When Luigi’s Mansion 3 launched, it was already a visual treat, but Nintendo has been diligent about patching the experience. The jump to version 4.0 (and the subsequent incremental patches leading up to it, often labeled as 4.0.1) represents a significant stabilization of the game.
While early updates focused primarily on the ScreamPark and ScareScraper multiplayer modes, the later updates generally address:
Whether you are a retro-archivist, a homebrew enthusiast, or just a player trying to unlock the full ScareScraper, understanding the difference between Luigi’s Mansion 3 Update v1.4.0 and v1.4.1 is essential. The chaotic keyword Luigi-Mansion-3-NSP-Update-1---40-1--41-.4.0-Mu… ultimately points to the same destination: the final, feature-complete version of the game.
Key takeaway: Seek out the v1.4.1 NSP (approximately 1.9 GB) and pair it with both DLC packs for the definitive Luigi’s Mansion 3 experience. Install it via a trusted title manager like DBI, ensure your firmware is 10.2.0 or higher, and enjoy seamless ghost-hunting with up to three friends.
If you still encounter issues, consult the Switch modding subreddits or GBAtemp’s Luigi’s Mansion 3 thread — but always respect copyright laws and only dump updates from games you legally own. Luigi-Mansion-3-NSP-Update-1---40-1--41-.4.0-Mu...
Article last updated: 2025 (reflecting final official version 1.4.1). Search keywords: Luigi’s Mansion 3 NSP, Luigi’s Mansion 3 update 1.4.1, Luigi’s Mansion 3 DLC NSP, switch game updates. Did we answer your query about “1.4.0 Mu”? Let us know in the comments below.
The Luigi's Mansion 3 update 1.4.0 (NSP format) finalized the Multiplayer Pack DLC, introducing new ScareScraper mini-games ("Puck Blast," "Hammer Flick," "Dodge Brawl") and character outfits. Released in April 2020, this version also added an in-game Art Gallery mode and addressed various stability bugs.
The keyword provided refers to Version 1.4.0 of Luigi's Mansion 3, a significant update released in April 2020 to conclude the game's post-launch expansion series. This update primarily introduced compatibility for the Multiplayer Pack: Part 2 DLC while providing essential bug fixes for the single-player story and various multiplayer modes. New Features in Version 1.4.0
The update brought both free content for all players and paid content for those who purchased the Multiplayer Pack. ScareScraper Additions: When Luigi’s Mansion 3 launched, it was already
New Rare Ghosts: Five additional rare ghost types were added to the rotation.
Art Viewer: A new gallery feature where players can browse development illustrations by navigating to Story → Gallery → Special Content. Multiplayer Pack: Part 2 DLC:
Three ScreamPark Mini-games: Includes PuckStravaganza (ice hockey), Floaty Frenzy (water obstacle course), and Desperate Measures (sand-shoveling challenge).
New Costumes: Three outfits for Luigi: Amazing Luigi (Magician), Cap’n Weegee (Pirate), and Paleontoluigist (Paleontologist). For emulator users (Ryujinx/Yuzu):
Themed Floors: Three new floor themes and six themed ghosts appear in ScareScraper when wearing the corresponding DLC costumes. Critical Bug Fixes
Update 1.4.0 addressed several "soft-lock" issues that could prevent players from progressing through the main story. Luigi's Mansion™ 3: Multiplayer Pack for Nintendo Switch
For users with a hacked Switch (Atmosphère):
For emulator users (Ryujinx/Yuzu):