Place the ball through the box section, over the mat in the triangular area behind the mat.
Caution:
If the ball misses the box section, it is moved back to the starting point. If the ball leaves the lane (mat) after passing the box, the ball can be placed behind the box. If the ball comes to a stop on the mat, play may continue from there. If no indoor corner is available, two hoops can be used as an alternative target.