Luigi's Mansion Dark Moon - Secret Mine - D-3 Across the Chasm (Nintendo 3DS Gameplay Walkthrough) - YouTube
Supper Mario Broth on Twitter: "The European version of the Hidden Mansion mode of Luigi's Mansion adds a unique twist to the Boolossus fight, whereby Luigi sits down on the Poltergust 3000
Luigi's Mansion - Super Mario Wiki, the Mario encyclopedia