Feral Interactive has released XCOM: Enemy Unknown for the Mac. The turn-based tactical role-playing game, originally developed by Firaxis, appears in a Mac-exclusive "Elite Edition" that combines previously-released downloadable content including the Slingshot and Elite Soldier Packs along with the Second Wave update.
XCOM: Enemy Unknown is a brand new game inspired by the classic X-COM: UFO Defense. New story, new enemies and new technologies, hostile aliens, what's not to love? You must defend Earth from a global alien onslaught. The game also features LAN and online multiplayer support.
System requirements have been posted to Feral's Web site - make sure to check them out before you drop money on the game.