Buy it on: Mac App Store
Fans of LucasArts' point-and-click adventures such as Monkey Island and Day of the Tentacle will enjoy this take on the genre by German developers Daedalic Entertainment. You play as Rufus, an egocentric guy who has just split up with his girlfriend, Toni. Anyone that has an argument with their other half as to who should be doing the dishes will definitely be able to relate to the opening puzzle -- where you have to find Rufus' things to help him pack his suitcase.
To get away from the planet, which has turned into a huge rubbish dump, he attaches himself to a rocket which breaks up and sends him careering into a spaceship, where he encounters a pixie and a bureaucratic force running the show, referred to as “the Orgnanon”. Given all the garbage around, parts of it do remind me of Wall-E.
Macs with a 64-bit processor (Intel Core 2 Duo and up) running Mac OS X v10.7 (Lion) will be able to run this game.