In this Challenging puzzle, the goal is to sort rings and stack them on top of each other based on their size. The biggest ring would be at the bottom and the smallest ring would be at the top. The Gameplay starts off with the rings already stacked or scattered around and the goal would be to arrange them based on their size at a certain position. The control is very simple, just tap to select a ring and tap a destination to drop it there, This game is very addictive! but yet so Challenging, it's perfect for people looking to give their brains a healthy workout whilst still enjoying the Casual side of things.