|Release date||31 May 2006 (Update)|
|Materials||5 Mahogany planks|
|Examine text||Go through this mahogany trapdoor to see what is below your throne room.|
A mahogany trapdoor can be built in the trapdoor hotspot of the Throne Room in a player-owned house. This can be used, in turn, to build an Oubliette. If you have Challenge mode on, this trapdoor leads down but not up.