Take the chess graphism, and use it with a chess engine.
FreeTown is a city simulator game.
Dots and Boxes for 6 players / Käsekästchen für sechs Spieler
A panographic toolkit compliant with open source standards
Graph algorithms interpreter, IDE, debugger, 3D visualizations.
Cross platform administration tool for Source Engine dedicated servers
An experimental 4X space strategy game design
Minecraft private Skin Center
The original Xivio.com World Server Core
A 3D, fully concurrent game engine
Multiplayer geography game.
Java Mario-like game Pošťákův týden
A Dart game count and practicing software written in JAVA
Free Android 2D OpenGL Game Engine