Spinning the daily wheel (which I did every day, since I have no trouble watching ads for rewards) only got you temporary rewards such as special “dynamite” bricks, but not permanent power ups you can use to remove a troublesome row. There seems no way of getting more power ups at all. After almost 200 levels, I had only the same number of power ups as when I started, and only about 4,000 coins. What kills the game is the poor reward structure. Unlike another highly rated brick breaker, this game has logical physics and good aiming.