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
Extremely simple joystick rumble / vibration library
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