Create your own animated characters for games with ease!
Game development toolkit
An open source skateboard games engine written in C# and .NET.
Pear3DEngine is a modern and modular 3D development framework
Phobos editor is a generic resource editing system.
Open Source Virtual World and MMOG Development Platform
C++ Game programming Framework
An extensible development framework for roleplay games.
A cross-platform OpenGL based lightweight scenegraph library
Cross-platform 2D game engine
The Lambda-Engine is a cross platform game engine.