Wow, that was suprisingly enjoyable.
I honestly thought that the idea for this would suck, but after playing it, it's fast, fun, and nearly addictive to a dangerous degree.
Putting the score needed to advance early would have been nice, however knowing I needed something to advance makes me want to play again. The music is goddamn silly, and pointless. Much like this game, but it still is a nice addition.
The only thing I would like to see is the shadow from the mallet removed, and the current level displayed in a corner. Still very fun.