Mac Gaming Mods

http://www.empiresmod.com/index.php

Look at the trailer. I suggest watching the high quality version in full screen.
It's a mix of FPS and RTS. Counter-Strike meets Command & Conquer, I guess.

Looks good.

This mod originally started on BF 1942. It was an very early version of the mod but it allows you to try some of the mod out since there is no Mac version of Half Life 2.