Tornadoes are obstacles in Build A Boat For Treasure. Tornadoes can damage and unanchor blocks from ships. On some occasions, tornadoes bug out of the stage and spin around outside.
- While the official name for this object is the Tornado, its appearance refers more to that of a Dust Devil due to its sandy, yellow texture
- It can kill the player inside a boat no matter how armored the boat is
- Dropping TNT onto a tornado will cause it to destroy the TNT and fly away.