This game was fun at first, but then you quickly realize that you have to keep buying items to get through the levels and advance. They dont give out nearly enough diamonds to keep you going on your own, and more often than not, you are left with just one square to clear, and you ,again, have to purchase more diamonds for the assist. If you dont, you lose the game, or you just get frustrated and quit. Its too bad too, because the game was very enjoyable when I started, but it is clearly just a big money maker for the makers. I would not recommend downloading it, unless you have recently won the lottery, and have hundreds of dollars to burn.