Harry Potter and the Prisoner of Azkaban

All Items
When you win they ask you a question, Say yes and you will start a new game with the all the items and the same level as your last game.
(Thanks to mleannah@charter.net)

Unlock Secret Chests
Complete your library of Wizard Cards to unlock the 5 secret chests on Floor #5.
(Thanks to chilly__penguin@hotmail.com)