No one.
There are no zombies in COD 4 they are in WAW and Black Ops
no if anyone wants to talk about black ops 1 black ops 2 or world at war i know all the secrets hacks glitches aand everything of them contact me at andregoodarzi@hotmail.com
get a USB thing with atleast 4 gigs on it then go to modio, if you dont know what modio is "google it" or "youtube it"
Black ops
10th in cod 4 10th in waw 10th in mw2 yep you guest it 15th in black ops and 10th in mw3
No there is not even a Call of Duty Black Ops 3
No, black ops is way better
on the black ops case it says 4 player coop
4
Yes
no only in world at war, black ops and black ops 2
No, main reason for that is: Black ops was made by Treyarch, Cod 4 by Infinity ward.