I wish my puke was this useful.
Some levels are too hard. Add a skip function and this is 5 stars worthy.
I used to play this game a lot, then Markiplier and Game Grumps played it and i was like "i should play that again" and its a REALLY great game but sharing levels would be a good feature to add to it (but still, its already great) so 5 stars!
you do everything with your puke!
Another masterpiece by Edmund McMillen!!