It's very addictive. I could not stop playing until completing it! Very impressive. I really like how you accumulate dices and power ups and can use them on your next run until you succeed. The art is really cute too.
I think the only minor setbacks is that the UI gets a bit cumbersome once you have too many dice (maybe dices of the same type could be on the same line?). The path is a bit difficult to understand at first because it's not obvious how to get to some point, as many of the paths crosses each other. But those are very minor. The only real letdown was the ending. Since there are 3 major events before the ending, it would be nice to have them more fleshed out, or even featuring some kind of art. This would also increase the replay value, which is already huge for such a short game.