A simple and easy-to-use library to enjoy videogames programming
Orx: Portable Game Engine
Game engine supporting many 3D/2D formats and graphic effects
Arianne is an engine to develop multiplayer online games like Stendhal
Example code for creating a 2D platform game in Java.
Portable game engine with main focus on point-and-click adventures
A generic 2D engine for any kind of game
Scriptable frontend for media applications.
An extensible game engine that targets RPGs.