The map packs, which are add-ons for the game that feature new levels for multiplayer matches, are a lucrative business for Activision Blizzard. Both previous map packs are the highest-selling add-ons on Xbox Live, according to Microsoft.
The third map pack, called Annihilation, will give Call of Duty: Black Ops players four new maps: Hangar 18 (one of the most famous buildings in Area 51) Drive-In, Silo and Hazard. The new maps will take gamers to exotic locations like Shangri-La, where they will have to fend off hordes of zombies and avoid traps in the legendary location that’s supposed to be an earthly paradise.