Firaxis and 2K Games' critically acclaimed strategy title XCOM: Enemy Unknown has officially launched for the Mac today. Originally announced in February, XCOM: Enemy Unknown for Mac comes packaged as part of a special Elite Edition, which includes additional add-on content like the Slingshot Pack, the Elite Soldier Pack, the Second Wave update and the game's soundtrack. XCOM: Enemy Unknown is a re-imagined version of the 1994 classic X-Com: UFO Defense. In the game, players will lead a secret government organization to defend the world against aliens, overseeing base management and engaging in combat.-Command XCOM's soldiers in tense turn-based battles where each decision could be the difference betw