Valve is working on bringing Steam and Left 4 Dead 2 to Ubuntu Here's the blog post: http://blogs.valvesoftware.com/linux/ This is awesome, because I've been wanting Steam for Linux very badly, as running Steam and its games in WINE didn't work very well for me. A lot of games will have to be ported to work with Linux, but it's an awesome step and should encourage more developers to make games for Linux. Left 4 Dead 2 is a zombie FPS game that a friend of mine recently gifted to me, and it's really fun, though not exactly the best game to play around little kids or those with queasy stomachs, due to the blood and gore. But it's an excellent title to start porting to Linux. I hope to see Team Fortress 2 to show up soon, it's what I play most often.