User blog comment:Drkdragonz66/Black Ops II - 8 Players and Zombie Story Mode hinted/@comment-206.45.4.224-20120506233231/@comment-94.8.197.130-20120507125025

I think zombies on multiplayer maps will be quite cool. Think about, WaW zombie maps were based off multiplayer maps, BO maps were based (mainly) off the campaign. So zombies in BO2 being based off multiplayer maps would make sense, but they will need to be "zombified" and creepy/gloomy.