Call of Duty®: Black Ops Annihilation Content Pack is now available on Steam.

Obliterate the competition with “Annihilation,” the newest downloadable content pack for "Call of Duty: Black Ops", with 4 unique Multiplayer Maps and a wild new locale for the latest in unrelenting Zombies action.

Zombies are also back in "Annihilation," as players unearth the mysteries of "Shangri-La," a legendary shrine lost in an exotic jungle, where new undead species lurk within a treacherous labyrinth of underground caverns. Navigate through deadly traps and solve the dark secrets buried within the shifting walls of this zombie infested temple.

Call of Duty®: Black Ops, the biggest first-person action series of all time and the follow-up to last year's blockbuster, Call of Duty®: Modern Warfare 2, is now available on Steam.