The basic concept of the game is to place the red and green colored balls into the respective colored buckets using a push and rotating the device as it needs. As quick as you can put all the balls into the respective buckets and record the time. For each level there will be two buckets, 1 is red and 1 is green. The number of red and green balls will be increasing as the levels increase.
With Family Sharing set up, up to six family members can use this app.