A simple and easy-to-use library to enjoy videogames programming
Game engine supporting many 3D/2D formats and graphic effects
Asphyre is a cross-platform framework for Delphi and FreePascal.
Gorgon Game Engine (GGE) is a C++ game engine that handles many tasks.
2D Game Engine, based on OpenGL and focused on Isometric Games
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 Java 2D graphics library using OpenGL.
The next generation mud is an open-source extensible, programmable mud