You are able to play split screen zombie mode online for Black Ops.
If you get call of duty black ops there is a zombie mode and you can play it online.(There are other call of duty's with zombie modes.)
yes 6 player mach or 2 player zombie mode
no way!
It does have a zombie mode and it is really fun.
(sadly) there is no zombie mode in CoD 4. the only zombie modes (so far) is the sombie mode in world at war and the zombie mode in black ops.
Play zombie mode up to 4 player co op
No
You cant its only 2 player
Yes, there is.
You can play single player zombies without Xbox Live, but you can't play online with other players unless you have Xbox Live.
im 12, and personally i think any body 10+ can play black ops, zombie mode , multiplayer mode and campaign mode