scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Full featured MUD server with all the trimmings.
A simple cross-platform game engine for creating old-school 2D games
A tiny game engine to create arcade style 2D games.
Multi-threaded game engine for Android
An advanced flexible game engine for Java.
Built to be ease of use, with no programming knowledge, Multi-platform
Java Game Engine Project
Java Game Engine
Free Android 2D OpenGL Game Engine
Role Playing Game Engine
UtiliGame is a light-weight game engine written 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.