The Python/Tk Empire Interface
A videogame about the wonders of operating system concepts.
A simple 2D Fighting Game.
PHP WOW Battle.net Armory Raider
Railway management game in the same vein as Railroad Tycoon.
2D Game Engine, based on OpenGL and focused on Isometric Games
The papper brain game.
A maze adventure game
Dungeon Master is a RPG/RTS developed on the BYOND engine.
A Platformer game
Role Playing Game Engine
GPS data visualisation and exploration
2D-shooter in Ruby
Java Piano GUI
A graphics engine + toolkit.