Zombie plague has infected the entire population of the planet, and you're still the only healthy people. And in order to survive, you have to shoot at you from the onslaught of monsters. To do this, you will have 10 types of various weapons, which will be used against nine types of zombies. Round is passed in the event that you hold out the allotted amount of time. If you die before the allotted time, the game starts again.