Nintendo's new WarioWare game contains Luigi's Mansion beta assets

Fans are using the E3 2001 graphics to rebuild a pre-release version of the…

WarioWare: Get It Together! Contains High-Res Assets From Luigi's Mansion E3 2001 Demo

Luigi's mansion iceberg : r/LuigisMansion

The Nerd Nest - A Video Game Podcast

Luigi's Mansion (GameCube) - The Cutting Room Floor

WarioWare Luigi's Mansion Game Being Used To Rebuild GameCube Original

Review of WarioWare: Get It Together on the Nintendo Switch

PTM Discussions: Thank You Charles Martinet by PuffyTopianMan on DeviantArt

The Best Nintendo Switch Games for Kids

Nintendo First Party Software Development, ST, Nintendo Party Superstars, Page 45

List of Luigi's Mansion pre-release and unused content - Super Mario Wiki, the Mario encyclopedia

Videogames Hardware: The Games Machine Collector's Manual, PDF, Video Game Consoles

News - May, 2022

Final version of the luigi mansion iceberg : r/LuigisMansion

General Wario references thread (Now with Index on page 13)., Page 5

More Luigis Mansion 4 music leaks (jurassic time era E.Gadd ringtone, and new king boo theme) so last post for more details! : r/LuigisMansion