Creative idea, fun, and mentally challenging... As a fellow game developer, I'm almost jealous! Great game! This is what a flash game should be. You just need the ability to edit levels :)
@sgtdroopy: The API was and is implemented, just gotta wait to see if Greg makes badges for it :)
@AFatkid: First clean as much as you can, use the top vent, then push a box on the bottom-most arrow. Then clean the scraps and push the box up. Then you'll stop right next to the last vent!
@Edeslash: Thanks! I actually am the creator of the game. I'm the admin of LetsMakeAGame.com too. It's kind of a one man show :) I did sponsor Paper Golf 2: EX though.
@MonkeySmartGames: I hope so :D