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Open-Source Games

Explore the fantastic list of Open Source Games available for Windows—perfect for discovering unique and customizable gaming experiences. This curated selection provides you with a range of titles where you can enjoy gameplay while accessing the source code, ideal for both gamers and developers. From engrossing simulations to action-packed adventures, these open solutions allow full alterations to tailor the game to your preference. Let’s say you’ve always wanted to improve your favorite classic game—now you can do just that. Whether you’re diving into strategic battles or exploring endless universes, the possibilities are vast. How about starting with one that intrigues you? Download these amazing titles from Uptodown and embark on your next gaming adventure now.
Marathon Infinity icon
The third and last installment of the Marathon saga
Tangaria icon
A traditional, multiplayer roguelike
Ambermoon.NET icon
The Windows adaptation of the classic Ambermoon
The Bub's Brothers icon
A free, multiplayer version of the legendary Bubble Bobble
Open Fodder icon
An open-source version of Cannon Fodder
Performous icon
An open source dancing and karaoke game
Grezzo 2 icon
The most beastly, offensive game ever