The game itself is good, but the ads are far too intrusive; they pop randomly every few moves, between levels, and you have to watch an ad to use any of the moves, like removing a piece or holding one, which makes the in game currency you earn worthless, if that’s what the stars/coins are meant to be. Also, the screenshots are misleading. There are no puzzles to solve, you just keep piling the rings on poles, trying to merge rings (for example one “32” ring on top of another merges to create a larger “64” ring. If you can get a ring on a pole up to 2056, it clears the pole. If you run out of room on all 5 poles, you lose. So, between the deceptive screens, lack of variety, and intrusive ads, this is a 1*. Less ads, use for the coins/stars, and more diverse gameplay would easily boost it to a 4