A simple puzzle game that develops memory. At the beginning of the game, there are 10 pairs of closed circles in front of you. When you click on them, you open the block and see its true color. No more than two circles can be opened at the same time. If they are the same color, then you get points and the blocks disappear, if they are different colors, then your points decrease and the blocks close. Your goal is to unlock all the blocks by scoring the most points.