Supertux

SuperTux is a classic 2D jump’n run sidescroller game in a style similar to the original SuperMario games. The Milestone1 release of SuperTux features 9 enemies, 26 playable levels, software and OpenGL rendering modes, configurable joystick and keyboard input, new music and completly redone graphics. Together with a little story, we hope to provide a good gaming experince with this first Milestone release.

The game: http://supertux.lethargik.org/
Downloadpage: http://supertux.lethargik.org/wiki/Download/Installation
Screens: http://supertux.lethargik.org/screenshots.html