0 A.D. is a free, open-source, cross-platform real-time strategy game.
A cross-platform port of Hexen II game.
Opensource Created Custom Viewers For Virtual Worlds like SecondLife.
God of War Gameplay Tweaks
A java 3d simple virtual celestial globe. Source code available
Action RPG that's easy to mod
A simple cross-platform game engine for creating old-school 2D games
Scripts and tools for building and testing chess engines.
Amateur 3D Game Engine
Useful code for using the BBC:MicroBit with model railways
Offline tarot reading app with custom card sets and Rider Waite
W3LuaEnv is a free tool for Warcraft III modders
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
Modern Windows-optimized fork of the FCEUX NES/Famicom emulator.
Emulator of the 8-bit computers Sharp MZ-800 / MZ-700 / MZ-1500
Free gamepad to keyboard mapper for Windows, any controller
Internet server for Linux Air Combat
Chess program
Maze creation, solving, exploration, and analysis
OgreWin3D
Here we're trying to create the easiest open-source game engine.
A free 3d game for PC that does not limit the player. Fight,Build,Gain
A promising chess program
A free Chess program for Windows with a large set of features