An interesting puzzle-sorting Ball Cup Boom is ready to please you and check how smart you are. The balls are already placed on high glass cups, and your task is to make four balls of the same color in each cup. The rules in the game allow you to shift the balls from the cup to the cup, regardless of their color. At the same time, there will be no free bowls, you will have to do what is. As soon as the bowl is filled correctly, it will disappear. Thus, by the end of the level, nothing should remain in the Ball Cup Boom.