2D Game Engine for the Java Programming Language
Scripting language of the hawk game engine
Java Client + JS/Canvas Server-Side System, with maintained Objects
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
Java Game Engine 2D
A complete 2D Game Engine with built in drag and drop editor
Demonstrating the features of jMonkeyEngine 3.
Pig2D is a game engine for Java that uses a sprite-based interface.
Cross-platform 2D game engine
Java OpenGL game engine demo.
Free MMORPG Engine. Develop and host graphical browser-based games.
Gomoku Game: Playing with Computer