If Treyarch doesn't add zombies, then a quarter of their money is gone, could be a quarter or half of millions or trillions or billion, no zombies no buy, depending on how good multiplayer is, cause I buy game, i get bored, i return it for money, buy another game, get bored, return, buy again....etc
They need to have zombies or else its going to kill the game. I know there is a portion of about 1/4 or 1/3 of the people that are going to buy the game...are buying it because of zombies...the online play will be the same as always, and will get boring after a while...
I'm pretty sure it'll have zombies as it was COD WaW's main selling point. I mainly bought my copy because of zombies.. Zombies = money and Activision loves money
In one of the videos they promised to bring back a zombie style co op mode. So if it isnt zombies it will be something very similar as they said they will answer the fans request for zombies mode.