Nothing special happens. The Zombies at this point will take massive amounts of ammunition to fell and your console may start slowing down because of the sheer amount of zombies on the screen.
PS3 round 99 is impossible DansGame you'd get reset scrub
Zombies Mode never ends.
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
Yes there are unlimited rounds in the zombie games.
It's 99. you can see if you look at the leaderboards.
Unlimited there are 99 levels, they say unlimited because they don't think we can make it to round 99
TONS of people. Some have even made it to round 99. Round 20 is NOTHING, no big deal at all.
If you turn a trap on and stay in it, the rounds speeds up and goes by in a few seconds.
there's 24 from round 7-99 but there is waves that come not all at once
Only Ascension has a round limit, 50. All others go on forever exponentially.
Its like any other round of zombies, except the zombies skill is harder. Sometimes you will come across dogs, their tricky. You very rarely survive, your better off playing with some pro's!
Yes there is a round were zombies and zombie dogs kill