Role In Astro-Knights Island
The hovercraft is a hovering, surfboard-like machine that was invented by Mordred. It is found in the windmill and is powered by manure. You need it to float above the mud to get to Excalibur, a space ship.
Role In Mystery Train Island
The hovercraft makes a cameo in one of the John Bull's cargo, along with many other references to other islands.
Role In Super Villain Island
A purple hovercraft is seen briefly in the Binary Bard's dream. Another green-brown one is also seen built into the crystal door.
- According to the blueprints for the hovercraft, it was called EXP: LND-SHP X290, which may stand for Experiment: Land-Ship X290.