Luigi-mansion-3-nsp-update-1---40-1--41-.4.0-mu... Patched Jun 2026

But just as they were about to breathe a sigh of relief, a ghostly figure materialized before them. It was not just any ghost; it was a formidable Boo, known for its elusive nature.

Fixed issues where keys in the Hotel Shops or the Poltergust (during the theft event) were placed in locations players could not reach.

With a few swift movements, Professor E. Gadd connected the device to the hotel's mainframe and initiated the update. The room filled with a soft blue glow as the device whirred to life. Outside, the King Boo's dominion dark sky seemed to lighten, as if reflecting the technological advancements within.

The Luigi's Mansion 3 NSP Update 1.4.0 is essential for anyone who enjoys the multiplayer aspects of the game. With the addition of five new rare ghosts and enhanced themed floors, it adds significant replay value to the ScareScraper mode. Whether you are playing on a Switch console or using an emulator to manage your backups, this update is recommended for the best experience.

: Five new types of rare ghosts were introduced to the ScareScraper mode, providing new challenges for players aiming to complete their gallery. Luigi-Mansion-3-NSP-Update-1---40-1--41-.4.0-Mu...

, a digital playground where the various Gooigis began to compete in frantic games of "Ghost Hunt" and "Cannon Barrage." But the update brought more than just friends. Deep in the Scarescraper

Simultaneous player warp door navigation during ghost capture crashed the client. ; handled client synchronization smoothly. ScareScraper Mode

: Place the update NSP file onto your console's microSD card.

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. But just as they were about to breathe

Before diving into the patch, it helps to understand what makes Luigi’s Mansion 3 special. Players control Luigi as he explores the towering Last Resort hotel after Mario and friends are captured by King Boo. Luigi wields the upgraded Poltergust G‑00, which can slam, blow away, and vacuum up ghosts with satisfying physics‑based mechanics. The game introduces , a green gelatinous doppelgänger who can walk on spikes, slip through narrow gaps, and assist in two‑player local co‑op throughout the story mode.

The base game of Luigi's Mansion 3 already installed on your system. Installation Steps

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

While early updates focused primarily on the ScreamPark and ScareScraper multiplayer modes, the later updates generally address: With a few swift movements, Professor E

The competitive multiplayer mode, ScreamPark, also saw some love. The update added to this mode, dramatically increasing its replayability:

The filename you provided appears to reference Luigi’s Mansion 3 update files for the Nintendo Switch, typically used with custom firmware or emulators. Official updates (up to v1.4.0 and later v1.4.1) added online play improvements, stability fixes, and co-op enhancements. Downloading NSP files from unauthorized sources is illegal; users should obtain updates via official Nintendo eShop or game cartridges.

: Overly long, complex file names with special characters (like ---40-1--41- ) can cause management tools like Goldleaf or DBI to fail during file read operations.