Match the color of the canon to the color of the zombie by swiping left (can't swipe right) then swipe up to shoot the zombie before it destroys the canon
whats new: encreased cannon speed added boss level ----------------------------------------------------------- Swipe left to rotate the cannon and match its color to the approaching zombies. Swipe up to fire and defend against the undead horde. It's that simple!.. Click on the level button to adjust the difficulty and test your skills. Let the zombie-blasting fun begin!