CorEngine is a work in progress, OpenGL graphics powered 3D game engine designed to help independent game developers with quick prototyping and game/virtual environment creation.
The engine supports a standard set of features, like skeletal animation, post processing, Lua/C programming, physics powered by Bullet Physics, GUI and 2D/3D Audio.
...Include an audio system, an thread system, events, entities, physics, etc.
This engine is written in C and C++. But can be used from both languages.
It is powered by glib, Irrlicht engine, OpenAL, ODE, Ogg vorbis, etc
A royalty free BSD licensed mobile device targeted 2D/3D game engine written in C/ObjC using OpenGL & OpenAL. Blender export scripts, png/pvrtc/ogg/ttf/bmp/wav loaders, XML asset manifesting /w desktop editor, Lua scripting, supports iPhone SDK.
A cross-platform Duke3D (Duke Nukem 3D) port which provides many new features for mod authors, including an enhanced scripting system and OpenGL renderer. Go to http://www.eduke32.com for downloads and http://bit.ly/dn_3d to get the game!