SuperTux is a free classic 2D jump'n run sidescroller game in a style similar to the original Super Mario games.SuperTux Features: a nearly completely rewritten game engine based on OpenGL, OpenAL, SDL2, ... support for translations in-game manager for downloadable add-ons and translations Bonus Island III, a for now unfinished Forest Island and the development levels in Incubator Island a final boss in Icy Island new and improved soundtracks and sound effects new badguys, bonuses and power-ups (air-, earth- and ice-flower) a halloween tilemap new graphic effects (glowing objects, particles, ...) levels and worldmaps are scriptable using squirrel much more game objects: trampolines, switches, portable stones, wind, moving platforms, ... - most of them have scripting APIs improved statistics many invisible changes, like unit tests, efficiency improvements and more bugfixes much more...