Luigi-mansion-3-nsp-update-1---40-1--41-.4.0-mu... «2027»

DLC content and several "quality of life" fixes to the Last Resort Hotel.

While the update itself is free, v1.4.0 enables two paid DLC packs (often bundled as the “Multiplayer Pack”): Luigi-Mansion-3-NSP-Update-1---40-1--41-.4.0-Mu...

The Context:

Luigi’s Mansion 3 was already a fantastic game at launch, but it launched with a handful of notorious bugs—specifically regarding the saving system on certain floors (like Floor 7 and Floor 11) and instability in the ScareScraper multiplayer mode. The 1.4.0 and subsequent 1.4.1 patches were released by Nintendo specifically to address these "game-breaking" issues. DLC content and several "quality of life" fixes

Understanding the NSP Format

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. Understanding the NSP Format Article last updated: 2025