Open source clone of the Age of Empires II engine
GemRB is a portable open-source implementation of the Infinity Engine
Pycraft is an open-source, OpenGL based game made in Python
DOOM / Heretic / Hexen source port with enhanced graphics and UI
ZED OS the clone of Windows XP
Simple Minecraft-inspired program using Python and Pyglet
Character animation system for games and simulations.
A prototype flight simulator with several dog-fighting scenarios.
A world editor for HGE game engine written in python and uses OpenGL.
A graphics engine + toolkit.
Cross platform 2D game creation framework with Python bindings
Tactical, turn-based game engine, that uses OpenGL and WinAPI
A Wargame
Access to Irrlicht Engine SDK from assembler, C, Python, Basic, Pascal