Luigi-mansion-3-nsp-update-1---40-1--41-.4.0-mu... [hot] Jun 2026

The cooperative ScareScraper mode received the most attention in this update:

Fixed issues where Luigi could get stuck behind a bench in Studio 3 (Paranormal Productions) or near the door in the Hotel Shops when capturing a Boo.

on Nintendo Switch. Released on April 30, 2020, this update coincided with the launch of the Multiplayer Pack Part 2

For users playing on Nintendo Switch hardware, the update is typically automatic. For those utilizing emulators, applying the is straightforward. Luigi-Mansion-3-NSP-Update-1---40-1--41-.4.0-Mu...

– The NSP update for version 1.4.0 is approximately 1.0 GB , while the full game with both DLC parts and update typically occupies around 7.7 GB in total.

The 1.4.0 build massively extends the online and local wireless cooperative ScareScraper mode :

: The update file shares a matching parent Title ID with the base version of Luigi's Mansion 3 to ensure custom firmware layers the update data cleanly over the game's base partition. For fans of game development and digital design,

For fans of game development and digital design, developers Next Level Games added a dedicated gallery.

Credits:

Even players who don't purchase the Multiplayer Pack benefit from the 1.4.0 update: For those utilizing emulators

To ensure you have access to these features, your Nintendo Switch should download the update automatically if connected to the internet. You can also manually trigger it by: Highlighting Luigi's Mansion 3 on the HOME Menu. Pressing the and selecting Software Update . Selecting Via the Internet to download the latest files.

The DLC adds substantial content to the multiplayer modes, which are often considered the best part of the post-game experience.