Stories from a world at war: humanity is on the brink of extinction. from new york to moscow, to jerusalem, the undead apocalypse continues to spread. the zombie swarm: in-game zombie hordes behave like real crowds, getting stuck in narrow corridors and climbing on top of each other to reach players on higher levels. choose your class: level up six unique classes - gunslinger, hellraiser, slasher, medic, fixer, and exterminator - each with their own unique perks and play styles. customize powerful weapons to survive higher difficulty challenges.
