The number of zombies changes per round but there can be a maximum of 26 zombies on the field at any given time.
round 103
Zombies is endless on black ops.
Yes there is a round were zombies and zombie dogs kill
My highest round was 56
from 1-36 rounds it takes about 800 zombies too 1200
I'm not sure what you mean but on zombies I got to round 32 and killed 475 zombies.
kill zombies until u get to round 100 but u need to be a pro to do it
there is only like 7 in the first round, but the number INCREASES and the zombies get tougher
You can't mate!!
Black Ops 2 Zombies is harder but also way funner than Black Ops Zombies.
On round 99 on Black Ops: Zombies the two player or more will stop there and there will be no more rounds just an endless amount of zombies but in single player it continues. This link is of Syndicate (#1 Zombie player in the world) getting to round 105 of Kino der Toten
Black Ops does have zombies