Powerful, mature open-source cross-platform game engine for Python
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Opensource Created Custom Viewers For Virtual Worlds like SecondLife.
Character animation system for games and simulations.
Sorry this project is no longer being supported
realtime 3d surface rendering library
webCAMotion is a program that uses your webcam to simulate a mouse.
LAIR is a Sandbox Dungeon Crawling Game
Cross platform 2D game creation framework with Python bindings
SuperWikia: The Runtime/Realtime Environment for Codesmiths
TheRun is a cyberpunk demo in UDK.