dhewm 3 main repository
Cross-Platform C++ 2D/3D game engine
The Open Toolkit library is a fast, low-level C# wrapper for OpenGL
A free 3D game engine to create games and realtimes scenes for Windows
Game engine supporting many 3D/2D formats and graphic effects
Go 3D Game Engine
mGSTEP port of the Cube game engine
Game engine for playing tomb raider 1 - 5 levels.
Educational framework for OpenGLES, OpenCL and OpenAL
A generic 2D engine for any kind of game
3D Game engine
3D game engine for C and C++