RPG Maker 2000/2003 and EasyRPG games interpreter
Magic Another Game Engine
The main repository for the development of the evolution game Thrive
Accuracy-focused XNA4 reimplementation for open platforms
Free and open source real-time strategy game
An elegant Go board and SGF editor for a more civilized age
FlightGear Flight Simulator: free open-source multiplatform flight sim
A free transportation simulator game
A strategy game with a high fantasy theme
Our free Overwatch Hack comes with a ton of features!
A GNU/Linux operating system accessible for visually impaired.
Arianne is an engine to develop multiplayer online games like Stendhal
0 A.D. is a free, open-source, cross-platform real-time strategy game.
Game engine supporting many 3D/2D formats and graphic effects
Action RPG that's easy to mod
A free 3d game for PC that does not limit the player. Fight,Build,Gain
Open source FPS/RTS Game
A surrealist narrative-driven walking simulator
Cross-platform real-time strategy game (3D)
Java Schach Turnierverwaltung / Java Chess Tournament Management
Classic arcade game remake of Swing Plus -Total Mindcontrol
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
3D space trading and combat game
Turn based free strategy game about colonizing Mars.