Is the best FPS game Fight a lost battle against monsters and zombies before they kill you!! No time to rest!!! As the game progress the tension builds!! Suspenseful and entertaining!! Be S.W.A.T to kill monsters and zombies for protecting your city. Aim for the pouring out monsters!! Fight and shoot till you die against never ending monsters!! Features -Collect weapons: Collect around many different types of weapons. Ak47, M4a1, ShotGun, Sniper, RPG... You will feel real graphic and feeling of shooting. -Experience unique Monsters: Worker zombie, Womwen zombie, beast , fast zombie, big monster, zombie dog -Challenge healthy mode: You can’t clear the healthy mode without upgrade. But!! You can challenge it!! -Best Weapons: The best weapon to kill monsters is Sniper. -Spectacle sound effect: Each weapon has different sound effect. Make the game more fun!! -Training best S.W.A.T: You can upgrade strong S.W.A.T with stars.