If there's any other Linux gamers on this list, I thought it would be nice to point this out. The 'Humble Double Fine Bundle' is out, a 14 day deal which will get you some awesome games for your Linux box. (or those 2 other operating systems) Stacking, Psychonauts, and Costume quest are pay-what-you-want. If you pay more than the average price at the time, you also get Brutal Legend. If you pay $35 or more you get a preorder for their new game, "Broken Age". All games are DRM-free, and soundtracks are included. If you pay $1 or more you get Steam keys as well. All the games are redeemable on Steam, or the Ubuntu Software Center. (Ubuntu Software Center link seems to not work for me, I just use Steam to DL them)