There are many more games available within Red Hat Linux and online than can
be documented here. For more information, here are a few suggestions:
http://www.lokigames.com/
http://www.linuxquake.com/
http://www.tuxgames.com
http://www.linuxgamingnews.com/
http://happypenguin.org/
You can also browse the Internet for "linux games" using a search
engine, such as http://www.google.com.