Hit a ball against the wall. Don't let it bounce twice
Players use a racquet to hit a small rubber ball at a wall. You and your opponent take turns hitting the ball, aiming to prevent your opponent from returning it within one bounce on the floor. Unlike squash, there are no lines on the front wall, and you may hit the ball anywhere on that surface. The ball can bounce any number of times on the side walls, back wall, or ceiling. The court is a little bigger, too.