A simple chess move validator
A libgdx pinball game.
Java Client + JS/Canvas Server-Side System, with maintained Objects
Brunei traditional board game
Java client for TradeWars 2002
An extensible development framework for roleplay games.
C-Lesh is a game programming language for 2D games.
A geographic game: Try to locate some places on a 3D globe !
Programming Game, A Practice Tool for Building Intelligent Things
War commandos - Universal Soldier
Fast Minecraft Classic Server
Open Source Virtual World and MMOG Development Platform
DiaT is a Textadventure
A GUI Level Editor for the Enigma Game
CoffeeMudForAI is plaform to design AI in
A little side-scrolling game, written in JAVA.
Open Source
Turn based tactical battle multiplayer game with Aliens and Marines
Minecraft RPG Server