SuperTux is a free 2D platform game that serves as a delightful homage to Super Mario Bros, featuring Tux, the beloved Linux mascot. Players navigate through 26 distinct levels, encountering a variety of nine different enemies along the way. The game utilizes the OpenGL graphics engine, which enhances the visual experience while maintaining the classic platforming mechanics that fans adore.

In SuperTux, players will encounter familiar gameplay elements such as collecting coins, breaking brick blocks, and utilizing power-ups like snowballs that replace mushrooms from the original. The levels are organized into worlds, and a built-in level editor allows players to create and share their own scenarios, adding to the game's replayability and creative potential.