Simple little matching game, à la Mean Bean Machine. I like the way you move the chocolates.
I'm really bad at Match 3 games so I couldn't even get to 30,000 points. As far as I know, the only thing that changes is the songs. The songs themselves are awesome, but I do wish the background colors changed for each song, or something in that nature. Might be pretty cool if the later songs added another chocolate color.
Very minor thing here-- I think the "How to Play" screen doesn't need to appear when you first start playing the game, considering it's already in the main menu.
In short, 'twas rather barebones, yet enjoyable for what it was.