You will see four empty circles of different colors, arranged in random order on the playing field. In the center of each circle is written a number. Small balls of the same colors fly chaotically around the circles. The goal of the game is to fill in the empty circles. Balls of the same colors as the circles fly out on the screen in a random number. When you click on a circle with a certain color, all small balls of the same color fall into it. The number on the circle is reduced by the number of balls that hit the circle. New balls are quickly replenished on the playing field. When the circle is completely filled with the necessary balls, it disappears like a volcanic. Instead, a circle of the second color appears. There are always four empty circles on the playing field, which are accompanied by small balls of the same colors. Play and train your reaction 24/7 with Richy Rings app.