Play Powerball, the ball of the strength of your goal in the game by shooting the oncoming ball in time for the two of you trying to win a contest. To do this, firstly, you must be very careful. The reason the “M” key if you press only at a specific time, however, the welcome, the better you'll do. Moreover, you should hit the ball when a fast ball forward to meet the other contestant that you're going to shoot. Let's say 2 people can play.