GemRB is a portable open-source implementation of the Infinity Engine
Arianne is an engine to develop multiplayer online games like Stendhal
GameServer is a sophisticated, game server designed for online games
DOOM / Heretic / Hexen source port with enhanced graphics and UI
ZED OS the clone of Windows XP
Character animation system for games and simulations.
C/C++ , PHP, PYTHON, 3D ENGINES, CHROME NATIVE CLIENT
Sorry this project is no longer being supported
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
Open Source Virtual World and MMOG Development Platform