You have to find all the secrets to unlock the exit to win. There are five different secrets. It is very fun so play until bored.
This is reall cool but I went down into hell now im stuck. I think im falling forever.
Edit, i see thats kinda part of it, you need a reset button.
Another edit: Amazing game, great design that makes me want to play more but i cant find the damn 5th coin. Il be back. its strange that you can only go into the monkey bit once, even if you dont get the coin.
EDIT: I DID IT! great game