4 stars...just...36 more...meh..level 17, youhave to take a shortcut *hint hint
22, you have to let go of the 2 long upside down bricks when the green one reaches the small square and release that big block which pushes the long floor for the green one. 35, after the one where you push the circle up with those 3 (possible two) release the 2 nonfaced bricks, and do the same. 37, release the two long narrow bricks, and click the big brick in middle. Press the bottom left neutral one, the one with face, it shall push the red brick out of the way and crashes into the top left red brick. Press the non face neutral in the far bottom left. That is all I know.
Man this game pisses me off D: I play on Safari browser, I beat the whole game, crashes, restarts my save points, start all over, repeat (for 3 days already goddammit..)