Venture into five diverse maps that span the globe, including four multiplayer maps and a new zombie experience with the exclusive First Strike Content Pack. From the close-quarters combat of the Berlin Wall map to a trap-filled, Cold War era cosmodrome full of perk-stealing zombie monkeys and Soviet zombies, this First Strike Content Pack adds exciting, all-new gameplay to Call of Duty: Black Ops. Descend into the explosive combat with force and all-new technologies to destroy the enemy, including new Killstreaks like Napalm Strikes, a remote-controlled explosive device and controllable helicopters. A deadlier mission than ever requires the most intensive Combat Training yet — hone your tactics offline against A.I. bots in both Free-For-All and Team Deathmatch modes and earn COD Points to purchase equipment, attachments, perks and new customization options. Further test your nerves and weapon skills in point-gambling Wager Matches, and celebrate each epic kill in Theater Mode. You are being summoned — do you have the courage to answer a grave new Call of Duty?