This is a simple yet very challenging game! On the screen you see 16 squares of different colors — 4 red squares, 4 blue, 4 green, and 4 yellow. Once the game starts, the background color will change very rapidly and you will need to select the square that matches the background color in order to remove it. If you choose a square of the wrong color, you lose. You win when you successfully remove all the squares from the field. Try to do it as quickly as possible so that your total game time is as short as possible!