Guide Johnny through his 3D world of platforms and lava to collect all the coins. (Open Source)

BurgerTime clone for Linux, Windows, Mac, or BeOS in which you are a chef and must collect ingredients to make burgers.

A classic ASCII based arcade game similar to Donkey Kong. (Requires the Java runtime environment.)

An evolving programming game that allows players to design and build intelligent robots using a simple scripting language.

A scrolling platformer for Windows similar to Super Mario.

Java platformer in which one or more players jump around in a rectangular world, trying to catch stars and shoot each other. [Open Source, GPL]

A platform game for Windows with five different enemies.

3D derivation of the game 'Lode Runner' for Windows with a real time stereoscopic mode.

Multiplayer Java platformer. [Open Source, GPL]

Describes run-and-jump, platform-style game for Linux, similar to Sega's Sonic the Hedgehog. Includes download.