On this recreation there is a sq. and a ball inside the sq.. The ball will switch by way of the sq. and collide with the perimeters of the sq.. Nonetheless the sq. can flash for those who contact it. It’s advisable to contact the sq. each time the ball bounces off the sting of the sq. after which the ball can bounce and proceed participating in. In case you miss the second and the perimeters will flash ultimately from the contact of the ball, the game is over.