# EDGAR Filing Document

**Accession Number:** 0001947210
**File Stem:** 0001753926-25-001747
**Filing Date:** 2025-11
**Character Count:** 82826
**Document Hash:** 469bfddba52f4d8d03bd03e7030db950
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001753926-25-001747.hdr.sgml**: 20251112

**ACCESSION NUMBER**: 0001753926-25-001747

**CONFORMED SUBMISSION TYPE**: S-3

**PUBLIC DOCUMENT COUNT**: 16

**FILED AS OF DATE**: 20251112

**DATE AS OF CHANGE**: 20251112

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** High Roller Technologies, Inc.
- **CENTRAL INDEX KEY:** 0001947210
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-AMUSEMENT & RECREATION SERVICES [7900]
- **ORGANIZATION NAME:** 07 Trade & Services
- **EIN:** 874159815
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** S-3
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-291464
- **FILM NUMBER:** 251472642

**BUSINESS ADDRESS:**
- **STREET 1:** 400 SOUTH 4TH STREET, SUITE 500-#390
- **CITY:** LAS VEGAS
- **STATE:** NV
- **ZIP:** 89101
- **BUSINESS PHONE:** (702) 509-5244

**MAIL ADDRESS:**
- **STREET 1:** 400 SOUTH 4TH STREET, SUITE 500-#390
- **CITY:** LAS VEGAS
- **STATE:** NV
- **ZIP:** 89101

**Registration No. 333-** 

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM S-3**

**REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933**

**HIGH ROLLER TECHNOLOGIES, INC.**

*(Exact name of registrant as specified in its charter)*

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| | |
|:---|:---|
| **Delaware** | **87-4159815** |
| *(State or other jurisdiction of*<br>*incorporation or organization)* | *(I.R.S. Employer*<br>*Identification No.)* |

---

**400 South 4**<sup>th</sup> **Street, Suite 500-#390**

**Las Vegas, Nevada 89101**

**(702) 509-5244** 

(Address, including zip code, and telephone number, including area code, of registrant's principal executive office)

**Seth Young**

**Chief Executive Officer**

**400 South 4**<sup>th</sup> **Street, Suite 500-#390**

**Las Vegas, Nevada 89101**

**(702) 509-5244**

(Name, address, including zip code, and telephone number, including area code, of agent for service)

Copies to:

**Gregory Sichenzia, Esq.**

Marcelle S. Balcombe, Esq.

Sichenzia Ross Ference Carmel LLP

1185 Avenue of the Americas, 31st Floor

New York, NY 10036

(212) 930-9700

**Approximate date of commencement of proposed sale to the public:** From time to time after the effective date of this registration statement.

If the only securities being registered on this Form are being offered pursuant to dividend or interest reinvestment plans, please check the following box: ☐

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, other than securities offered only in connection with dividend or interest reinvestment plans, check the following box. ☒

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this Form is a registration statement pursuant to General Instruction I.D. or a post-effective amendment thereto that shall become effective upon filing with the Commission pursuant to Rule 462(e) under the Securities Act, check the following box. ☐

If this Form is a post-effective amendment to a registration statement filed pursuant to General Instruction I.D. filed to register additional securities or additional classes of securities pursuant to Rule 413(b) under the Securities Act, check the following box. ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer,*"* "smaller reporting company,*"* and "emerging growth company*"* in Rule 12b-2 of the Exchange Act.

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| | | | |
|:---|:---|:---|:---|
| Large accelerated filer | ☐ | Accelerated filer | ☐ |
| Non-accelerated filer | ☒ | Smaller reporting company | ☒ |
|  |  | Emerging growth company | ☒ |

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If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act. ☐

**The Registrant hereby amends this Registration Statement on such date or dates as may be necessary to delay its effective date until the Registrant shall file a further amendment which specifically states that this Registration Statement shall thereafter become effective in accordance with Section 8(a) of the Securities Act of 1933, as amended, or until the Registration Statement shall become effective on such date as the Securities and Exchange Commission, acting pursuant to Section 8(a), may determine.**

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**The information in this prospectus is not complete and may be changed. We may not sell the securities described herein until the registration statement filed with the Securities and Exchange Commission is effective. This prospectus is not an offer to sell the securities described herein and we are not soliciting offers to buy such securities in any state where such offer or sale is not permitted.**

SUBJECT TO COMPLETION, DATED NOVEMBER 12, 2025

**PRELIMINARY PROSPECTUS**

![Graphics](cd00d6865a9086db9e67.jpg)

**HIGH ROLLER TECHNOLOGIES, INC.** 

****

<br> **$150,000,000**

**COMMON STOCK**

**PREFERRED STOCK**

**WARRANTS**

**RIGHTS**

**UNITS**

We may from time to time, in one or more offerings at prices and on terms that we will determine at the time of each offering, sell common stock, preferred stock, warrants, rights, or a combination of these securities, or units, for an aggregate initial offering price of up to $150,000,000. This prospectus describes the general manner in which our securities may be offered using this prospectus. Each time we offer and sell securities, we will provide you with a prospectus supplement that will contain specific information about the terms of that offering. Any prospectus supplement may also add, update, or change information contained in this prospectus. You should carefully read this prospectus and the applicable prospectus supplement as well as the documents incorporated or deemed to be incorporated by reference in this prospectus before you purchase any of the securities offered hereby.

**This prospectus may not be used to offer and sell securities unless accompanied by a prospectus supplement.**

Our common stock is listed on the NYSE American under the symbol "ROLR". On November 11, 2025, the last reported sale price of our common stock was $2.56.

The aggregate market value of our outstanding common stock held by non-affiliates is approximately $9,280,387.53 based on 8,497,511 shares of outstanding common stock, of which 5,659,472 shares are held by affiliates, and a per share price of $3.27, which was the closing sale price of our common stock as quoted on the NYSE American on September 23, 2025. Pursuant to General Instruction I.B.6 of Form S-3, in no event will we sell securities registered on the registration statement of which this prospectus is a part with a value of more than one-third of the aggregate market value of our common stock held by non-affiliates in any 12-month period, so long as the aggregate market value of our common stock held by non-affiliates is less than $150,000,000. During the 12 calendar month period that ends on, and includes, the date of this prospectus, we have not offered and sold any of our securities pursuant to General Instruction I.B.6 of Form S-3.

**The securities offered by this prospectus involve a high degree of risk. See "**[**Risk Factors**](#BRF1_111020251757772)**" beginning on page 4, in addition to Risk Factors contained in the applicable prospectus supplement.**

**Neither the SEC nor any state securities commission has approved or disapproved of these securities or passed upon the accuracy or adequacy of this prospectus. Any representation to the contrary is a criminal offense.**

The date of this prospectus is , 2025

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| | |
|:---|:---|
| <br> **TABLE OF CONTENTS** |  |
|  | Page |
| [ABOUT THIS PROSPECTUS](#B1_11102025171139) | 1 |
| [CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS](#BC2_111020251729157) | 2 |
| [ABOUT HIGH ROLLER TECHNOLOGIES, INC.](#BAB3_111020251744893) | 3 |
| [RISK FACTORS](#BRF1_111020251757772) | 4 |
| [USE OF PROCEEDS](#BUOP1_111020251813149) | 4 |
| [DESCRIPTION OF COMMON STOCK](#BDOCS1_111020251825558) | 4 |
| [DESCRIPTION OF PREFERRED STOCK](#BDOPS1_11102025184064) | 5 |
| [DESCRIPTION OF WARRANTS](#BDOW1_111020251850222) | 5 |
| [DESCRIPTION OF RIGHTS](#BDOR_11102025192270) | 6 |
| [DESCRIPTION OF UNITS](#BDON1_111020251917366) | 7 |
| [PLAN OF DISTRIBUTION](#BPOD1_111020251928822) | 7 |
| [LEGAL MATTERS](#BLM1_111020251941990) | 9 |
| [EXPERTS](#BEAB1_111020251952823) | 9 |
| [WHERE YOU CAN FIND MORE INFORMATION](#BWUC1_111020251105126) | 10 |
| [INFORMATION INCORPORATED BY REFERENCE](#BIIB1_111020251101794) | 10 |

---

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[**ABOUT THIS PROSPECTUS**](#TOC)

This prospectus is part of a registration statement on Form S-3 that we filed with the U.S. Securities and Exchange Commission, or the SEC, using the "shelf" registration process. Under this shelf registration process, we may offer and sell, either individually or in combination, in one or more offerings, any of the securities described in this prospectus, for total gross proceeds of up to $150,000,000.

This prospectus provides you with a general description of the securities we may offer. Each time that we offer and sell securities under this prospectus, we will provide a prospectus supplement to this prospectus that contains specific information about the securities being offered and sold and the specific terms of that offering. The prospectus supplement may also add, update or change information contained in this prospectus with respect to that offering. If there is any inconsistency between the information in this prospectus and the applicable prospectus supplement, you should rely on the prospectus supplement. Before purchasing any securities, you should carefully read both this prospectus and the applicable prospectus supplement, together with the additional information described under the headings "Where You Can Find More Information" and "Information Incorporated by Reference." <br>

We have not authorized any other person to provide you with different information. If anyone provides you with different or inconsistent information, you should not rely on it. We will not make an offer to sell these securities in any jurisdiction where the offer or sale is not permitted. You should assume that the information appearing in this prospectus and the applicable prospectus supplement to this prospectus is accurate as of the date on its respective cover, and that any information incorporated by reference is accurate only as of the date of the document incorporated by reference, unless we indicate otherwise. Our business, financial condition, results of operations and prospects may have changed since those dates.

As used in this prospectus and unless otherwise indicated, the terms "we," "us," "our," "High Roller," or the "Company" refer to High Roller Technologies, Inc. and its direct and indirect subsidiaries.

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[**Table of Contents**](#TOC)

[**CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS**](#TOC)

This prospectus and the documents and information incorporated by reference in this prospectus include forward-looking statements. Forward-looking statements give current expectations or forecasts of future events or our future financial or operating performance. These forward-looking statements involve risks and uncertainties, including statements regarding our capital needs, business strategy and expectations. Any statements that are not of historical fact may be deemed to be forward-looking statements. In some cases, you can identify forward-looking statements by forward looking terminology such as "believes," "estimates," "anticipates," "expects," "plans," "intends," "may," "could," "might," "will," "should," "approximately," "project," or "potential," the negative of the terms or other comparable terminology. Actual events or results may differ materially from the anticipated results or other expectations expressed in the forward-looking statements. Forward-looking statements are not guarantees of future performance, and our actual results of operations, financial condition and liquidity, and the development of the industry in which we operate, may differ materially from the forward-looking statements contained in this report as a result of the following factors:

 our ability to effectively compete in the global entertainment and gaming industries;

 our ability to manage current operations and successfully acquire and integrate new operations;

 our ability to obtain and maintain licenses with gaming authorities;

 our inability to recognize deferred tax assets and tax loss carryforwards;

 market and global conditions and economic factors beyond our control, as well as the potential impact of general economic conditions, including inflation and rising interest rates, on our liquidity, operations and personnel;

 significant competition and competitive pressures from other companies worldwide in the industries in which we operate;

 our ability to raise financing in the future;

 our success in retaining or recruiting officers, key employees or directors;

 the risks arising from doing business in foreign countries;

 legislation, regulation, or other governmental action that affects our products, taxes, international trade regulation, or other aspects of our business;

 the costs and effectiveness of our marketing efforts, as well as our ability to promote our brands, future investments in our business, our anticipated capital expenditures, and our estimates regarding our capital requirements, our ability to compete effectively with existing competitors and new market entrants;

 the performance of the Company's information technology systems and its ability to maintain data security; litigation and our ability to obtain and maintain the intellectual property needed to adequately protect our products, and our ability to avoid infringing or otherwise violating the intellectual property rights of third parties; and

 and other risks described from time to time in our filings with the Securities and Exchange Commission.

These forward-looking statements reflect our management's beliefs and views with respect to future events, are based on estimates and assumptions as of the date of this prospectus and are subject to risks and uncertainties, many of which are beyond our control, that could cause our actual results to differ materially from those in these forward-looking statements. We discuss many of these risks in greater detail in this prospectus under "Risk Factors" and in our most recent Annual Report on Form 10-K, as well as those described in the other documents we file with the SEC. These factors may cause our actual results to differ materially from any forward-looking statements. We disclaim any obligation to publicly update these statements or disclose any difference between actual results and those reflected in these statements, except as may be required under applicable law.

Moreover, new risks emerge from time to time. It is not possible for our management to predict all risks, nor can we assess the impact of all factors on our business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained in any forward-looking statements we may make. Given these uncertainties, you should not place undue reliance on these forward-looking statements.

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[**ABOUT HIGH ROLLER TECHNOLOGIES, INC.**](#TOC)

**Overview** 

High Roller Technologies, Inc. (together, with its subsidiaries, unless the context otherwise indicates, "High Roller," "we," "us," "our," "ours", or the "Company") is an evolving and growth-oriented global online gaming operator. We offer a compelling real money online casino platform. The Company defines the term platform ("Platform") as the fusion of its technical IP, commercial partnerships, and operational expertise including an in-house developed domain customizable frontend and content management system (CMS) which offers enhanced search engine optimization, direct API integrations, faster load times, and better scalability. The Company utilizes a third party player account management system (PAM) that offers a high level of control over game integrations, payment provider solutions, and overall player management. The Company's experienced operational management team actively oversees engagement with its players and partners. The Company's Platform is based around a set of gaming products, which the Company refers to as "iCasino" and is offered to players in select markets throughout the world. The Company offers a wide range of games, including many that are available in land-based casinos. The Company currently offers more than 6,000 games from over 90 providers, representing largely the entire range of iCasino games which the Company believes are most attractive to its player base including video slots, blackjack, roulette, baccarat, craps, and video poker. A number of the Company's most popular games are available to play with a live dealer including blackjack, video poker, roulette, baccarat, craps, Game Shows, which is the fastest growing live casino segment, and other popular live games. One of our key strengths is a strong player acquisition pipeline, built through extensive industry specific marketing relationships and expertise. The Company's offerings incorporate attractive graphics, targeted bonuses, and interactive social elements in a secure environment featuring rapid onboarding and payouts. The Company's selections of games include but are not limited to those sourced from:

 Evolution Gaming

 Pragmatic Play

 Push Gaming

 No Limit City

 Play'n GO

 Relax Gaming

 Red Tiger Gaming

 Big Time Gaming

 Netent

 Quickspin

 Games Global

The Company was incorporated in Delaware on December 21, 2021, and the Company completed its initial public offering in October 2024.

**Available Information**

Our principal business address is 400 South 4<sup>th</sup> Street, Suite 500-#390, Las Vegas, Nevada 89101, and our telephone number is (702) 509-5244. We maintain our corporate website at *www.highroller.com/casino* (this website address is not intended to function *as a hyperlink and the information contained on our website is not intended to be a part of this prospectus).* Information on our website does not constitute a part of, nor is it incorporated in any way, into this prospectus and should not be relied upon in connection with making an investment decision. We make available free of charge on https://ir.highroller.com/ our annual, quarterly, and current reports, and amendments to those reports if any, as soon as reasonably practical after we electronically file such material with, or furnish it to, the SEC. We may from time to time provide important disclosures to investors by posting them in the Investor Relations section of our website.

Our common stock is quoted on the NYSE American under the symbol "ROLR". We file annual, quarterly, and current reports, proxy statements and other information with the U.S. Securities Exchange Commission (the "SEC") and are subject to the requirements of the Securities and Exchange Act of 1934, as amended (the Exchange Act). These filings are available to the public on the Internet at the SEC's website at http://www.sec.gov.

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[**RISK FACTORS**](#TOC)

Investing in our securities involves a high degree of risk. Before making an investment decision, you should consider carefully the risks, uncertainties and other factors described in our most recent Annual Report on Form 10-K, as supplemented and updated by subsequent quarterly reports on Form 10-Q and current reports on Form 8-K that we have filed or will file with the SEC, which are incorporated by reference into this prospectus.

Our business, affairs, prospects, assets, financial condition, results of operations, and cash flows could be materially and adversely affected by these risks. For more information about our SEC filings, please see "Where You Can Find More Information".

[**USE OF PROCEEDS**](#TOC)

Unless otherwise indicated in a prospectus supplement, we intend to use the net proceeds from the sale of the securities under this prospectus for general corporate purposes, including working capital.

[**DESCRIPTION OF COMMON STOCK**](#TOC)

**General** 

We are authorized to issue 60,000,000 shares of common stock, par value of $0.001 per share.

Holders of the Company's common stock are entitled to one vote for each share held of record on all matters to be voted on by the stockholders. Holders of common stock are entitled to receive dividends ratably, when, as and if declared by the board of directors, out of funds legally available for payment, subject to the rights of holders, if any, of any class of stock having preference over the common stock. In the event of liquidation, dissolution or winding-up the holders of common stock are entitled to share equally and ratably in all assets remaining available for distribution after payment of liabilities and after provision is made for each class of stock, if any, having preference over the common stock have received their liquidation preferences in full. Holders of common stock have no conversion, preemptive, or other subscription rights and there are no redemption or sinking fund provisions applicable to the common stock. The rights, preferences and privileges of the holders of common stock are subject to, and may be adversely affected by, the rights of the holders of shares of any series of preferred stock.

**Listing**

Our common stock is listed on the NYSE American LLC under the symbol "ROLR."

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[**DESCRIPTION OF PREFERRED STOCK**](#TOC)

We are authorized to issue up to 10,000,000 shares of preferred stock, par value $0.001 per share, from time to time, in one or more series.

The shares of preferred stock may be issued in series and shall have such voting powers, full or limited, or no voting powers, and such designations, preferences and relative participating, optional or other special rights, and qualifications, limitations or restrictions thereof, as shall be stated and expressed in the resolution or resolutions providing for the issuance of such stock adopted from time to time by the board of directors. The board of directors is expressly vested with the authority to determine and fix in the resolution or resolutions providing for the issuances of preferred stock the voting powers, designations, preferences and rights, and the qualifications, limitations or restrictions thereof, of each such series to the full extent now or hereafter permitted by the laws of the State of Delaware. Issuances of preferred stock could dilute the voting power of common stockholders, adversely affect the voting power of common stockholders, adversely affect the likelihood that common stockholders will receive dividend payments on liquidation, and have the effect of delaying or preventing a change in shareholder and management control.

Our board of directors may authorize the issuance of preferred stock with voting or conversion rights that could adversely affect the voting power or other rights of the holders of common stock. The issuance of preferred stock, while providing flexibility in connection with possible acquisitions and other corporate purposes could, under some circumstances, have the effect of delaying, deferring or preventing a change in control of the Company.

[**DESCRIPTION OF WARRANTS**](#TOC)

We may issue warrants for the purchase of preferred stock or common stock. Warrants may be issued independently or together with any preferred stock or common stock and may be attached to or separate from any offered securities. Each series of warrants may be issued under a separate warrant agreement to be entered into between a warrant agent specified in the agreement and us, or as individual warrant agreements to investors. The warrant agent will act solely as our agent in connection with the warrants of that series and will not assume any obligation or relationship of agency or trust for or with any holders or beneficial owners of warrants. This summary of some provisions of the warrants is not complete. You should refer to the warrant agreement, including the forms of warrant certificate representing the warrants, relating to the specific warrants being offered for the complete terms of the warrant agreement and the warrants. The warrant agreement, together with the terms of the warrant certificate and warrants, as applicable, will be filed with the SEC in connection with the offering of the specific warrants.

The applicable prospectus supplement will describe the following terms, where applicable, of the warrants in respect of which this prospectus is being delivered:

 the title of the warrants;

 the aggregate number of the warrants;

 the price or prices at which the warrants will be issued;

 the designation, amount and terms of the offered securities purchasable upon exercise of the warrants;

 if applicable, the date on and after which the warrants and the offered securities purchasable upon exercise of the warrants will be separately transferable;

 the terms of the securities purchasable upon exercise of such warrants and the procedures and conditions relating to the exercise of such warrants;

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 any provisions for adjustment of the number or amount of securities receivable upon exercise of the warrants or the exercise price of the warrants;

 the price or prices at which and currency or currencies in which the offered securities purchasable upon exercise of the warrants may be purchased;

 the date on which the right to exercise the warrants shall commence and the date on which the right shall expire;

 the minimum or maximum amount of the warrants that may be exercised at any one time;

 information with respect to book-entry procedures, if any;

 if appropriate, a discussion of Federal income tax consequences; and

 any other material terms of the warrants, including terms, procedures and limitations relating to the exchange and exercise of the warrants.

Warrants for the purchase of common stock or preferred stock will be offered and exercisable for U.S. dollars only.

Upon receipt of payment and the warrant certificate properly completed and duly executed at the corporate trust office of the warrant agent or any other office indicated in the applicable prospectus supplement, we will, as soon as practicable, forward the purchased securities. If less than all of the warrants represented by the warrant certificate are exercised, a new warrant certificate will be issued for the remaining warrants. Warrants may be issued and held in electronic or book entry form and in such cases no physical warrant certificates will be issued.

Prior to the exercise of any warrants to purchase preferred stock or common stock, holders of the warrants will not have any of the rights of holders of the common stock or preferred stock purchasable upon exercise, including in the case of warrants for the purchase of common stock or preferred stock, the right to vote or to receive any payments of dividends on the preferred stock or common stock purchasable upon exercise.

[**DESCRIPTION OF RIGHTS**](#TOC)

This section describes the general terms of the rights that we may offer and sell by this prospectus. This prospectus and any accompanying prospectus supplement will contain the material terms and conditions for each right. The accompanying prospectus supplement may add, update or change the terms and conditions of the rights as described in this prospectus.

The particular terms of each issue of rights, the rights agreement relating to the rights and the rights certificates representing rights will be described in the applicable prospectus supplement, including, as applicable:

 the title of the rights;

 the date of determining the stockholders entitled to the rights distribution;

 the title, aggregate number of shares of common stock or preferred stock purchasable upon exercise of the rights;

 the exercise price;

 the aggregate number of rights issued;

 the date, if any, on and after which the rights will be separately transferable;

 the date on which the right to exercise the rights will commence and the date on which the right will expire; and

 any other terms of the rights, including terms, procedures and limitations relating to the distribution, exchange and exercise of the rights.

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[**DESCRIPTION OF UNITS**](#TOC)

As specified in the applicable prospectus supplement, we may issue units consisting of shares of common stock, shares of preferred stock, warrants, rights or any combination of such securities.

The applicable prospectus supplement will specify the following terms of any units in respect of which this prospectus is being delivered:

 the terms of the units and of any of the common stock, preferred stock, warrants and rights comprising the units, including whether and under what circumstances the securities comprising the units may be traded separately;

 a description of the terms of any unit agreement governing the units; and

 a description of the provisions for the payment, settlement, transfer or exchange of the units.

[**PLAN OF DISTRIBUTION**](#TOC)

We may sell the securities offered through this prospectus (i) to or through underwriters or dealers, (ii) directly to purchasers, including our affiliates, (iii) through agents, or (iv) through a combination of any of these methods. The securities may be distributed at a fixed price or prices, which may be changed, market prices prevailing at the time of sale, prices related to the prevailing market prices, or negotiated prices. The prospectus supplement will include the following information:

 the terms of the offering;

 the names of any underwriters or agents;

 the name or names of any managing underwriter or underwriters;

 the purchase price of the securities;

 any over-allotment options under which underwriters may purchase additional securities from us;

 the net proceeds from the sale of the securities;

 any delayed delivery arrangements;

 any underwriting discounts, commissions and other items constituting underwriters' compensation;

 any initial public offering price;

 any discounts or concessions allowed or reallowed or paid to dealers;

 any commissions paid to agents; and

 any securities exchange or market on which the securities may be listed.

**Sale Through Underwriters or Dealers**

Only underwriters named in the prospectus supplement are underwriters of the securities offered by the prospectus supplement.

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If underwriters are used in the sale, the underwriters will acquire the securities for their own account, including through underwriting, purchase, security lending or repurchase agreements with us. The underwriters may resell the securities from time to time in one or more transactions, including negotiated transactions. Underwriters may sell the securities in order to facilitate transactions in any of our other securities (described in this prospectus or otherwise), including other public or private transactions and short sales. Underwriters may offer securities to the public either through underwriting syndicates represented by one or more managing underwriters or directly by one or more firms acting as underwriters. Unless otherwise indicated in the prospectus supplement, the obligations of the underwriters to purchase the securities will be subject to certain conditions, and the underwriters will be obligated to purchase all the offered securities if they purchase any of them. The underwriters may change from time to time any initial public offering price and any discounts or concessions allowed or reallowed or paid to dealers.

If dealers are used in the sale of securities offered through this prospectus, we will sell the securities to them as principals. They may then resell those securities to the public at varying prices determined by the dealers at the time of resale. The prospectus supplement will include the names of the dealers and the terms of the transaction.

**Direct Sales and Sales Through Agents**

We may sell the securities offered through this prospectus directly. In this case, no underwriters or agents would be involved. Such securities may also be sold through agents designated from time to time. The prospectus supplement will name any agent involved in the offer or sale of the offered securities and will describe any commissions payable to the agent. Unless otherwise indicated in the prospectus supplement, any agent will agree to use its reasonable best efforts to solicit purchases for the period of its appointment.

We may sell the securities directly to institutional investors or others who may be deemed to be underwriters within the meaning of the Securities Act with respect to any sale of those securities. The terms of any such sales will be described in the prospectus supplement.

**Delayed Delivery Contracts**

If the prospectus supplement indicates, we may authorize agents, underwriters or dealers to solicit offers from certain types of institutions to purchase securities at the public offering price under delayed delivery contracts. These contracts would provide for payment and delivery on a specified date in the future. The contracts would be subject only to those conditions described in the prospectus supplement. The applicable prospectus supplement will describe the commission payable for solicitation of those contracts.

**Continuous Offering Program**

Without limiting the generality of the foregoing, we may enter into a continuous offering program equity distribution agreement with a broker-dealer, under which we may offer and sell shares of our common stock from time to time through a broker-dealer as our sales agent. If we enter into such a program, sales of the shares of common stock, if any, will be made by means of ordinary brokers' transactions on the Nasdaq Capital Market or other market on which are shares may then trade at market prices, block transactions and such other transactions as agreed upon by us and the broker-dealer. Under the terms of such a program, we also may sell shares of common stock to the broker-dealer, as principal for its own account at a price agreed upon at the time of sale. If we sell shares of common stock to such broker-dealer as principal, we will enter into a separate terms agreement with such broker-dealer, and we will describe this agreement in a separate prospectus supplement or pricing supplement.

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[**Table of Contents**](#TOC)

**Market Making, Stabilization, and Other Transactions**

Unless the applicable prospectus supplement states otherwise, other than our common stock, all securities we offer under this prospectus will be a new issue and will have no established trading market. We may elect to list offered securities on an exchange or in the over-the-counter market. Any underwriters that we use in the sale of offered securities may make a market in such securities, but may discontinue such market making at any time without notice. Therefore, we cannot assure you that the securities will have a liquid trading market.

Any underwriter may also engage in stabilizing transactions, syndicate covering transactions and penalty bids in accordance with Rule 104 under the Securities Exchange Act. Stabilizing transactions involve bids to purchase the underlying security in the open market for the purpose of pegging, fixing or maintaining the price of the securities. Syndicate covering transactions involve purchases of the securities in the open market after the distribution has been completed in order to cover syndicate short positions.

Penalty bids permit the underwriters to reclaim a selling concession from a syndicate member when the securities originally sold by the syndicate member are purchased in a syndicate covering transaction to cover syndicate short positions. Stabilizing transactions, syndicate covering transactions and penalty bids may cause the price of the securities to be higher than it would be in the absence of the transactions. The underwriters may, if they commence these transactions, discontinue them at any time.

**General Information**

Agents, underwriters, and dealers may be entitled, under agreements entered into with us, to indemnification by us against certain liabilities, including liabilities under the Securities Act. Our agents, underwriters, and dealers, or their affiliates, may be customers of, engage in transactions with or perform services for us, in the ordinary course of business.

[**LEGAL MATTERS**](#TOC)

Unless otherwise indicated in the applicable prospectus supplement, the validity of the securities offered by this prospectus, and any supplement thereto, will be passed upon for us by Sichenzia Ross Ference Carmel LLP, New York, New York. Additional legal matters may be passed upon for us or any underwriters, dealers or agents, by counsel that we will name in the applicable prospectus supplement.

[**EXPERTS**](#TOC)

The consolidated financial statements of High Roller Technologies, Inc. at December 31, 2024 and 2023, and for each of the two years in the period ended December 31, 2024, which are incorporated by reference in this prospectus have been audited by WithumSmith+Brown, PC, independent registered public accounting firm, as set forth in their report thereon, incorporated by reference, and are included in reliance upon such report given on the authority of such firm as experts in accounting and auditing.

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[**Table of Contents**](#TOC)

[**WHERE YOU CAN FIND MORE INFORMATION**](#TOC)

This prospectus constitutes a part of a registration statement on Form S-3 filed under the Securities Act. As permitted by the SEC's rules, this prospectus and any prospectus supplement, which form a part of the registration statement, do not contain all the information that is included in the registration statement. You will find additional information about us in the registration statement. Any statements made in this prospectus or any prospectus supplement concerning legal documents are not necessarily complete and you should read the documents that are filed as exhibits to the registration statement or otherwise filed with the SEC for a more complete understanding of the document or matter.

The SEC maintains an Internet site that contains reports, proxy and information statements, and other information regarding issuers that file electronically with the SEC. The SEC's Internet site can be found at http://www.sec.gov. You can also obtain copies of materials we file with the SEC from our website found at https://ir.highroller.com/. Information on our website does not constitute a part of, nor is it incorporated in any way, into this prospectus and should not be relied upon in connection with making an investment decision.

[**INFORMATION INCORPORATED BY REFERENCE**](#TOC)

The SEC allows us to "incorporate by reference" into this prospectus the information in documents we file with it, which means that we can disclose important information to you by referring you to those documents. The information incorporated by reference is considered to be a part of this prospectus, and information that we file later with the SEC will automatically update and supersede this information. Any statement contained in any document incorporated or deemed to be incorporated by reference herein shall be deemed to be modified or superseded for purposes of this prospectus to the extent that a statement contained in or omitted from this prospectus or any accompanying prospectus supplement, or in any other subsequently filed document which also is or is deemed to be incorporated by reference herein, modifies or supersedes such statement. Any such statement so modified or superseded shall not be deemed, except as so modified or superseded, to constitute a part of this prospectus.

We incorporate by reference the documents listed below and any future documents that we file with the SEC (excluding any portion of such documents that are furnished and not filed with the SEC) under Sections 13(a), 13(c), 14 or 15(d) of the Exchange Act (i) after the date of the initial filing of the registration statement of which this prospectus forms a part prior to the effectiveness of the registration statement and (ii) after the date of this prospectus until the offering of the securities is terminated:

 Our Annual Report on Form 10-K for the fiscal year ended December 31, 2024, filed with the SEC on [March 21, 2025](http://www.sec.gov/ix?doc=/Archives/edgar/data/1947210/000143774925008652/hrol20241231_10k.htm);

 Our Quarterly Reports on Form 10-Q for the quarters ended March 31, 2025, filed with the SEC on [May 15, 2025](http://www.sec.gov/ix?doc=/Archives/edgar/data/1947210/000143774925017174/hrol20250331_10q.htm); June 30, 2025, filed with the SEC on [August 12, 2025](http://www.sec.gov/ix?doc=/Archives/edgar/data/1947210/000143774925026181/rolr20250630_10q.htm) and September 30, 2025 filed with the SEC on [November 12, 2025](http://www.sec.gov/ix?doc=/Archives/edgar/data/1947210/000175392625001732/rolr-20250930.htm);

 Our Current Reports on Form 8-K, filed with the SEC on [May 20, 2025](http://www.sec.gov/ix?doc=/Archives/edgar/data/1947210/000143774925017816/rolr20250519_8k.htm), [June 6, 2025](http://www.sec.gov/ix?doc=/Archives/edgar/data/1947210/000175392625000946/g084844_8k.htm), [August 22, 2025](http://www.sec.gov/ix?doc=/Archives/edgar/data/1947210/000175392625001382/g084934_8k.htm), and [August 28, 2025](http://www.sec.gov/ix?doc=/Archives/edgar/data/1947210/000175392625001405/g084936_8k.htm);

 The description of our common stock contained in our Registration Statement on Form 8-A filed with the SEC on [August 1, 2024](http://www.sec.gov/Archives/edgar/data/1947210/000175392624001331/g084369_8a-highroller.htm), including any amendment or report filed for the purpose of updating such description.

The information about us contained in this prospectus should be read together with the information in the documents incorporated by reference. You may request a copy of any or all of these filings, at no cost, by writing or telephoning us at: High Roller Technologies, Inc., Attention: Investor Relations, 400 South 4<sup>th</sup> Street, Suite 500#390, Las Vegas, NV 89101, phone number (800) 460-1039.

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**HIGH ROLLER TECHNOLOGIES, INC.** 

**$150,000,000**

**Common Stock**

**Preferred Stock**

**Warrants**

**Rights**

**Units**

**PROSPECTUS**

**, 2025**

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**PART II**

**INFORMATION NOT REQUIRED IN PROSPECTUS**

**Item 14. Other Expenses of Issuance and Distribution.**

The following table sets forth the costs and expenses payable by the Registrant in connection with this offering, other than underwriting commissions and discounts, all of which are estimated except for the SEC registration fee.

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| | |
|:---|:---|
| SEC registration fee | $20715 |
| Printing | $\* |
| Legal fees and expenses | $\* |
| Accounting fees and expenses | $\* |
| Warrant Agent Fees and Expenses | $\* |
| Miscellaneous | $\* |
| Total | $\* |

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\* These fees are calculated based on the securities offered and the number of issuances and accordingly cannot be estimated at this time. The applicable prospectus supplement will set forth the estimated amount of expenses of any offering of securities.<br>

**Item 15. Indemnification of Officers and Directors.**

Section 102 of the DGCL permits a corporation to eliminate the personal liability of directors of a corporation to the corporation or its stockholders for monetary damages for a breach of fiduciary duty as a director, except where the director breached his duty of loyalty, failed to act in good faith, engaged in intentional misconduct or knowingly violated a law, authorized the payment of a dividend or approved a stock repurchase in violation of Delaware corporate law or obtained an improper personal benefit. Our Certificate of Incorporation provides that no director of the Company shall be personally liable to it or its stockholders for monetary damages for any breach of fiduciary duty as a director, notwithstanding any provision of law imposing such liability, except to the extent that the DGCL prohibits the elimination or limitation of liability of directors for breaches of fiduciary duty.

Section 145 of the DGCL provides in general that a Delaware corporation indemnify a director, officer, employee, or agent of the corporation, or a person serving at the request of the corporation for another corporation, partnership, joint venture, trust or other enterprise in related capacities against expenses (including attorneys' fees), judgments, fines and amounts paid in settlement actually and reasonably incurred by the person in connection with an action, suit or proceeding to which he was or is a party or is threatened to be made a party to any threatened, pending or completed action, suit or proceeding by reason of such position, if such person acted in good faith and in a manner he reasonably believed to be in or not opposed to the best interests of the corporation, and, in any criminal action or proceeding, had no reasonable cause to believe his conduct was unlawful, except that, in the case of actions brought by or in the right of the corporation, no indemnification shall be made with respect to any claim, issue or matter as to which such person shall have been adjudged to be liable to the corporation unless and only to the extent that the Court of Chancery or other adjudicating court determines that, despite the adjudication of liability but in view of all of the circumstances of the case, such person is fairly and reasonably entitled to indemnity for such expenses which the Court of Chancery or such other court shall deem proper.

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The Company's amended and restated certificate of incorporation eliminates the personal liability of directors to the fullest extent permitted by the Delaware General Corporation Law and, together with the Company's bylaws, provides that the Company shall indemnify and hold harmless, to the fullest extent permitted by applicable law as it may be amended or supplemented, any person who was or is made or is threatened to be made a party or is otherwise involved in any action, suit or proceeding, whether civil, criminal, administrative or investigative, by reason of the fact that such person, or a person for whom such person is the legal representative, is or was a director or officer of the Company or, while a director or officer of the Company, is or was serving at the request of the Company as a director, officer, employee or agent of another corporation or of a partnership, joint venture, trust, enterprise or nonprofit entity, including service with respect to employee benefit plans, against all liability and loss suffered and expenses (including attorneys' fees) reasonably incurred by such person.

Insofar as indemnification for liabilities arising under the Securities Act may be permitted to directors, officers or persons controlling us pursuant to the foregoing provisions, we have been informed that, in the opinion of the SEC, such indemnification is against public policy as expressed in the Securities Act and is therefore unenforceable.

We have entered into separate indemnification agreements with each of our directors and executive officers. Each indemnification agreement provides, among other things, for indemnification to the fullest extent permitted by law and our Certificate of Incorporation and Bylaws against any and all expenses, judgments, fines, penalties and amounts paid in settlement of any claim. The indemnification agreements provide for the advancement or payment of all expenses to the indemnitee and for the reimbursement to us if it is found that such indemnitee is not entitled to such indemnification.

In any underwriting agreement we enter into in connection with the sale of common stock being registered hereby, the underwriters will agree to indemnify, under certain conditions, us, our directors, our officers and persons who control us within the meaning of the Securities Act against certain liabilities.

**Item 16. Exhibits.**

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| | |
|:---|:---|
| **Exhibit**<br>**Number** | **Description** |
| 3.1(i) | [Amended and Restated Certificate of Incorporation incorporated by reference to Exhibit 3.1 to the Company's Registration Statement on Form S-1 (No. 333-276176) filed with the SEC on December 20, 2023.](http://www.sec.gov/Archives/edgar/data/1947210/000175392623001609/g083517_ex3-1.htm) |
| 3.1(ii) | [Certificate of Amendment to Amended and Restated Certificate of Incorporation incorporated by reference to Exhibit 3.1(ii) to the Company's Amendment to the Registration Statement on Form S-1 (No. 333-276176) filed with the SEC on January 18, 2024.](http://www.sec.gov/Archives/edgar/data/1947210/000175392624000115/g083941_ex3-1ii.htm) |
| 3.2 | [Bylaws of the Registrant incorporated by reference to Exhibit 3.2 to the Company's Registration Statement on Form S-1 (No. 333-276176) filed with the SEC on December 20, 2023.](http://www.sec.gov/Archives/edgar/data/1947210/000175392623001609/g083517_ex3-2.htm) |
| 4.1 | [Form of Common Stock Certificate of Registrant incorporated by reference to Exhibit 4.1 to the Company's Registration Statement on Form S-1 (No. 333-276176) filed with the SEC on December 20, 2023.](http://www.sec.gov/Archives/edgar/data/1947210/000175392623001609/g083517_ex4-1.htm) |
| 4.2 | [Form of Warrant issued to ThinkEquity LLC incorporated by reference to Exhibit 4.2 to the Company's Amendment to the Registration Statement on Form S-1 (No. 333-276176) filed with the SEC on October 7, 2024.](http://www.sec.gov/Archives/edgar/data/1947210/000175392624000602/g084110_ex1-1.htm) |
| 5.1 | [Opinion of Sichenzia Ross Ference Carmel LLP](ex51_1.htm) |
| 23.1 | [Consent of WithumSmith+Brown, PC, Independent Registered Public Accounting Firm (Filed herewith)](ex231_2.htm) |
| 23.2 | [Consent of Sichenzia Ross Ference Carmel LLP (included in Exhibit 5.1)](ex51_1.htm) |
| 24.1 | [Power of Attorney (included on the signature page)](#BPOA1_1110202514623435) |
| 107 | [Filing Fee Table](exfilingfees_3.htm) |

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**Item 17. Undertakings*.***

The undersigned registrant hereby undertakes:

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| | |
|:---|:---|
| (1) | To file, during any period in which offers or sales are being made, a post-effective amendment to this Registration Statement: |
|  | (i) To include any prospectus required by Section 10(a)(3) of the Securities Act;<br> (ii) To reflect in the prospectus any facts or events arising after the effective date of the Registration Statement (or the most recent post-effective amendment thereof) which individually or in the aggregate, represent a fundamental change in the information set forth in the Registration Statement. Notwithstanding the foregoing, any increase or decrease in volume of securities offered (if the total dollar value of securities offered would not exceed that which was registered) and any deviation from the low or high end of the estimated maximum offering range may be reflected in the form of prospectus filed with the Commission pursuant to Rule 424(b) if, in the aggregate, the changes in volume and price represent no more than a 20 percent change in the maximum aggregate offering price set forth in the "Calculation of Registration Fee" table in the effective Registration Statement; and<br> (iii) To include any material information with respect to the plan of distribution not previously disclosed in the Registration Statement or any material change to such information in the Registration Statement; |
| provided, however, that paragraphs (1)(i), (1)(ii) and (1)(iii) of this section do not apply if the information required to be included in a post-effective amendment by those paragraphs is contained in reports filed with or furnished to the Commission by the Registrant pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 that are incorporated by reference in the Registration Statement, or is contained in a form of prospectus filed pursuant to Rule 424(b) that is part of the registration statement. | provided, however, that paragraphs (1)(i), (1)(ii) and (1)(iii) of this section do not apply if the information required to be included in a post-effective amendment by those paragraphs is contained in reports filed with or furnished to the Commission by the Registrant pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 that are incorporated by reference in the Registration Statement, or is contained in a form of prospectus filed pursuant to Rule 424(b) that is part of the registration statement. |
| (2) | That, for the purpose of determining any liability under the Securities Act, each such post-effective amendment shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial *bona fide* offering thereof. |
| (3) | To remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination of the offering. |

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| | |
|:---|:---|
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(4) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;That, for the purpose of determining liability under the Securities Act to any purchaser: |
|  | (A) Each prospectus filed by the registrant pursuant to Rule 424(b)(3) shall be deemed to be part of the registration statement as of the date the filed prospectus was deemed part of and included in the registration statement; and |
|  | (B) Each prospectus required to be filed pursuant to Rule 424(b)(2), (b)(5) or (b)(7) as part of a registration statement in reliance on Rule 430B relating to an offering made pursuant to Rule 415(a)(1)(i), (vii) or (x) for the purpose of providing the information required by Section 10(a) of the Securities Act shall be deemed to be part of and included in the registration statement as of the earlier of the date such form of prospectus is first used after effectiveness or the date of the first contract of sale of securities in the offering described in prospectus. As provided in Rule 430B, for liability purposes of the issuer and any person that is at that date an underwriter, such date shall be deemed to be a new effective date of the registration statement relating to the securities in the registration statement to which the prospectus relates, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof. *Provided, however*, that no statement made in a registration statement or prospectus that is part of the registration statement or made in a document incorporated or deemed incorporated by reference into the registration statement or prospectus that is part of the registration statement will, as to a purchaser with a time of contract of sale prior to such effective date, supersede or modify any statement that was made in the registration statement or prospectus that was part of the registration statement or made in any such document immediately prior to such effective date; and |
| (5) | The undersigned hereby undertakes that, for purposes of determining any liability under the Securities Act, each filing of the registrant's annual report pursuant to Section 13(a) or Section 15(d) of the Exchange Act of 1934 that is incorporated by reference in the Registration Statement shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof. |
| (6) | Insofar as indemnification for liabilities arising under the Securities Act may be permitted to directors, officers, and controlling persons of the registrant pursuant to the foregoing provisions, or otherwise, the registrant has been advised that, in the opinion of the Securities and Exchange Commission, such indemnification is against public policy as expressed in the Securities Act and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the registrant of expenses incurred or paid by a director, officer or controlling person of the registrant in the successful defense of any action, suit or proceeding) is asserted by such director, officer, or controlling person in connection with the securities being registered, the registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Securities Act and will be governed by the final adjudication of such issue. |

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**SIGNATURES**

Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-3 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Las Vegas, Nevada, on November 12, 2025.

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| | |
|:---|:---|
| **HIGH ROLLER TECHNOLOGIES, INC.** | **HIGH ROLLER TECHNOLOGIES, INC.** |
| By: | /s/ Seth Young |
|  | Seth Young  |
|  | Chief Executive Officer (*Principal Executive Officer*) |
| By: | /s/ Adam Felman |
|  | Adam Felman  |
|  | Chief Financial Officer (*Principal Financial and Accounting Officer*) |

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[**POWER OF ATTORNEY**](#TOC)

Each person whose signature appears below constitutes and appoints Seth Young, as his true and lawful attorney in fact and agent, with full powers of substitution and re-substitution, for him and in his name, place and stead, in any and all capacities, to sign any or all amendments (including post effective amendments) to the Registration Statement, and to sign any registration statement for the same offering covered by this Registration Statement that is to be effective upon filing pursuant to Rule 462(b) under the Securities Act of 1933, as amended, and all post effective amendments thereto, and to file the same, with all exhibits thereto, and all documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorney-in-fact and agent, each acting alone, full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully to all intents and purposes as he or she might or could do in person, hereby ratifying and confirming all that said attorney-in-fact and agent, each acting alone, or his or her substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Act of 1933, this registration statement has been signed by the following persons in the capacities and on the dates indicated.

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| | | |
|:---|:---|:---|
| **Signature** | **Title** | **Date** |
| */s/ Seth Young* | Chief Executive Officer (*Principal Executive Officer*) | November 12, 2025 |
| Seth Young |  |  |
| */s/ Adam Felman* | Chief Financial Officer (*Principal Financial Officer and* | November 12, 2025 |
| Adam Felman | *Principal Accounting Officer*) |  |
| */s/ Michael Cribari* | Chairman of the Board of Directors | November 12, 2025 |
| Michael Cribari |  |  |
| */s/ Brandon Eachus* | Director | November 12, 2025 |
| Brandon Eachus |  |  |
| */s/ Daniel Bradtke* | Director | November 12, 2025 |
| Daniel Bradtke |  |  |
| */s/ Jonas Martensson* | Director | November 12, 2025 |
| Jonas Martensson |  |  |
| */s/ Kristen Britt* | Director | November 12, 2025 |
| Kristen Britt |  |  |
| */s/ David Weild IV* | Director | November 12, 2025 |
| David Weild IV |  |  |

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## Ex-5

**Exhibit 5.1**

November 12, 2025

High Roller Technologies, Inc.

400 South 4<sup>th</sup> Street, Suite 500-#390

Las Vegas, NV 89101

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| | |
|:---|:---|
| **Re*:*** | ***High Roller Technologies, Inc. Registration Statement on Form S-3*** |

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Ladies and Gentlemen:

We have acted as counsel to High Roller Technologies, Inc., a Delaware corporation (the "<u>Company</u>"), in connection with the preparation of the Registration Statement on Form S-3 (the "<u>Registration Statement</u>") filed with the Securities and Exchange Commission (the "<u>Commission</u>") on November 10, 2025 under the Securities Act of 1933, as amended (the "<u>Securities Act</u>"). The Registration Statement relates to the Company's proposed offer and sale from time to time, pursuant to Rule 415 of the General Rules and Regulations of the Commission promulgated under the Securities Act, of an aggregate of up to $150,000,000 of the following securities:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) shares of the Company's common stock, par value $0.001 per share (the " <u>Common Stock</u> ");

(ii) shares of the Company's preferred stock, par value $0.001 per share (the " <u>Preferred Stock</u> ");

(iii) warrants to purchase Common Stock and/or Preferred Stock (individually or collectively, the " <u>Warrants</u> ") to be issued pursuant to one or more warrant agreements (each, a " <u>Warrant Agreement</u> ") between the Company and a warrant agent to be appointed prior to the issuance of Warrants;

(iv) rights to purchase any Company Securities (as defined below) (individually or collectively, the " <u>Rights</u> ") to be issued pursuant to one or more rights agreements (each, a " <u>Rights Agreement</u> ") between the Company and a rights agent to be appointed prior to the issuance of Rights; and

(v) units consisting of two or more securities of Common Stock, Preferred Stock, Warrants, and/or Rights (the " <u>Units</u> " and together with the Common Stock, Preferred Stock, Warrants and Rights, the " <u>Company Securities</u> ") to be issued pursuant to one or more unit agreements (each, a " <u>Unit Agreement</u> " and, together with the Warrant Agreements and Rights Agreements, the " <u>Agreements</u> ") between the Company and a unit agent to be appointed prior to the issuance of Units.

In our capacity as counsel, we have examined originals or copies of those corporate and other records and documents we considered appropriate including, without limitation:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) the Registration Statement;

(ii) the Certificate of Incorporation of the Company, including all amendments thereto, as presently in effect (the " <u>Company's Certificate of Incorporation</u> "); and

(iii) the Bylaws of the Company, as presently in effect (the " <u>Company's Bylaws</u> " and, together with the Company's Certificate of Incorporation, the " <u>Organizational Documents</u> ").

In our examination, we have assumed the legal capacity of all natural persons, the genuineness of all signatures, the authenticity of all documents submitted to us as originals, the conformity to original documents of all documents submitted to us as certified, conformed or photostatic copies and the authenticity of the originals of such latter documents. We have also assumed that New York law will be chosen to govern the Warrant Agreements, the Rights Agreements and the Unit Agreements and that such choice is a valid and legal provision. To the extent the Company's obligations depend on the enforceability of any agreement against the other parties to such agreement, we have assumed that such agreement is enforceable against such other parties. As to any facts material to the opinions expressed herein which were not independently established or verified, we have relied upon oral or written statements and representations of officers and other representatives of the Company. In addition, we have obtained and relied upon those certificates of public officials we considered appropriate.

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In connection with each of the opinions expressed below, we have assumed that, at or prior to the time of delivery of any Company Security, (i) the Registration Statement has been declared effective and such effectiveness has not been terminated or rescinded, (ii) a prospectus supplement, to the extent required by applicable law and relevant rules and regulations of the Commission, will be timely filed with the Commission describing each class or series of Company Securities offered thereby and any other matters required thereby and will comply with applicable law, (iii) the definitive terms of the issuance and sale of each class or series of Company Securities will have been duly established in accordance with the authorizing resolutions adopted by the Company's Board of Directors (or an authorized committee thereof) and in conformity with the applicable Organizational Documents and applicable law (including (A) the due reservation of any shares of Common Stock or Preferred Stock, for issuance upon exercise, conversion or exchange of any Company Securities for Common Stock or Preferred Stock (a "<u>Convertible Security</u>"), and (B) the execution (in the case of certificated Company Securities), delivery and performance of the Company Securities and any related documentation referred to in paragraphs 1 through 4 below shall have been duly completed and shall remain in full force and effect), (iv) upon issuance of any Common Stock or Preferred Stock, including upon exercise, conversion or exchange of any Convertible Security, the total number of shares of Common Stock or Preferred Stock issued and outstanding will not exceed the total number of shares of Common Stock or Preferred Stock that the Company is then authorized to issue under the Company's Certificate of Incorporation and other relevant documents; (v) all Company Securities will be issued and sold in the manner contemplated by the Registration Statement and any applicable prospectus supplement; and (vi) there has not occurred any change in law or further action by the Board of Directors, in any case affecting the validity or enforceability of such security. We have also assumed that none of the terms of any Company Security to be established after the date hereof, nor the issuance and delivery of such Company Security, nor the compliance by the Company with the terms of such Company Security will violate any applicable law or public policy or result in a violation of any provision of any instrument or agreement then binding upon the Company or any restriction imposed by any court or governmental body having jurisdiction over the Company.

On the basis of such examination, our reliance upon the assumptions in this opinion and our consideration of those questions of law we considered relevant, and subject to the limitations and qualifications in this opinion, we are of the opinion that:

1. When an issuance of Common Stock has been duly authorized by all necessary corporate action of the Company, upon issuance, delivery and payment therefor in an amount not less than the par value thereof and in the manner contemplated by the Registration Statement and/or the prospectus and applicable prospectus supplement(s) and by such corporate action, such shares of Common Stock will be validly issued, fully paid and nonassessable.

2. When an issuance of Preferred Stock has been duly authorized by all necessary corporate action of the Company, upon issuance, delivery and payment therefor in an amount not less than the par value thereof and in the manner contemplated by the Registration Statement and/or the prospectus and applicable prospectus supplement(s) and by such corporate action, such shares of Preferred Stock will be validly issued, fully paid and nonassessable.

3. With respect to any Warrants offered under the Registration Statement, when (i) the Common Stock and/or Preferred Stock relating to such Warrants have been duly authorized for issuance, (ii) the applicable Warrant Agreement has been duly authorized, executed and delivered by each party thereto, and (iii) the Warrants have been duly authorized, executed, issued and delivered in accordance with the terms of the applicable Warrant Agreement and the applicable underwriting or other agreement, such Warrants will be legally valid and binding obligations of the Company, enforceable against the Company in accordance with their terms, except as may be limited by bankruptcy, insolvency, reorganization, moratorium or similar laws relating to creditors' rights generally (including, without limitation, fraudulent conveyance laws) or by general principles of equity including, without limitation, concepts of materiality, reasonableness, good faith and fair dealing and the possible unavailability of specific performance or injunctive relief, regardless of whether considered in a proceeding at law or in equity.

4. With respect to any Rights offered under the Registration Statement, when (i) the Company Securities relating to such Rights have been duly authorized for issuance, (ii) the applicable Rights Agreement has been duly authorized, executed and delivered by each party thereto, and (iii) the Rights have been duly authorized, executed, issued and delivered in accordance with the terms of the applicable Rights Agreement and the applicable underwriting or other agreement, such Rights will be legally valid and binding obligations of the Company, enforceable against the Company in accordance with their terms, except as may be limited by bankruptcy, insolvency, reorganization, moratorium or similar laws relating to creditors' rights generally (including, without limitation, fraudulent conveyance laws) or by general principles of equity including, without limitation, concepts of materiality, reasonableness, good faith and fair dealing and the possible unavailability of specific performance or injunctive relief, regardless of whether considered in a proceeding at law or in equity.

------

5. With respect to any Units offered under the Registration Statement, when (i) the Company Securities relating to such Units have been duly authorized for issuance, (ii) the applicable Unit Agreement has been duly authorized, executed and delivered by each party thereto, and (iii) the Units have been duly authorized, executed, issued and delivered in accordance with the terms of the applicable Unit Agreement and the applicable underwriting or other agreement, such Units will be legally valid and binding obligations of the Company, enforceable against the Company in accordance with their terms, except as may be limited by bankruptcy, insolvency, reorganization, moratorium or similar laws relating to creditors' rights generally (including, without limitation, fraudulent conveyance laws) or by general principles of equity including, without limitation, concepts of materiality, reasonableness, good faith and fair dealing and the possible unavailability of specific performance or injunctive relief, regardless of whether considered in a proceeding at law or in equity.

The law covered by this opinion is limited to the present law of the State of New York and the current General Corporation Law of the State of Delaware (the "DGCL"). The law covered in paragraphs 3, 4, and 5 of this opinion as to the enforceability of the Warrants, the Rights and the Unit Agreements is limited to the present law of the State of New York. We express no opinion as to the laws of any other jurisdiction and no opinion regarding the statutes, administrative decisions, rules, regulations or requirements of any county, municipality, subdivision or local authority of any jurisdiction.

We are members of the Bar of the State of New York. We express no opinion as to the effect of any laws other than the laws of the State of New York, the DGCL and the Federal laws of the United States of America, each as in effect on the date hereof.

This opinion is being furnished in accordance with the requirements of Item 601(b)(5) of Regulation S-K promulgated under the Securities Act, and no opinion is expressed herein as to any matter pertaining to the contents of the Registration Statement, the prospectus included in the Registration Statement or any prospectus supplement, other than as expressly stated herein with respect to the Company Securities.

We hereby consent to the use of this opinion as an exhibit to the Registration Statement and to the reference to this firm under the heading "Legal Matters" in the prospectus constituting part of the Registration Statement. This opinion is expressly limited to the matters set forth above, and we render no opinion, whether by implication or otherwise, as to any other matters. This letter speaks only as of the effectiveness date of the Registration Statement and we assume no obligation to update or supplement this opinion to reflect any facts or circumstances that arise after the date of this opinion and come to our attention, or any future changes in laws.

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| |
|:---|
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Very truly yours, |
| /s/ Sichenzia Ross Ference Carmel LLP |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sichenzia Ross Ference Carmel LLP |

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## Ex-23

**Exhibit 23.1**

#### CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference into the prospectus constituting a part of this Registration Statement on Form S-3 of our report dated March 20, 2025, relating to the consolidated financial statements of High Roller Technologies, Inc. as of December 31, 2024 and 2023, and for each of the two years in the period ended December 31, 2024 included in the Annual Report on Form 10-K for the year ended December 31, 2024.

We also consent to the reference to us under the caption "Experts" in the prospectus.

---

| |
|:---|
| /s/ WithumSmith+Brown, PC |
| Whippany, New Jersey |
| 11/12/2025 |

---

## Ex-Filing

?xml version='1.0' encoding='ASCII'? EX-FILING FEES

---

| |
|:---|
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Calculation of Filing Fee Tables**  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **S-3**  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **High Roller Technologies, Inc.**  |

---

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| | | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Security Type**  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Security Class Title**  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Fee Calculation or Carry Forward Rule**  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Maximum Aggregate Offering Price**  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Fee Rate**  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Amount of Registration Fee**  |
| **Newly Registered Securities** | **Newly Registered Securities** | **Newly Registered Securities** | **Newly Registered Securities** | **Newly Registered Securities** | **Newly Registered Securities** | **Newly Registered Securities** | **Newly Registered Securities** |
|  |  | Equity | Common Stock, par value $0.001 per share | 457(o) |  |  |  |
|  |  | Equity | Preferred Stock, par value $0.001 per share | 457(o) |  |  |  |
|  |  | Other | Warrants | 457(o) |  |  |  |
|  |  | Other | Rights | 457(o) |  |  |  |
|  |  | Other | Units | 457(o) |  |  |  |
| Fees to be Paid | 1 | Unallocated (Universal) Shelf |  | 457(o) | $150000000.00 | 0.0001381 | $20715.00 |
| Fees Previously Paid |  |  |  |  |  |  |  |
| **Carry Forward Securities** | **Carry Forward Securities** | **Carry Forward Securities** | **Carry Forward Securities** | **Carry Forward Securities** | **Carry Forward Securities** | **Carry Forward Securities** | **Carry Forward Securities** |
| Carry Forward Securities |  |  |  |  |  |  |  |
|  |  |  | Total Offering Amounts: | Total Offering Amounts: | $150000000.00  |  | $20715.00  |
|  |  |  | Total Fees Previously Paid:  | Total Fees Previously Paid:  |  |  | $0.00  |
|  |  |  | Total Fee Offsets:  | Total Fee Offsets:  |  |  | $0.00  |
|  |  |  | Net Fee Due:  | Net Fee Due:  |  |  | $20715.00  |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Offering Note** <br>

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <sup>1</sup> (1) An indeterminate amount of the securities of each identified class is being registered as may from time to time be offered hereunder at indeterminate prices, along with an indeterminate number of securities that may be issued upon exercise, settlement, exchange or conversion of securities offered or sold hereunder. Pursuant to Rule 416 under the Securities Act of 1933, as amended (the "Securities Act"), this registration statement also covers any additional securities that may be offered or issued in connection with any stock split, stock dividend or pursuant to anti-dilution provisions of any of the securities. Separate consideration may or may not be received for securities that are issuable upon conversion, exercise or exchange of other securities. (2) The proposed maximum offering price per security and proposed maximum aggregate offering price per class of security will be determined from time to time by the registrant in connection with the issuance by the registrant of the securities registered hereunder and is not specified as to each class of security pursuant to the Instructions to the Calculation of Filing Fee Tables and Related Disclosure of Form S-3 under the Securities Act (3) The proposed maximum aggregate offering price is estimated solely for the purpose of calculating the registration fee pursuant to Rule 457(o) under the Securities Act. Subject to Rule 462(b) under the Securities Act, the aggregate maximum offering price of all securities issued by the registrant pursuant to this registration statement will not exceed $150,000,000.00.

---

| | |
|:---|:---|
| | |
| **Rules 457(b) and 0-11(a)(2)** | **Rules 457(b) and 0-11(a)(2)** |
| Fee Offset Claims | N/A |
| Fee Offset Sources | N/A |
| **Rule 457(p)** | **Rule 457(p)** |
| Fee Offset Claims | N/A |
| Fee Offset Sources | N/A |

---

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Security Type**  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Security Class Title**  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Amount of Securities Previously Registered**  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Maximum Aggregate Offering Price of Securities Previously Registered**  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Form Type**  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **File Number**  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **Initial Effective Date**  |
| N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |

---