What's worse than zombies walking the earth? Do a tour of duty in the underworld, brother. These creeps are RAW.You have to spend 13 days and every day is as long as a day in hell.
Mouse to aim and fire. Use the red dot to determine the perfect moment to fire.
Keys 1 to 5 or the mousewheel to select a weapon.
Spacebar or R to reload.
A high difficulty level earns more points! (and makes the game more challenging and enjoyable)