In American Football Challenge, you have to block and catch the quarterback's throws. Watch carefully as the QB steps back to gear up for his throw. Whip your catcher's gloves in front of the ball and try to catch it three times per round. If you block the ball and it bounces away from you, this counts as a successful block but not as a catch. You will gain points for each proper catch, but if you let the ball slip by you, you'll lose points.