The classic intelligent role playing game
Moteur de jeux de rôles descripifs (RP) en PHP
Multi-Language Wrapper Collection for the Irrlicht Engine
Formerly CraveJs, it's for creating JavaScript applications and games.
AS3 Utilities library (Games Development Framework)
A cross-platform OpenGL based lightweight scenegraph library
SDK for Resident Evil Games
Delphi-like IDE for cross-platform game development
AMOS BASIC reimplementation in Java
Cross-platform 2D game engine
Tween for Torque
A framework for games with defense towers along a path.
Sourceport of the classic Descent Level Editor
A cross platform 3d c++ game engine
Game framework on top of Python, Panda3D and Twisted
also download updates from files section
Basic real-time simulation engine in C++
The Lambda-Engine is a cross platform game engine.