Very nice and polished.
Music keeps clicking on the machine I tested it on. Lots of other things running, so it might be some interference from that (WinXP, java 6, FF 3.5). I also didn’t get the second intro help right away. I thought I could rotate the blocks somehow, and didn’t realize that the “pieces” would remove blocks. It didn’t take long to figure it out though. Very nice otherwise to have the help in the gameplay and spread out during the game.
It is a bit deeper than most color matching games, but often lots of stuff happened without me realizing why, but that might be just fine. To have the chance to be lucky in a game is seldom a bad thing.
I hope you will post some updates how the sales go.
One small detail. The yellow balls in the “Next” window were not anti-aliased. Since everything else is, it sticks out. It could be connected with the logs that I saw:
[INFO] (10:47:20.281) ResourceFactory - "Could not find sprite: Background_Circles_Gold.png"
[INFO] (10:47:20.281) ResourceFactory - "Could not find sprite: Background_Circles_Green.png"
[INFO] (10:47:20.296) ResourceFactory - "Could not find sprite: Explosion.png"