City Zombies Shooting

One day all zombies return from darkness, zombies are over all the world, zombies damage everything around, zombies destroyed your city all, and zombies eat all people brain, is apocalypse day?? NOPE!!! You, only you can save the world by shooting to kill zombies all, clear them all from my world. You hate zombies, you want shooting to kill zombies all and save your city turning back to piece…