Call of Duty Black Ops Escalation

Get a first look at the all-new Black Ops maps of Escalation in this multiplayer trailer. The developers at Treyarch give a behind-the-scenes look at Zoo, Hotel, Convoy, and Stockpile.

"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.

Call of Duty: Black Ops website[www.callofduty.com]