Sometimes glitches when you die. I made it in my free time. It may take a few tries to get the hang of shooting. Press the green flag a few times and wait for the instuction button to appear. Then you can start. That way it has a less chance of glitching. Shoot the green box until the blue bar dissapears. If you shoot it too many times, it will regain its health. Touch its surrounding shield and you will die. Enjoy and press love it!!!!!!!!! Lepord CHOW!