Includes: First Strike Content Pack Escalation Content Pack Annihilation Content Pack Reszurrection Content Pack FIRST STRIKE First Strike contains 5 incredibly diverse maps spanning the globe; featuring 4 new Multiplayer maps and a new Zombie experience: MP Maps: Berlin Wall, Discovery, Kowloon and Stadium Zombies: Ascension ESCALATION Escalation contains 4 new Multiplayer maps and for Zombies fans, a unique experience: 'Call of the Dead'. MP Maps: Hotel, Convoy, Zoo and Stockpile Zombies: Call of the Dead ANNIHILATION Obliterate the competition with 'Annihilation', containing 4 unique Multiplayer Maps. Plus, Zombies are also back, as players unearth the mysteries of 'Shangri-La'. MP Maps: Hangar 18, Drive-In, Silo and Hazard Zombies: Shangri-La RESZURRECTION Old school Zombies strategies get blown out the airlock in 'Moon', where the Call of Duty®: Zombies saga comes full circle. 'Rezurrection' also boasts the original 4 maps that spawned the Zombie phenomenon: Nacht der Üntoten Verrückt Shi No Numa Der Riese