Annihilation will include four multiplayer maps – Hangar 18, Drive-In, Silo and Hazard.
In addition, the DLC will include a Zombie adventure called Shangri-La.
The last DLC map pack, Escalation, included five maps, including four multiplayer maps and a Zombies mode with all-new characters.
Activision Blizzard in Feb. released the Call of Duty: Black Ops First Strike DLC.
First Strike includes four multiplayer maps, including Berlin Wall, Discovery Stadium, and Kownloon, in addition to the Zombie map Ascension.
Activision Blizzard in Dec. said Call of Duty: Black Ops has generated $1 billion in sales worldwide.