Otto Matic is a game created by Pangea Software. It is on Mac computers (App Store for Mac, $19.99) and on iPod touch/iPhone (App Store, $1.99). It originally debuted on old eMac computers (Remember those? I had one.) and then supposedly disappeared. The game follows Otto Matic, a robot with five lives, through an alien-invaded Earth. You can battle aliens and vegetable monsters by shooting or punching them, and save humans by touching them.