Company: GAME
Filing Date: 2025-05-09
Form Type: S-3/A
Source: 0001641172-25-009433
Chunk: 2

Company: GameSquare Holdings, Inc.
Filing Date: 2025-05-09
Form: S-3/A
Chunk 2
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ATORY NOTE</div>

The Registrant is hereby filing this Pre-Effective Amendment No. 1 to the Registration on Form S-3 (Registration No. 333-285543) filed on March 4, 2025 (as amended, the “Registration Statement”) solely to include (i) our Quarterly Reports on Form 10-Q for the periods ended September 30, 2024, June 30, 2024, and March 31, 2024, filed with the SEC on November 14, 2024, August 15, 2024, and May 20, 2024, respectively, (ii) our Annual Report on Form 10-K for the fiscal year ended December 31, 2024, as filed with the SEC on April 15, 2025, (iii) our Current Reports on Form 8-K as filed with the SEC on March 14, 2025, March 31, 2025, and April 8, 2025, and (iv) our description of securities contained in our Annual Report on Form 10-K, filed on April 15, 2025, under the section, “Incorporation of Certain Information by Reference”. Accordingly, conforming updates have been made to (a) the number of shares outstanding under the section, “Description of our Capital Stock,” (b) reference the most recent Annual Report on Form 10-K under the section “Risk Factors,” (c) Exhibit 5.1 (Legal Opinion), and (d) Exhibit 23.1 (Consent of Independent Registered Public Accounting Firm). No other changes have been made to the original filing of the Registration Statement.

The information in this prospectus is not complete and may be changed. This prospectus is not an offer to sell these securities and it is not soliciting an offer to buy these securities in any jurisdiction where the offer or sale is not permitted.

<div align='center'>Subject to completion, dated May 9, 2025.

PROSPECTUS

GameSquare Holdings, Inc.

$100,000,000

Common Stock
Preferred Stock

Debt Securities

Depositary Shares

Warrants

Subscription Rights

Purchase Contracts

Units</div>

This prospectus provides a general description of the common stock, preferred stock, debt securities, depositary shares, warrants, subscription rights, purchase contracts, and unitsthat we may offer from time to time.

Each time we offer and sell securities,