Im a Mac Gamer (Score 1)

"Marathon" was around on the mac just slightly before quake, but its more interactive (Like Half Life)... Buttons, Doors, triggers and stuff....then you can blast'em up, rocket launcher, grenades all th egood stuff.
Also
Check out http://www.AmbrosiaSW.com !!! The best new versions of the classic games

http://homepage.mac.com/csfacc/index.html