to download Call od Duty: Black Ops Annihilation Map pack on Xbox 360!! This is Leaked informations aout Call of Duty: Black Ops Annihilation Map pack for Xbox 360.  To get More deatils about Call of Duty: Black Ops Annihilation Map pack ,Follow the Web site; new Black Ops Annihilation map pack content will adds four new multiplayer maps: Hangar 18, Drive-In, Silo, and Hazard, along with the requisite Zombies map, "Shangri-La."