Free strategy browsergame engine.
2D physics engine for games
Puzzle game demonstrating whats so hard about binary integer factoring
Multiplayer game
TR Game Engine allows you to develop your game quickly and easily.
Version 1.2
An experimental 4X space strategy game design
Asteroid-destruction space game Java applet
BlueBox is an alife open source game.
java 2d two player action game
Java Client + JS/Canvas Server-Side System, with maintained Objects
Simple single and multiplayer 2D snake game
Avoid black Pixel-Blocks
A 2D Elite-style game written in Python 3.2.
Game made for the Ludum Dare 27 game competition
2D Game Engine for the Java Programming Language
A Genetic Algorithm for Reactors in StarMade
An Action Adventure Space Physics Game
C-Lesh is a game programming language for 2D games.
An extensible development framework for roleplay games.