In Zombie Hunt, you need to tap a zombie to kill it before it gets to the bottom of the screen.
As you move through arcade levels, new types of enemies show up. For example, a zombie grandma can turn into a ball of yarn to get closer. Miners can dig into the ground and crawl nearer while staying invulnerable. But watch out because you have to tap it quickly. Like most gun games, you lose a level if your zombie defense doesn't work or if you shoot the wrong target. So, smash zombies and play this cartoon zombie survival game as long as you can.
Have fun and good luck!