Just finished! A little more music would have been nice, but even without...this was fun! I didn't initially realize the crates had real-time physics on them, which led to some pretty ridiculous failure on my behalf :D
This works well, and it would be cool to see some more of it!
*Does require a little suspension of disbelief as far as keeping your pressure after popping your top to hit crates/buttons, but it's an everloving game. :)