: Content like the "Balloon World" update or costumes are almost always distributed in NSP format, making it easier to manage everything in the same file type. Key Comparison: NSP vs. XCI Feature NSP (Digital Version) XCI (Cartridge Dump) Origin Copied from the Nintendo eShop. Copied from a physical game card. Installation Must be installed to the system or SD card to play.
To achieve the pinnacle of the "Super Mario Odyssey NSP better" experience, follow this checklist: super mario odyssey nsp better