Steam Workshop::Luigi's Mansion Model Pack

Luigi's Mansion™ 3 for the Nintendo Switch™ system – Official Site

Steam Workshop::Luigi's Mansion - Playermodels/NPCs (Updated)

Steam Workshop::Luigi's Mansion 3 - Mario and Luigi Playermodels/NPCs

Steam Workshop::Luigi - Voice Pack (Louis)

Steam Workshop::Luigi's Mansion 2: Dark Moon - Playermodels/NPCs

Steam Workshop::LUIGI'S MANSION 4 FOR NINTENDO 4DS LUIGI

Steam Workshop::Luigi with flashlight and poltergust

Luigi - Skymods

Here's how to get mirrors working in Luigi's Mansion (but Gooigi is still transparent unless you boot Windows due to outdated Mesa drivers on Linux) : r/SteamDeck

SFMLab • Luigi's Mansion Model Pack

Steam Workshop::Luigi's Mansion 1F, 2F, 3F, and BF (gm_luigis_mansion)

Dolphin is amazing. Luigi's Mansion before and after, mod by Henriko Magnifico : r/DolphinEmulator