Posted March 17, 2010
![avatar](/upload/avatars/2010/01/b8430f76b29a487b86b1a3704af46c1f61135406_t2.jpg)
Have you checked out Puppylinux. It's a portable linux you can boot on any computer from a USB drive. There are some custom version built specifically for games, sometimes with games included:
http://puppylinux.org/main/index.php?file=Puplets%20Archive.txt