A promising chess program
Inspecting and manipulating NBT as a file system
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
JavaScript framework to build game engines, games, emulators and apps
JLojch permite ver la lista de juegos compatibles en PS2 [HDD,USB,RED]
A simple turn-based artillery game and also a real-time strategy game.
Nurikabe, a great game.
Pig2D is a game engine for Java that uses a sprite-based interface.