2/3 size of Backgammon
Tales of Gydia is a turn-based RPG set in a fantasy world.
A cross-platform OpenGL based lightweight scenegraph library
City-building game that will contain the best parts of SimCity.
Cross-platform 2D game engine
A cross platform 3d c++ game engine
Erosion simulation game
This game is a 2d arcade game. You can move, jump, kill monster.
also download updates from files section
A second breath of life for Wolfenstein: Enemy Territory
Read and write PGN format and test moves for legality.
The Lambda-Engine is a cross platform game engine.
Mechcommander 2 port
Basic real-time simulation engine in C++
A 2D shoot them up game respecting space physics. Alpha.
Experimental raycasting engine