As a survivor, the only thing you can do in a crisis-ridden city of corpses is to hunt for them, save yourself and other survivors!
Players play special forces that survived the catastrophe. While rescuing the surviving humans, they are trained to be members of the team. They must protect them from zombies and be infected. The zombies have to die to survive.
Members of the team have their own weapon proficiency, and as the game continues, new members can be locked in.
Game play is extremely simple, control the angle of shooting members, continue to kill zombies can be.