Defeat the Flying Meatball
Outrun the Giant Snake
Defeat the Rat King
Release Fida from her prison of flesh
Defeat Mr. Chesterfield
Defeat the Dark Lord
Discover the Back Rooms
Find all of Sigfried's notes
Receive Gilda's Blessing
Find all five Easter Eggs and beat the game
Beat Lasagna Boy with no restarts and no Game Overs