Robocode is a programming tank game for Java
Android, UIQ 3.0, Series 60 Edition 5 open-source software
Java Settlers
JamochaMUD is a Java MUD/MUCK client.
SJCE - free portable cross-platform graphical chess game, 100% Java.
A Java light, open source first person shooter,with editors.
An environment to develop games based on a rectangular board
A chess like board game
The popular Othello / Reversi game
Android, DOS, FirefoxOS, Linux, MacOS and Windows all in one..
KCG is the (N)PC generation tool for the Kontinuum RPG system.
This megacity needs green areas!
Keep track of all your monsters during your encounters in a simple way
Java decentralized cross-platform network multiplayer game engine
Calculate various aspects of the Kontinuum RPG system.
RPGDS is a dice simulator for coin and polyhedron dice.