



The game features a singleplayer campaign, a multiplayer mode, and a co-op zombie mode. Developed by Treyarch, with assistance from Sledgehammer Games and Raven Software, it was published by Activision in 2012 for the PC, PS3, Wii U and Xbox 360. Call of Duty: Black Ops II (also known as CoD:Blops 2) is the ninth installment in the Call of Duty series, and the third main entry in the Black Ops sub-franchise (the first being World at War).
