A mobile tower 3D tower defense/defend the flag game
A graphics engine + toolkit.
Rhye's and Fall RAND, with some tweaks and additions
The TES V: Skyrim Mod
Cross platform 2D game creation framework with Python bindings
Tactical, turn-based game engine, that uses OpenGL and WinAPI
Open source, moddable game engine for the "Polygon Love 2" game
A turn-based strategy game in the spirit of Tactics Ogre
A Wargame
A free karaoke player for Linux and BSD
Beyond dreams is a 3d solo/mmorpg game currently in developement.
Access to Irrlicht Engine SDK from assembler, C, Python, Basic, Pascal
Open Source Virtual World and MMOG Development Platform