scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Full featured MUD server with all the trimmings.
An advanced flexible game engine for Java.
An online multiplayer turn based strategy game and board game engine.
Built to be ease of use, with no programming knowledge, Multi-platform
Java Game Engine Project
Java Game Engine
Role Playing Game Engine
UtiliGame is a light-weight game engine written in Java.
Little game background framework in java.
A game engine in java for 2D strategy games
Java game engine for shoot 'em ups, using Java2D.
Framework for a graphical point and click adventure game in Java
Pig2D is a game engine for Java that uses a sprite-based interface.
Free MMORPG Engine. Develop and host graphical browser-based games.