You have 100 shots to shoot out the target. It's easy to shoot out, but can you do it with the least amount of shots to be the leader on Game Center?
Use your finger as the trigger and anywhere you touch, shots will be fired. The best way to win is to shoot a circle around the outside of the target. Shots around an area without any gaps (no matter how small) will 'fall out'. Be careful not too leave any red points outside the circle. A single red pixel is difficult to see (break out the eye loupes), and will prevent you from winning.
As you complete each target, you will unlock the next level.