During a zombie apocalypse for survival people need refuge from the zombies. As a result, you were sent to cleanup a building with crowds of zombies. How many corridors you can clear and survive against zombie hordes? Don't let zombies approach to you. On you goes crowd of zombies. Use your weapon against zombies. Touch on screen to aim. Try to hold out as long as possible. • Different game modes; • Different weapons; • Multi layer damage system; • Different types of zombies; • Increasing crow