In the middle of the screen a blue rectangle symbolizes soap. The counter in the top left of the screen tells you how many bubble selected. If neither of the two bubbles is appropriate, click on the soap to create two new soap bubbles. Select 3 bubbles these three are the same area as the soap in Bulgy, a game two soap bubbles blue stroll on the screen. Careful because if your percentage is too low or too Elea, you lose a lot of points. Visualize the area occupied by the soap and make sure to select 3 bubbles themselves three occupy the same area as the soap. . A good puzzle game that uses geometric concepts and a vision of space. Good luck!