If you are seeing this in your save manager, it might indicate that you have installed an unofficial patch or a mod that spoofs the version number. This is straightforward: US = North American region .

Introduction If you’ve stumbled upon the cryptic string Luigi-s Mansion 3 -0100DCA0064A6800--v327680--US , you are likely deep in the world of Nintendo Switch data management, save file editing, or game modding. This is not random text — it’s a structured identifier that tells a detailed story about your copy of Luigi’s Mansion 3 .

Remember: always keep backups, respect online play guidelines, and verify your game’s official updates through Nintendo’s servers for the best experience.