Desktop/Android/HTML5/iOS Java game development framework
Arianne is an engine to develop multiplayer online games like Stendhal
Text Browser-Based MMO is a project with with forum integration.
Massive Multiplayer Online Wargame Leveraging the Internet
Online Zombie Game is a medieval-zombie apocalypse rpg game.
JAVA websocket implementation for a bomberman-like game
Free strategy browsergame engine.
A Java Belote card game in french
A puzzle game of rules acting upon rules. Create the desired pattern.
NinYawg Adventure
A multiplayer Blackjack game which works over the internet
Free MMORPG Engine. Develop and host graphical browser-based games.
Single-player first person shooter game for JSR-184 Java/J2ME phones.