Quake 1, 2, 3, 4 (and expansion packs and full-conversion mods) Doom 3 Descent 1, 2, and 3 Unreal Tournament (original) Warsow Enemy Territory Castle Wolfenstein Tremulous World of Padman All the wolfire games (eg the humble indie bundle--world of goo, aquaria, penumbra) pokerth (cross platform) battle for wesnoth warzone 2100 abuse xevil Ur Quan masters :)
to name a few. For older games, you can find the stuff lokigames.org produced pretty cheap on ebay. For a good catalog, check out happypenguin.org If you're not averse to wine, many of the leading windows games can be successfully played as well. /* PLUG: http://plug.org, #utah on irc.freenode.net Unsubscribe: http://plug.org/mailman/options/plug Don't fear the penguin. */
