What is the highest round of Bo2 zombies?

There is a <b>world record</b> for Black Ops 2 zombies. "Mob Of The Dead World Record" was published on Jun 15, 2013.

Question

There is a world record for Black Ops 2 zombies. "Mob Of The Dead World Record" was published on Jun 15, 2013.

Hagrid P Hazard · Accepted Answer

There is a world record for Black Ops 2 zombies. "Mob Of The Dead World Record" was published on Jun 15, 2013.