Hacks - Mario's Mansion

Luigi's Mansion: Dark Moon (Nintendo 3DS) - The Cutting Room Floor

Luigi's Mansion Cheats!!! - YUP, THIS IS MY ASS, I MEAN MY SITE!!!!!!!!!

Hot, Hot Plains, Super Mario 64 Hacks Wiki

Hacks - Mario's Mansion

LUIGI'S MANSION 64 - Part 1 [Super Mario 64 ROM Hack]

Games - MFGG - Mario Fan Games Galaxy

Luigi's Mansion 2: Dark Moon Finally makes its way to Nintendo Switch - EssentiallySports

Super Mario 3D World Hack Is Totally Normal, Don't Worry About It

Hack It! Play As Mario In Luigi's Mansion (Floor 2)

Q&A: The Development Journey of Luigi's Mansion, From Kyoto to Canada

Sonic in Mario's Mind. It's a romhack for Super Mario 64 where you as Sonic should save Mario from coma by visiting a surreal world in his mind. : r/creepygaming

Hacks - Mario's Mansion

Super Melee Adventure 64 [ROM Hack].

Miyamoto: Luigi's Mansion Wasn't Inspired By Ghostbusters - My Nintendo News

Hack It! Play As Mario In Luigi's Mansion