SuperTux 0.3.1 - 2D side-scrolling arcade game. (Free): "
SuperTux 0.3.1
SuperTux — Tux the Penguin's girlfriend, Penny, has been kidnapped! Tux must run, jump and stomp enemies while tracking her down! SuperTux is an open source 2D side-scroller taking strong inspiration from the Super Mario Bros. games for Nintendo.
MacUpdate - Universal Binary - http://www.macupdate.com/macintel.php