. If I am a citizen or resident of a country other than the one in which I am currently
working (or if I am considered as such for local law purposes) or if I transfer employment to another country after enrolling in the Plan, I acknowledge and agree that the Company will, in its discretion, determine the extent to which the terms and
conditions herein will be applicable to me. 
 This Appendix also includes notifications that contain information regarding securities laws, exchange
controls and certain other issues of which Participants should be aware with respect to participation in the Plan. The information is based on the securities, exchange control and other laws in effect in the respective countries as of December 2020.
Such laws are often complex and change frequently. As a result, the Company recommends that the Participants not rely on the information in this Appendix as the only source of information relating to the consequences of participation in the Plan
because the information included herein may be out of date at the time that the Participants purchase shares of Common Stock under the Plan or subsequently sell such shares. Participants should also review the tax summary for their country which the
Company will provide as a supplement to the Plan prospectus. 
 In addition, the information contained herein is general in nature and may not apply to a
Participant’s particular situation and the Company is not in a position to assure a Participant of any particular result. Accordingly, Participants are advised to seek appropriate professional advice as to how the relevant laws in their country
may apply to their particular situation. 
 Finally, if a Participant is a citizen or resident of a country other than the one in which he or she is
currently working (or if he or she is considered as such for local law purposes) or if he or she moves to another country after all or any portion of the options has been granted under the Plan, the information contained herein may not be applicable
to such Participant. 

  
 - 23 - 

 I acknowledge that I have been advised to seek appropriate professional advice as to how the relevant
exchange control and tax laws in my country may apply to my individual situation. 
  

	 	I.	 GLOBAL PROVISIONS APPLICABLE TO PARTICIPANTS IN ALL COUNTRIES OTHER THAN THE UNITED STATES

 1. Foreign Exchange Considerations. I understand and agree that, if my payroll deductions or contributions
under the Plan are made in any currency other than U.S. dollars, such payroll deductions or contributions will be converted to U.S. dollars on or prior to the Exercise Date using a prevailing exchange rate in effect at the time such conversion is
performed, as determined by the Plan Administrator. I understand and agree that neither the Company nor any non-U.S. Affiliate, Parent or Subsidiary shall be liable for any foreign exchange rate fluctuation
between my local currency and the U.S. dollar that may affect the value of the options granted to me under the Plan, or of any amounts due to me under the Plan or as a result of the subsequent sale of any shares of Common Stock acquired under the
Plan. I agree and acknowledge that I will bear any and all risk associated with the exchange or fluctuation of currency associated with my participation in the Plan. 

2. I acknowledge and agree that, regardless of any action taken by the Company or any Designated Company with respect to any or all income tax,
social security, social insurances, national insurance contributions, payroll tax, fringe benefit, or other tax-related items related to my participation in the Plan and legally applicable to me including,
without limitation, in connection with the grant of such options, the purchase or sale of shares of Common Stock acquired under the Plan and/or the receipt of any dividends on such shares (“Tax-Related
Items”), the ultimate liability for all Tax-Related Items is and remains my responsibility and may exceed the amount actually withheld by the Company or a Designated Company. Furthermore, I
acknowledge that the Company and/or any Designated Company (a) make no representations or undertakings regarding the treatment of any Tax-Related Items in connection with any aspect of the options under
the Plan and (b) do not commit to and are under no obligation to structure the terms of the grant of options or any aspect of my participation in the Plan to reduce or eliminate my liability for
Tax-Related Items or achieve any particular tax result. Further, if I become subject to tax in more than one jurisdiction or change my jurisdiction of primary residence or employment between the date of my
enrollment and the date of any relevant taxable or tax withholding event, as applicable, I acknowledge that the Company and/or the Employer (or former employer, as applicable) may be required to withhold or account for
Tax-Related Items in more than one jurisdiction. 
 Prior to the purchase of shares of Common Stock under the Plan
or any other relevant taxable or tax withholding event, as applicable, I agree to make adequate arrangements satisfactory to the Company and/or the applicable Designated Company to satisfy all Tax-Related
Items. In this regard, I authorize the Company and/or the applicable Designated Company, or their respective agents, at their discretion, to satisfy any applicable withholding obligations with regard to all
Tax-Related Items by one or a combination of the following: (a) withholding from my wages or Compensation paid to me by the 

  
 - 24 - 

 
Company and/or the applicable Designated Company; (b) withholding of Common Stock otherwise issuable under the Plan and having an aggregate fair market value on the date of delivery
sufficient to meet the withholding obligation, as determined by the Company in its sole discretion; or (c) withholding from proceeds of the sale of the shares of Common Stock purchased under the Plan either through a voluntary sale or through a
mandatory sale arranged by the Company (on my behalf pursuant to this authorization). Depending on the withholding method, the Company may withhold or account for Tax-Related Items by considering applicable
maximum withholding rates, in which case I will receive a refund of any over-withheld amount in cash and will have no entitlement to the Common Stock equivalent. 

Finally, I agree to pay to the Company or the applicable Designated Company any amount of Tax-Related Items that the
Company or the applicable Designated Company may be required to withhold as a result of my participation in the Plan that cannot be satisfied by the means previously described. The Company may refuse to purchase shares of Common Stock under the Plan
on my behalf and/or refuse to issue or deliver the shares or the proceeds of the sale of shares if I fail to comply with my obligations in connection with the Tax-Related Items. 

3. By electing to participate in the Plan, I acknowledge, understand and agree that: 

(a) the Plan is established voluntarily by the Company, it is discretionary in nature and it may be modified, amended, suspended or terminated
by the Company at any time, to the extent provided for in the Plan; 
 (b) all decisions with respect to future grants under the Plan, if
applicable, will be at the sole discretion of the Company; 
 (c) the grant of options under the Plan will not create a right to employment
or be interpreted as forming or amending an employment or service contract with the Company, or any Designated Company, and will not interfere with the ability of the Company or any Designated Company, as applicable, to terminate my employment (if
any); 
 (d) I am voluntarily participating in the Plan; 

(e) the options granted under the Plan and the shares of Common Stock underlying such options, and the income and value of same, are not
intended to replace any pension rights or compensation; 
 (f) the options granted under the Plan and the shares of Common Stock underlying
such options, and the income and value of same, are not part of my normal or expected compensation for any purpose, including, but not limited to, calculating any severance, resignation, termination, redundancy, dismissal, end-of-service payments, bonuses, long-service awards, pension or retirement benefits or similar payments; 

  
 - 25 - 

 (g) the future value of the shares of Common Stock offered under the Plan is unknown,
indeterminable and cannot be predicted with certainty, and may be greater or less than the value of shares of Common Stock on the date hereof, the date of my contributions to the Plan, and/or the dates of any applicable purchases of shares under the
Plan; 
 (h) the shares of Common Stock that I acquire under the Plan may increase or decrease in value, even below the Purchase Price; 

(i) no claim or entitlement to compensation or damages will arise from the forfeiture of all of any portion of the options granted to me under
the Plan as a result of the termination of my status as an Eligible Employee (for any reason whatsoever, and whether or not later found to be invalid or in breach of employment laws in the jurisdiction where I am employed or the terms of my
employment agreement, if any) and, in consideration of the grant of options under the Plan to which I am otherwise not entitled, I irrevocably agree never to institute a claim against the Company, or any Designated Company, waive my ability, if any,
to bring such claim, and release the Company, and any Designated Company from any such claim that may arise; if, notwithstanding the foregoing, any such claim is allowed by a court of competent jurisdiction, I will be deemed irrevocably to have
agreed to not to pursue such claim and agree to execute any and all documents necessary to request dismissal or withdrawal of such claim; and 

(j) in the event of the termination of my status as an Eligible Employee (for any reason whatsoever, whether or not later found to be invalid
or in breach of employment laws in the jurisdiction where I am employed or the terms of my employment agreement, if any), my right to participate in the Plan and all or any portion of any options granted to me under the Plan, if any, will terminate
effective as of the date that I am no longer actively employed by the Company or one of its Designated Companies and, in any event, will not be extended by any notice period mandated under the employment laws in the jurisdiction in which I am
employed or the terms of my employment agreement, if any (e.g., active employment would not include a period of “garden leave” or similar period pursuant to the employment laws in the jurisdiction in which I am employed or
the terms of my employment agreement, if any); the Company will have the exclusive discretion to determine when I am no longer actively employed for purposes of my participation in the Plan (including whether I may still be considered to be actively
employed while on a leave of absence). 
 4. I understand that the Company and/or any Designated Company may collect, where permissible
under applicable law certain personal information about me, including, but not limited to, my name, home address and telephone number, date of birth, social insurance number or other identification number, salary, nationality, job title, any shares
of Common Stock or directorships held in the Company, details of all options granted under the Plan or any other entitlement to shares of Common Stock awarded, canceled, exercised, vested, unvested or outstanding in my favor
(“Data”), for the exclusive purpose of implementing, administering and managing the Plan. I understand that Company may transfer my Data to the United States, which is not considered by the European Commission to have data
protection laws equivalent to the laws in my country. I understand that the Company will transfer my Data to its designated broker, or such other stock plan service provider as may be selected by the Company in the future, which is assisting the
Company with the implementation, administration and management of the Plan. I understand that the recipients of the Data may be located in the United States or elsewhere, and that a recipient’s country of operation (e.g., the United States) may
have different, including less stringent, data privacy laws that the European Commission or 

  
 - 26 - 

 
my jurisdiction does not consider to be equivalent to the protections in my country. I understand that I may request a list with the names and addresses of any potential recipients of the Data by
contacting my local human resources representative. I authorize the Company, the Company’s designated broker and any other possible recipients which may assist the Company with implementing, administering and managing the Plan to receive,
possess, use, retain and transfer the Data, in electronic or other form, for the sole purpose of implementing, administering and managing my participation in the Plan. I understand that Data will be held only as long as is necessary to implement,
administer and manage my participation in the Plan. I understand that that I may, at any time, view Data, request additional information about the storage and processing of Data, require any necessary amendments to Data or refuse or withdraw the
consents herein, in any case without cost, by contacting in writing my local human resources representative. Further, I understand that I am providing the consents herein on a purely voluntary basis. If I do not consent, or if I later seek to revoke
my consent, my employment status or career with the Company or any Designated Company will not be adversely affected; the only adverse consequence of refusing or withdrawing my consent is that the Company would not be able to grant me options under
the Plan or other equity awards, or administer or maintain such awards. Therefore, I understand that refusing or withdrawing my consent may affect my ability to participate in the Plan. For more information on the consequences of my refusal to
consent or withdrawal of consent, I understand that I may contact my local human resources representative. 
 If I am an employee outside the U.S., I
understand that in accordance with applicable law, I have the right to access, and to request a copy of, the Data held about me. I also understand that I have the right to discontinue the collection, processing, or use of my Data, or supplement,
correct, or request deletion of my Data. To exercise my rights, I may contact my local human resources representative. 
 I hereby explicitly and
unambiguously consent to the collection, use and transfer, in electronic or other form, of my personal data as described herein and any other Plan materials by and among, as applicable, the Company and its Subsidiaries for the exclusive purpose of
implementing, administering and managing my participation in the Plan. I understand that my consent will be sought and obtained for any processing or transfer of my data for any purpose other than as described in the enrollment form and any other
plan materials. 
 5. Recommendation Regarding External Advice. I understand agree that neither the Company nor the Designated
Companies are providing any tax, legal or financial advice, nor is the Company or any non-U.S. Affiliate, Parent or Subsidiary making any recommendations or assessments regarding my participation in the Plan,
or my acquisition or sale of the underlying shares of Common Stock, or any subsequent disposal or retention of such shares of Common Stock. I understand that I am hereby advised to consult with my own personal tax, legal and financial advisors
regarding my participation in the Plan before taking any action related to the Plan. 

  
 - 27 -EX-10.9

 Exhibit 10.9 

ROBLOX CORPORATION 

OUTSIDE DIRECTOR COMPENSATION POLICY 

Adopted and approved December 2, 2020 

Roblox Corporation (the “Company”) believes that the granting of equity and cash compensation to its members of the
Board of Directors (the “Board,” and members of the Board, the “Directors”) represents an effective tool to attract, retain, and reward Directors who are not employees of the Company (the “Outside
Directors”). This Outside Director Compensation Policy (the “Policy”) is intended to formalize the Company’s policy regarding the compensation to its Outside Directors. Unless otherwise defined herein, capitalized
terms used in this Policy will have the meaning given to such terms in the Company’s 2020 Equity Incentive Plan (the “Plan”), or if the Plan is no longer in place, the meaning given to such terms or any similar terms in the
equity plan then in place. Each Outside Director will be solely responsible for any tax obligations incurred by such Outside Director as a result of the equity and cash payments such Outside Director receives under this Policy. 

This Policy will be effective as of the effective date of the first registration statement that is filed by the Company and declared effective
pursuant to Section 12(b) of the Exchange Act, with respect to any class of the Company’s securities (the “Registration Statement”) (such date, the “Effective Date”). 

 

	 	1.	 CASH COMPENSATION 

Annual Cash Retainer 
 Effective as of the
Effective Date, each Outside Director will be paid an annual cash retainer of $180,000. There are no per-meeting attendance fees for attending Board meetings. 

Lead Director / Committee Membership Annual Cash Retainer 

Effective as of the Effective Date, each Outside Director who serves as Lead Director, chair, or member of a committee of the Board will be
paid additional annual fees as follows: 
  

					
	 Lead Director:
	  	$	40,000	 
		
	 Chair of Audit Committee:
	  	$	25,000	 
		
	 Member of Audit Committee (other than the Chair of the Audit Committee):
	  	$	15,000	 
		
	 Chair of Nominating and Corporate Governance Committee:
	  	$	15,000	 
		
	 Member of Nominating and Corporate Governance Committee (other than the Chair of the Nominating
and Corporate Governance Committee):
	  	$	10,000	 

					
	 Chair of Compensation Committee:
	  	$	20,000	 
		
	 Member of Compensation Committee (other than the Chair of the Compensation Committee):
	  	$	10,000	 

 Each annual cash retainer and additional annual fee will be paid semi-annually in arrears on a prorated basis.

 The Board in its discretion may change and otherwise revise the terms of the cash compensation granted under this Policy, including,
without limitation, the amount of cash compensation to be paid, on or after the date the Board determines to make any such change or revision. 
  

	 	2.	 EQUITY COMPENSATION 

Outside Directors will be eligible to receive all types of Awards (except Incentive Stock Options) under the Plan (or the applicable
equity plan in place at the time of grant), including discretionary Awards not covered under this Policy. All grants of Awards to Outside Directors pursuant to Section 2 of this Policy will be automatic and nondiscretionary, except as
otherwise provided herein, and will be made in accordance with the following provisions: 
 a.    No Discretion.
No person will have any discretion to select which Outside Directors will be granted any Awards under this Policy or to determine the number of Shares to be covered by such Awards. 

b.    Initial Award. Subject to Section 7 of this Policy, each individual who first becomes an Outside
Director following the Effective Date will be granted an award of restricted stock units (an “Initial Award”) covering a number of Shares having an approximate value equal to $360,000. The number of Shares subject to the Initial
Award shall be determined using the formula set forth in Section 2.d. below. The Initial Award will be made on the first Trading Day on or after the date on which such individual first becomes an Outside Director, whether through election by
the stockholders of the Company or appointment by the Board to fill a vacancy (such grant date, the “Initial Award Grant Date”). If an individual was a member of the Board and also an employee, becoming an Outside Director due to
termination of employment will not entitle such Outside Director to an Initial Award. 
 Subject to Section 3 of this Policy, each
Initial Award will vest as to one-third of the restricted stock units (“RSUs”) subject to the Initial Award on the first Quarterly Vesting Date (as defined below) that is on or after the one
(1)-year anniversary of the Initial Award Grant Date (the “First Vesting Date”) and as to one-third of the RSUs on each annual anniversary of the First Vesting Date thereafter, in each
case, subject to the Outside Director continuing to be a Service Provider through the applicable vesting date. 
 For purposes of this
Policy, “Quarterly Vesting Date” will mean each of February 20, May 20, August 20 and November 20. 

  
 2 

 c.    Annual Award. Subject to Section 7 of this Policy, on
the first Trading Day on or after the date on which such individual first becomes an Outside Director and on the date of each annual meeting of the Company’s stockholders following the Effective Date (each, an “Annual
Meeting”), each Outside Director will be automatically granted an award of RSUs (an “Annual Award”) covering a number of Shares having an approximate value of $180,000, rounded down to the nearest whole Share. The number of
Shares subject to the Annual Award shall be determined using the formula set forth in Section 2.d. below. 
 Subject to Section 3
of this Policy, each Annual Award will vest on the day prior to the date of the Annual Meeting next following the date the Annual Award is granted, in each case, subject to the Outside Director continuing to be a Service Provider through the vesting
date. 
 d.    Determination of Number of Shares. For purposes of this Policy, the number of Shares granted as an
Initial Award or Annual Award, as applicable will be determined by dividing the value of the Initial Award or Annual Award, as applicable by the average Fair Market Value of one Share for the sixty (60) consecutive Trading Days ending on the
fifth (5th) Trading Day prior to the grant date of the Award, rounded down to the nearest whole Share. 
  

	 	3.	 CHANGE IN CONTROL

 In the event of a Change in Control, each Outside Director’s outstanding Company equity awards will be treated
in accordance with the terms of the Plan. 
  

	 	4.	 TRAVEL EXPENSES 

Each Outside Director’s reasonable, customary, and documented travel expenses to Board meetings will be reimbursed by the Company. 

 

	 	5.	 ADDITIONAL PROVISIONS 

All provisions of the Plan not inconsistent with this Policy will apply to Awards granted to Outside Directors. 

 

	 	6.	 ADJUSTMENTS 

In the event that any dividend or other distribution (whether in the form of cash, Shares, other securities or other property),
recapitalization, stock split, reverse stock split, reorganization, merger, consolidation, split-up, spin-off, combination, reclassification, repurchase, or exchange of
Shares or other securities of the Company, or other change in the corporate structure of the Company affecting the Shares occurs, the Administrator, in order to prevent diminution or enlargement of the benefits or potential benefits intended to be
made available under this Policy, will adjust the number of Shares issuable pursuant to Awards granted under this Policy. 
  

	 	7.	 LIMITATIONS 

No Outside Director may be issued, in any Fiscal Year, cash payments (including the fees under Section 1 above) and Awards with a combined
value of such cash and Awards greater than $750,000. Any Awards or other compensation granted to an individual for his or her services as an Employee, or for his or her services as a Consultant other than an Outside Director, will be excluded for
purposes of the limitations under this Section 7. 

  
 3 

	 	8.	 SECTION 409A 

In no event will cash compensation or expense reimbursement payments under this Policy be paid after the later of (a) the fifteenth (15th) day of the third (3rd) month following the end of the Company’s fiscal year in which the compensation is earned or expenses are incurred,
as applicable, or (b) the fifteenth (15th) day of the third (3rd) month following the end of the calendar year in which the compensation
is earned or expenses are incurred, as applicable, in compliance with the “short-term deferral” exception under Section 409A of the Internal Revenue Code of 1986, as amended, and the final regulations and guidance thereunder, as may
be amended from time to time (together, “Section 409A”). It is the intent of this Policy that this Policy and all payments hereunder be exempt from or otherwise comply with the requirements of Section 409A so
that none of the compensation to be provided hereunder will be subject to the additional tax imposed under Section 409A, and any ambiguities or ambiguous terms herein will be interpreted to be so exempt or comply. In no event will the Company
reimburse an Outside Director for any taxes imposed or other costs incurred as a result of Section 409A. 
  

	 	9.	 REVISIONS 

The Board or any Committee designated by the Board may amend, alter, suspend, or terminate this Policy at any time and for any reason. No
amendment, alteration, suspension, or termination of this Policy will materially impair the rights of an Outside Director with respect to compensation that already has been paid or awarded, unless otherwise mutually agreed between the Outside
Director and the Company. Termination of this Policy will not affect the Board’s or the Compensation Committee’s ability to exercise the powers granted to it under the Plan with respect to Awards granted under the Plan pursuant to this
Policy prior to the date of such termination.     

  
 4

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