GemRB is a portable open-source implementation of the Infinity Engine
The AWS GameKit Plugin for Unreal
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
PyMancala: A Python API for the Mancala game
Blind Chess using Taiwan rule
ZED OS the clone of Windows XP
Character animation system for games and simulations.
The map viewer application for Greencubes minecraft server
A powerful cross-platform and open-source 3-D rendering engine.