Yes.
Go to Cheatcc.com
you go to cooperative then push the thing that sais zombies and you will be ready to play at nacht der untoten
1200 points or $15
if you have an xbox360 you have to sing up to xbox live.
cod: world at war & cod: black ops
No.
NO
You can't play co-op in COD 3, unfortunately, World at War is the only COD with co-op campaign.
You buy the disc for "Call of Duty World At War" ( COD 5 ), it has it on it.
four people
There is no nazi zombies on the Wii.
you cannot, only cod 5 waw and cod 7 bops supports survival zombies. You could hack to get zombies but you shouldnt hack a popular game