I picked it up and beat it already. Thought it was a bit too short and way way too easy, but still worth the money just for the humor and the great sprite work. If you are looking for you sword still:
You need to first collect the three pieces of paper in the grasslands by defeating the grass ogre and returning the mail bag to the mail man townie, finding the BMO map cartridge and having PB install it, and getting the sock from raggedy princess, giving it to tree trunks and then giving the shoofly pie to the townie with the dog. After you have all three pieces, talk to the police townie and then you can find your sword under Finn's bed.