Call of duty: black ops ii - wikipedia, the free encyclopedia, Treyarch has confirmed that the zombies mode will return for black ops ii with new game modes. its predecessors were call of duty: world at war and call of duty.Ghost - call of duty: black ops 2 wiki guide - ign, Ghost is a tier 1 perk in multiplayer. unlocked at level 55, it allows players to become undetectable to uavs while moving, planting or defusing bomb. Call of duty: black ops ii - the call of duty wiki - black, Clselection in black ops ii. the multiplayer portion of call of duty: black ops ii takes place in the near future setting of 2025. the multiplayer development.