Promising but disappointing
Graphics are so and so but who cares in a puzzle game?
The game mechanics does put a new spin on the classical "make the ball reach the flag with physics", and that's the promising part.
The disappointment was level 15. I hate it when a logic game becomes a "time your mouse click with a millisecond precision" game. It gets boring quick.
A puzzle game should be a test for the brain, not for reflexes.