Instructions
Insert your "Call of Duty: Black Ops" game disc into your Sony PlayStation 3. The game is also available for the Xbox 360 as well. The game's main menu system will load on your television set.
Select "Zombies" from the "Call of Duty: Black Ops" main menu.
Specify the type of map you would like to play in using the options on screen. You can choose your location, specify a game time limit and choose your characters. You can also specify how many people will be playing, as cooperative play and single play are both available. When you're finished, tap the "X" button on your controller to play the zombie maps in "Call of Duty: Black Ops."