The game presents a number of levels. Every level consists of rings with colorful balls. In the beginning of each level rings are untwisted and balls are mixed at random. The aim is to arrange the balls as they were in the beginning. Then the level is over, and you proceed to the next one. At first, only 4 levels are accessible. Having mastered one level you get access to one more. The total number of fascinating levels in the current version amounts to 28; they all have different complexity, from elementary ones in the beginning to far more complicated in the end. Try to solve them all!
