Any free, fun games for Mac?

[myshoeshurt]

It's been just over half a year since I switched to Mac... but I haven't really played any games on my iBook. Anyone know of any decent shareware/freeware games for MacOSX? I'm not looking for FPS's or graphic/processor intensive games... I really like the action/adventure genre but any reccommendations would be appreciated!

Thanks.:)

[Unorthodox]

Try browsing around here (http://osx.iusethis.com/tag/game).