Form of Executive Employment Agreement dated as of January 1, 2012



 Exhibit 4.55 
 FORM OF EXECUTIVE EMPLOYMENT AGREEMENT 
 EXECUTIVE EMPLOYMENT AGREEMENT
(this “Agreement’), effective as of January 1, 2012, by and between Changyou.com Limited, a Cayman Islands company (the “Company”), and
                    , an individual (the “Employee”). 
 1. Definitions. Capitalized terms used herein and not otherwise defined in the text below will have the meanings ascribed thereto on Annex 1. 

2. Employment; Duties. 
 (a) The Company agrees to employ the Employee in the capacity and with such responsibilities as are generally set forth on Annex 2. 

(b) The Employee hereby agrees to devote his full time and best efforts in such capacities as are set forth on Annex 2 on the
terms and conditions set forth herein. Notwithstanding the foregoing, the Employee may engage in other activities, such as activities involving professional, charitable, educational, religious and similar types of organizations, provided that the
Employee complies with the Employee Non-competition, Non-solicitation, Confidential Information and Work Product Agreement attached hereto as Annex 3 (the “Employee Obligations Agreement”) and such other activities do not interfere
with or prohibit the performance of the Employee’s duties under this Agreement, or conflict in any material way with the business of the Company or of its subsidiaries and affiliates (including the Company’s variable interest entities).

 (c) The Employee will use best efforts during the Term to ensure that the Company’s business and those of its
subsidiaries and variable interest entities are conducted in accordance with all applicable laws and regulations of all jurisdictions in which such businesses are conducted. 
 3. Compensation. 
 (a) Base Annual Income. During the Term, the
Company will pay the Employee an annual base salary as set forth on Annex 2, payable monthly pursuant to the Company’s normal payroll practices. 
 (b) Discretionary Bonus. During the Term, the Company, in its sole discretion, may award to the Employee an annual bonus based on the Employee’s performance and other factors deemed relevant
by the Company’s Board of Directors. 
 (c) Share Incentive Awards. The Employee will be eligible to participate in
any share incentive programs available to officers or employees of the Company. 
 (d) Reimbursement of Expenses. The
Company will reimburse the Employee for reasonable expenses incurred by the Employee in the course of, and necessary in connection with, the performance by the Employee of his or her duties to the Company, provided that such expenses are
substantiated in accordance with the Company’s policies. 

  
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 4. Other Employee Benefits. 

(a) Vacation; Sick Leave. The Employee will be entitled to such number of weeks of paid vacation each year as are set forth on
Annex 2, the taking of which must be coordinated with the Employee’s supervisor in accordance with the Company’s standard vacation policy. Unless otherwise approved by the Company’s Board of Directors, vacation that is not used
in a particular year may only be carried forward to subsequent years in accordance with the Company’s policies in effect from time to time. The Employee will be eligible for sick leave in accordance with the Company’s policies in effect
from time to time. 
 (b) Healthcare Plan. The Company will arrange for membership in the Company’s group healthcare
plan for the Employee and the Employee’s spouse, in accordance with the Company’s standard policies from time to time with respect to health insurance and in accordance with the rules established for individual participation in such plan
and under applicable law. 
 (c) Life and Disability Insurance. The Company will provide term life and disability
insurance payable to the Employee, in each case in an amount up to a maximum of one times the Employee’s base salary in effect from time to time, provided however, that such amount will be reduced by the amount of any life insurance or death or
disability benefit coverage, as applicable, that is provided to the Employee under any other benefit plans or arrangements of the Company. Such policies will be in accordance with the Company’s standard policies from time to time with respect
to such insurance and the rules established for individual participation in such plans and under applicable law. 
 (d) Other
Benefits. Pursuant to the Company’s policies in effect from time to time and the applicable plan rules, the Employee will be eligible to participate in the other employee benefit plans of general application, which may include, without
limitation, housing allowance or reimbursement and in which, in any event, shall include the benefits at the levels set forth on Annex 2. 
 5. Certain Representations, Warranties and Covenants of the Employee. 
 (a)
Related Company Positions. The Employee agrees that the Employee and members of the Employee’s immediate family will not have any financial interest directly or indirectly (including through any entity in which the Employee or any member
of the Employee’s immediate family has a position or financial interest) in any transactions with the Company or any subsidiaries or affiliates (including the Company’s variable interest entities) thereof unless all such transactions,
prior to being entered into, have been disclosed to the Board of Directors and approved by a majority of the independent members of the Board of Directors and comply with all other Company policies and applicable law as may be in effect from time to
time. The Employee also agrees that he or she will inform the Board of Directors of the Company of any transactions involving the Company or any of its subsidiaries or affiliates (including the Company’s variable interest entities) in
which senior officers, including but not limited to the Employee, or their immediate family members have a financial interest. 

  
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 (b) Discounts, Rebates or Commissions. Unless expressly permitted by written policies
and procedures of the Company in effect from time to time that may be applicable to the Employee, neither the Employee nor any immediate family member will be entitled to receive or obtain directly or indirectly any discount, rebate or commission in
respect of any sale or purchase of goods or services effected or other business transacted (whether or not by the Employee) by or on behalf of the Company or any of its subsidiaries or affiliates (including the Company’s variable interest
entities), and if the Employee or any immediate family member (or any firm or company in which the Employee or any immediate family member is interested) obtains any such discount, rebate or commission, the Employee will pay to the Company an amount
equal to the amount so received (or the proportionate amount received by any such firm or company to the extent of the Employee’s or family member’s interest therein). 

6. Term; Termination. 
 (a) Unless sooner terminated pursuant to the provisions of this Section 6, the term of this Agreement (the “Term”) will commence on the date hereof and end on December 31, 2014.

 (b) Voluntary Termination by the Employee. Notwithstanding anything herein to the contrary, the Employee may
voluntarily Terminate this Agreement by providing the Company with ninety (90) days’ advance written notice (“Voluntary Termination”), in which case, the Employee will not be entitled to receive payment of any severance benefits
or other amounts by reason of the Termination other than accrued salary and vacation through the date of the Termination. The Employee’s right to all other benefits will terminate as of the date of Termination, other than any continuation
required by applicable law. Without limiting the foregoing, if, in connection with a Change in Control, the surviving entity or successor to Changyou’s business offers the Employee employment on substantially equivalent terms to those set forth
in this Agreement and such offer is not accepted by the Employee, the refusal by the Employee to accept such offer and the subsequent termination of the Employee’s employment by the Company shall be deemed to be a voluntary termination of
employment by the Employee and shall not be treated as a termination by the Company without Cause. 
 (c) Termination by the
Company for Cause. Notwithstanding anything contained herein to the contrary, the Company may Terminate this Agreement for Cause by written notice to the Employee, effective immediately upon the delivery of such notice. In such case, the
Employee will not be entitled to receive payment of any severance benefits or other amounts by reason of the Termination other than accrued salary and vacation through the date of the Termination. The Employee’s right to all other benefits will
terminate, other than any continuation required by applicable law. 

  
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 (d) Termination by the Employee with Good Reason or Termination by the Company without
Cause. Notwithstanding anything contained herein to the contrary, the Employee may Terminate this Agreement for Good Reason, and the Company may Terminate this Agreement without Cause, in either case upon thirty (30) days’ advance
written notice by the party Terminating this Agreement to the other party and the Termination shall be effective as of the expiration of such thirty (30) day period. If the Employee Terminates with Good Reason or the Company Terminates without
Cause, the Employee will be entitled to continue to receive payment of severance benefits equal to the Employee’s monthly base salary in effect on the date of Termination for the shorter of (i) six (6) months and (ii) the
remainder of the Term of this Agreement (the “Severance Period”), provided that the Employee complies with the Employee Obligations Agreement during the Severance Period and executes a release agreement in the form requested by the Company
at the time of such Termination that releases the Company from any and all claims arising from or related to the employment relationship and/or such Termination. Such payments will be made ratably over the Severance Period according to the
Company’s standard payroll schedule. The Employee will also receive payment of the bonus for the remainder of the year of the Termination, but only to the extent that the bonus would have been earned had the Employee continued in employment
through the end of such year, as determined in good faith by the Company’s CEO, Board of Directors or its Compensation Committee based on the specific corporate and individual performance targets established for such fiscal year, and only to
the extent that bonuses are paid for such fiscal year to other similarly situated employees. Health insurance benefits with the same coverage provided to the Employee prior to the Termination (e.g., medical, dental, optical, mental health) and in
all other material respects comparable to those in place immediately prior to the Termination will be provided at the Company’s expense during the Severance Period. The Company will also continue to carry the Employee on its Directors and
Officers insurance policy for six (6) years following the Date of Termination at the Company’s expense with respect to insurable events which occurred during the Employee’s term as a director or officer of the Company, with such
coverage being at least comparable to that in effect immediately prior to the Termination Date; provided, however, that (i) such terms, conditions and exceptions will not be, in the aggregate, materially less favorable to the Employee than
those in effect on the Termination Date and (ii) if the aggregate annual premiums for such insurance at any time during such period exceed two hundred percent (200%) of the per annum rate of premium currently paid by the Company for such
insurance, then the Company will provide the maximum coverage that will then be available at an annual premium equal to two hundred percent (200%) of such rate. 
 (e) Termination by Reason of Death or Disability. A Termination of the Employee’s employment by reason of death or Disability shall not be deemed to be a Termination by the Company (for or
without Cause) or by the Employee (for or without Good Reason). In the event that the Employee’s employment with the Company Terminates as a result of the Employee’s death or Disability, the Employee or the Employee’s estate or
representative, as applicable, will receive all accrued salary and accrued vacation as of the date of the Employee’s death or Disability and any other benefits payable under the Company’s then existing benefit plans and policies in
accordance with such plans and policies in effect on the date of death or Disability and in accordance with applicable law. In addition, the Employee or the Employee’s estate or representative, as applicable, will receive the bonus for the year
in which the death or Disability occurs to the extent that a bonus would have been earned had the Employee continued in employment through the end of such year, as determined in good faith by the Company’s CEO, Board of Directors or its
Compensation Committee based on the specific corporate and individual performance targets established for such fiscal year, and only to the extent that bonuses are paid for such fiscal year to other similarly situated employees. 

  
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 (f) Misconduct After Termination of Employment. Notwithstanding the foregoing or
anything contained herein to the contrary, if the Employee after the termination of his or her employment violates or fails to fully comply with the Employee Obligations Agreement, thereafter (1) the Employee shall not be entitled to any
payments from the Company, (2) any insurance or other benefits that have continued shall terminate immediately, (3) the Employee shall promptly reimburse to the Company all amounts that have been paid to the Employee pursuant to this
Section 6; and (4) if the Employee would not, in the absence of such violation or failure to comply, have been entitled to severance payments from the Company equal to at least six (6) months’ base salary, the Employee shall pay
to the Company an amount equal to the difference between six (6) months’ base salary and the amount of severance pay measured by base salary reimbursed to the Company by the Employee pursuant to clause 3 of this sentence. 

7. Employee Obligations Agreement. By signing this Agreement, the Employee hereby agrees to execute and deliver to the Company the
Employee Obligations Agreement, and such execution and delivery shall be a condition to the Employee’s entitlement to his or her rights under this Agreement. 
 8. Governing Law. This Agreement will be governed by and construed in accordance with the laws of the State of New York without regard to the conflicts of law principles thereof. 

9. Dispute Resolution. 
 (a) At the option of the party initiating the claim, any dispute, controversy or claim arising out of or relating to this Agreement may be submitted to the Hong Kong International Arbitration Centre
(“HKIAC”) in accordance with its arbitration rules. The award rendered in such an arbitration proceeding will be final and binding and judgment on the award rendered may be entered in any court having jurisdiction over the parties.

 (b) The number of arbitrators will be three, one of whom will be appointed by the party asserting a claim against the other
party or parties, one of whom will be appointed by the party or parties (acting together), as the case may be, against whom a claim has been asserted, and the third of whom will be selected by mutual agreement, if possible, within thirty days after
the selection of the second arbitrator. 
 (c) The language of the arbitration will be Mandarin Chinese and any foreign language
documents presented at such arbitration will be accompanied by a Mandarin Chinese translation thereof that shall be prepared at the expense of the party seeking to present such document. 

(d) Any award of the arbitrators (i) will be in writing, (ii) will state the reasons upon which such award is based and
(iii) may include an award of costs, including reasonable attorneys’ fees and disbursements. 

  
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 (e) The arbitrators will have no authority to award punitive damages or any other damages
not measured by the prevailing party’s actual damages, and may not, in any event, make any ruling, finding or award that does not conform to the terms and conditions of this Agreement. 

(f) Notwithstanding the foregoing, any party may apply to any court having jurisdiction over the parties to obtain injunctive relief in
order to maintain the status quo until such time as an arbitration award may be rendered or the dispute, controversy or claim may be otherwise resolved. 
 10. Notices. All notices, requests and other communications under this Agreement will be in writing (including email, facsimile or similar writing and express mail or courier delivery or in person
delivery, but excluding ordinary mail delivery) and will be given to the address stated below: 
  

	 	(a)	if to the Employee, by email or to the address or facsimile number that is on file with the Company from time to time, as may be updated by the Employee;


  

	 	(b)	if to the Company: 


Changyou.com Limited 
 East Tower, Jing Yan Building 
 29 Shijingshan Road 

Shijingshan District, Beijing, PRC 100043 
 Fax: 86-10-6272-6588 
 Attention: Charles Zhang 

         Chairman of the Board of Directors 

Fax: 86-10-6272-6588 
 Email: charles@sohu-inc.com 
 with a copy to: 

Goulston & Storrs, P.C. 
 400 Atlantic Avenue 
 Boston, MA 02110, U.S.A. 

Attention: Timothy B. Bancroft, Esq. 
 Fax: (617) 574-7568 
 Email: tbancroft@goulstonstorrs.com 

or to such other email address, address or facsimile number as either party may hereafter specify for the purpose by written notice to the other party in
the manner provided in this Section 10. All such notices, requests and other communications will be deemed received: (i) if given by email or facsimile transmission, when transmitted to the email address or facsimile number specified in
this Section 10 if confirmation of receipt is received; (ii) if given by express mail or courier delivery, five (5) days after sent; and (iii) if given in person, when delivered. 

  
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 11. Miscellaneous. 

(a) Entire Agreement. This Agreement, together with the Employee Obligation Agreement, constitutes the entire understanding
between the Company and the Employee relating to the subject matter hereof and supersedes and cancels all prior and contemporaneous written and oral agreements and understandings with respect to the subject matter of this Agreement. No agreements or
representations, oral or otherwise, express or implied, with respect to the subject matter hereof have been made by either party which are not set forth expressly in this Agreement. 

(b) Modification; Waiver. No provision of this Agreement may be modified, waived or discharged unless modification, waiver or
discharge is agreed to in writing signed by the Employee and such officer of the Company as may be specifically designated by its Board of Directors. No waiver by either party at any time of any breach by the other party of, or compliance with, any
condition or provision of this Agreement to be performed by such other party will be deemed a waiver of similar or dissimilar provisions or conditions at the same or at any prior or subsequent time. 

(c) Successors; Binding Agreement. This Agreement will be binding upon and will inure to the benefit of the Employee, the
Employee’s heirs, executors, administrators and beneficiaries, and the Company and its successors (whether direct or indirect, by purchase, merger, consolidation or otherwise), subject to the terms and conditions set forth herein. 

(d) Withholding Taxes. All amounts payable to the Employee under this Agreement will be subject to applicable withholding of
income, wage and other taxes to the extent required by applicable law. 
 (e) Validity. The invalidity or
unenforceability of any provision or provisions of this Agreement will not affect the validity or enforceability of any other provision of this Agreement, which will remain in full force and effect. 

(f) Language. This Agreement is written in the English language only. The English language also will be the controlling language
for all future communications between the parties hereto concerning this Agreement. 
 (g) Counterparts. This Agreement
may be signed in any number of counterparts, each of which will be deemed an original, with the same effect as if the signatures thereto and hereto were upon the same instrument. 

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 IN WITNESS WHEREOF, the parties hereto have executed this Agreement effective as of January
    , 2012. 
  

							
	Signature of Employee:	  		 	Changyou.com Limited
				
	  
	  		 	By:	 	  

	Printed name of employee:	  		 		 	Name:
		  		 		 	Title:


  
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 Annex 1 
 Certain Definitions 
 “Cause” means: 

 

	 	(i)	willful misconduct or gross negligence by the Employee, or any willful or grossly negligent omission to perform any act, resulting in injury to the Company or any
subsidiaries or affiliates (including the Company’s variable interest entities) thereof; 

  

	 	(ii)	misconduct or negligence of the Employee that results in gain or personal enrichment of the Employee to the detriment of the Company or any subsidiaries or affiliates
(including the Company’s variable interest entities) thereof; 

  

	 	(iii)	breach of any of the Employee’s agreements with the Company, including those set forth herein and in the Employee Obligations Agreement, and including, but not
limited to, the repeated failure to perform substantially the Employee’s duties to the Company or any subsidiaries or affiliates (including the Company’s variable interest entities) thereof, excessive absenteeism or dishonesty;


  

	 	(iv)	any attempt by the Employee to assign or delegate this Agreement or any of the rights, duties, responsibilities, privileges or obligations hereunder without the prior
consent of the Company (except in respect of any delegation by the Employee of his employment duties hereunder to other employees of the Company in accordance with its usual business practice); 


 

	 	(v)	the Employee’s indictment or conviction for, or confession of, a felony or any crime involving moral turpitude under the laws of the United States or any State
thereof, or under the laws of China, or Hong Kong; 

  

	 	(vi)	declaration by a court that the Employee is insane or incompetent to manage his business affairs; 


 

	 	(vii)	habitual drug or alcohol abuse which materially impairs the Employee’s ability to perform his duties; or 


 

	 	(viii)	filing of any petition or other proceeding seeking to find the Employee bankrupt or insolvent. 

 “Change in Control” means the occurrence of any of the following events: 
  

	 	(i)	any person (within the meaning of Section 13(d) or Section 14(d)(2) of the Securities Exchange Act of 1934) other than the Company, any trustee or other
fiduciary holding securities under an employee benefit plan of the Company or any corporation owned, directly or indirectly, by the stockholders of the Company in substantially the same proportion as their ownership of stock of the Company, becomes
the direct or beneficial owner of securities representing fifty percent (50%) or more of the combined voting power of the Company’s then-outstanding securities; 


  
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	 	(ii)	during any period of two (2) consecutive years after the date of this Agreement, individuals who at the beginning of such period constitute the Board of Directors
of the Company, and all new directors (other than directors designated by a person who has entered into an agreement with the Company to effect a transaction described in (i), (iii), or (iv) of this definition) whose election or nomination to
the Board was approved by a vote of at least two-thirds of the directors then in office, cease for any reason to constitute at least a majority of the members of the Board; 


 

	 	(iii)	the effective date of a merger or consolidation of the Company with any other entity, other than a merger or consolidation which would result in the voting securities
of the Company outstanding immediately prior to such merger or consolidation continuing to represent (either by remaining outstanding or by being converted into voting securities of the surviving entity) more than 50% of the combined voting power of
the voting securities of the surviving entity outstanding immediately after such merger or consolidation and with the power to elect at least a majority of the board of directors or other governing body of such surviving entity;


  

	 	(iv)	the complete liquidation of the Company or the sale or disposition by the Company of all or substantially all of the Company’s assets; or 


 

	 	(v)	there occurs any other event of a nature that would be required to be reported in response to Item 6(e) of Schedule 14A of Regulation 14A (or a response to any
similar item on any similar schedule or form) promulgated under the Exchange Act (as defined below), whether or not the Company is then subject to such reporting requirement. 

 “Company” means Changyou.com Limited and, unless the context suggests to the contrary, all of its subsidiaries and related companies. 
 “Disability” means the Employee becomes physically or mentally impaired to an extent which renders him or her unable to perform the essential functions of his or her job, with or without
reasonable accommodation, for a period of six consecutive months, or an aggregate of nine months in any two year period. 
 “Good
Reason” means the occurrence of any of the following events without the Employee’s express written consent, provided that the Employee has given notice to the Company of such event and the Company has not remedied the problem within
fifteen (15) days: 
  

	 	(i)	any significant change in the duties and responsibilities of the Employee inconsistent in any material and adverse respect with the Employee’s title and position
(including status, officer positions and reporting requirements), authority, duties or responsibilities as contemplated by Annex 2 to this Agreement. For the purposes of this Agreement, because of the evolving nature of the Employer’s
business, the Company’s changing of Employee’s reporting relationships and department(s) will not be considered a significant change in duties and responsibilities; 


  
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	 	(ii)	any material breach by the Company of this Agreement, including without limitation any reduction of the Employee’s base salary or the Company’s failure to pay
to the Employee any portion of the Employee’s compensation; or 

  

	 	(iii)	the failure, in the event of a Change in Control in which the Company is not the surviving entity, of the surviving entity or the successor to the Company’s
business to assume this Agreement pursuant to its terms or to offer the Employee employment on substantially equivalent terms to those set forth in this Agreement. 

 “Termination” (and any similar, capitalized use of the term, such as “Terminate”) means, according to the context, the termination of this Agreement or the Employee’s ceasing to
render employment services. 

  
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 Annex 2 
 Particular Terms of Employee’s Employment 
 Title(s): Chief
[            ] Officer 
  

			
	Reporting Requirement:	 	The Employee will report to the Company’s Board of Directors and to the Company’s Chief Executive
Officer.


			
		
	Responsibilities:	 	Such duties and responsibilities as are ordinarily associated with the Employee’s title(s) in a United States publicly-traded corporation and such other duties as may be
specified by the Board of Directors from time to time.


			
		
	Job Location:	 	The Employee’s duties shall be rendered at the Company’s headquarters located in Beijing, China, or at such other place or places and at such times as the needs of
the Company may from time-to-time dictate.

 Base Salary:         ¥
[            ] per year 
 # of Weeks of Paid Vacation per Year:
             (    ) 
 Other Benefits: 

  
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 Annex 3 
 FORM OF EMPLOYEE NON-COMPETITION, NON-SOLICITATION, 
 CONFIDENTIAL
INFORMATION AND WORK PRODUCT AGREEMENT 

  
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