Run Quake
From SingletonMillerWiki
http://www.raspberrypi.org/archives/1139
http://myraspberrypiexperience.blogspot.co.uk/p/quake3.html
http://www.raspberrypi.org/phpBB3/viewtopic.php?p=73802#p73802
main binary
wget http://radium.hexxeh.net/quake3.zip
game pak's
http://www.quake3droid.com/missingpaks.php
Known Limitations
Audio doesn't work yet. http://www.raspberrypi.org/archives/1139