Great gameplay, easy on the eyes, hard to STOP playing this game.

It needs a better tutorial on what actually happens when you buy a bonus that is not a spell. Do you get an extra of that bonus in the next level? Do you somehow use the bought bonus? Also, the game is sadly lacking in much in the way of music. So, it's got some additions to typical brick buster game play, but it lacks polish. My advice is try many in the genre before deciding on a game to buy.