You are a boxer with very little money — you can't afford to train at a gym. But you can practice by punching boxes! Tap the screen to punch and destroy the boxes. But be careful! The sides of the boxes may have sharp spikes — if they hit you, you will be stunned. Also, you are given a limited amount of time to complete each level, so punch the boxes harder to earn extra time. Do it as fast as you can and rack up lots of points!