Tux Racer is a newbie friendly, open source, 3D computer game starring the Linux mascot, Tux the penguin. Like many open source games, the replay value of Tux Racer is extended by easy modification of the game. New maps can be created by making three raster images to indicate height, surface, and object placement. The last release of Tux Racer was version 0.61, 29th October 2001.
Get the game here... http://tuxracer.sourceforge.net/
From: Gamesuy