Here I programmed a snake game variant (the game where you’re a snake/worm, and the more you eat the longer you get), but in a 3d world (cube). The objective of this game, as opposed to the standard game, is to figure out where you are, and where you are going, before you hit a wall or another snake. The game is VERY hard to control.

This game is available as open source, compilable on linux and Mac OS X (and maybe on other systems as well) at:

http://www.sourceforge.net/projects/worms3d