The backstroke at the barricade a huge iron ball, let's defeat the swarming zombie.
※ How to Play
When you tap the right half of the screen to the player is right, the player will move when you tap the left half to the left. Important to the angle of the barricade.
When annihilate the enemy (or almost wiped out) and another one iron ball appeared a lot of enemies. Please aiming high score puppet multiple iron ball. Lose the last one ball game is over.