(adsbygoogle = window.adsbygoogle || []).push({}); I just unlocked it about an hour ago and it's sweet! It get really hard and that's what make sit fun. Don't even try going in alone or else you won't make it past level three. Me and my bro did split screen and we made it to level 6 once. But it's so much fun. You have to build barriers, move debris, open doors, and you can buy guns with points you get from killing the zombies. My recommendation is to beat the campaign as quickly as possible to get to this amazing gameplay!

Is the zombie mode also available in the German version?

I think so and the ending was INTENSE!!!

i can't play the zombie mode and i don't know why

Please help