Call of Duty Black ops Escalation Xbox 360 Code Generator : br br All-New Maps and Epic Zombie Experience on Xbox 360 May 3rd br br "Escalation", the second Call of Duty: Black Ops map pack, contains 5 all-new exceptionally varied maps; featuring 4 Multiplayer maps and an epic Black Ops Zombies experience with all-new playable characters. br br In Multiplayer, battle it out in "Hotel", on the roof of a Cuban luxury hotel and casino against the vivid backdrop of old Havana; "Convoy" delivers intense, close-quarters combat at the scene of an ambushed US military convoy; "Zoo" takes you on a wild ride in an abandoned Soviet Russian Zoo, with danger at every turn; "Stockpile" pits players in a remote Russian farm town housing secret WMD facilities. br br For Zombies fans, "Escalation" features a unique Zombies experience: “Call of the Dead”.