Mobile game too. Computer users here is how you play: Arrow keys to move up and down, and space to shoot. Mobile phone users here is how you play: Up button to go up down button to go down, and shoot button to shoot. You start out with 30 lives. Warning: For mobile phone players the shoot button might go blank.
You are allergic to bread. Credit to the guy how made turret defense for giving me the idea. Sorry the gun glitches. It might not glitch on mobile devices. P.S. For wasd users: W & S to move up and down.