1) BeOS game 2) Linux game 3) MacOS game 4) Video game clone
Found on
https://www.crosswordclues.com/clue/supertux
SuperTux is a free and open-source two-dimensional platform game published under the GNU General Public License. The game was originally created by Bill Kendrick and is maintained by the SuperTux Development Team. The game was inspired by the Nintendo Super Mario Bros. series. Instead of Mario, the hero in this game is Tux, the mascot of the Linux...
Found on
http://en.wikipedia.org/wiki/SuperTux
No exact match found.
