World of Goo is a GREAT GAME. And it's coming to linux now . I highly recommend it. It's available for the Wii and for Windows/Mac/Linux. I've already bought it for my Wii so I'm not sure if I'll buy it for linux or not. I mean, I want to - and probably will, but I'm broke right now so it's unlikely to happen for a few months. In the mean time I highly recommend the game. Did I mention that already?
 - http://2dboy.com/2009/02/12/world-of-goo-linux-version-is-ready/