American pocket billiards with the play as a full-color, 1-7, 9-ball 15 as the color ball, 8 ball is black.The first one ball into the bag to determine his object ball color, when all of his own object balls hit into the net bag, it can hit the ball 8, the target network black bag, but hit 8 goals in the final the ball, you must specify the object ball put into the No.8 which bag, 8 ball into the designated target bag, whoever will win the race.