Desktop/Android/HTML5/iOS Java game development framework
Vivid3D is a C++ IDE/3D engine, with python scripting.
A free 3D game engine to create games and realtimes scenes for Windows
C/C++ , PHP, PYTHON, 3D ENGINES, CHROME NATIVE CLIENT
Perl bindings to the Modern OpenGL API
Cross-platform C framework very compact libraries and tools.
a game library to develop audio games
3D Game engine
Kinect based controller.
A 3D, fully concurrent game engine
3D game engine for C and C++
A game development kit for Sifteo Cubes.
3D Web UI, Embed Web and Flash in 3D Games, based on WebKit
Pear3DEngine is a modern and modular 3D development framework
Multi-Language Wrapper Collection for the Irrlicht Engine
A cross-platform OpenGL based lightweight scenegraph library