TwinBee Dungeon (ツインビーダンジョン TsuinBī Danjon ) is a roguelike role-playing game for mobile devices released on May 14, 2004 exclusively in Japan. It is themed on the TwinBee universe (being the thirteenth entry in the series) and is a spinoff of the Mystery Dungeon series.
A roguelike role-playing game where the player will explore automatically generated dungeons. The player becomes Light, the second generation of TwinBee pilots, and embarks on a mission where he will be exploring many dungeons while piloting a new vehicle created by Dr. Cinnamon.
The game features new mechanics inspired by staple elements from the TwinBee series, such as raising bell familiars with unique powers.