A cross-platform port of Hexen II game.
GemRB is a portable open-source implementation of the Infinity Engine
Zoomable user interface (ZUI) with file manager, file viewers and more
realistic driving simulation + functions for 2D/3D graphics
Cross-platform real-time strategy game (3D)
DOOM / Heretic / Hexen source port with enhanced graphics and UI
Flipping squares will never be the same
3D driving simulation based on Open Dynamics Engine
Easy creation of normal maps
A traditional top-down OpenGL car racing game
action/combat flight sim
Cross-platform port of Arx Fatalis, a first-person role-playing game
Game engine supporting many 3D/2D formats and graphic effects
A powerful cross-platform and open-source 3-D rendering engine.
C++ class library for programming interactive 3D graphics with OpenGL