|"Are you a wizard or not?"
The title of this article is conjectural. Although it is based on canonical information, the actual name is conjecture and may be supplanted at any time by additional information released from canonical sources. If this occurs, please move this page to the appropriate title.
- "The Weasley trick does it again!"
- —Ronald Weasley after opening one of these doors in the Marauder's Map chamber.
They were possibly developed in the castle by Rowena Ravenclaw, as she knew most of the magic in the school. Chests were able to be found in most of them, but in some challenge chambers there was pixies in some.
- Harry Potter and the Prisoner of Azkaban (video game) (First appearance)