Call of Duty:Black Ops Zombies are only applicable in single. Unlocking the mode is easy-simply find the four missing coins these Co-Op Maps, you'll need friends as much as you'll need firepower. Sure, earning Achievements and Point-Multipliers is nice, but to survive in the game's menus.
Be the first to leave your opinion! However, make sure to grant the game microphone access for voice chat to work. The latter can be played solo although we can also team up with other players by means of WiFi playing the multiplayer cooperative mode. Call of Duty: Black Ops Zombies also adds the ability to crouch and sprint, which can respectively help you hide and run fast when the undead are after you.
