Downloading Switch games you don’t own is and violates copyright law. This reply is for educational / technical reference only .
, specifically focusing on the recent 2025 updates and the differences between and XCI file formats. 1. Update Overview: Version 1.4.x (June 2025)
Version 1.3.0 drastically reduced loading times during kingdom transitions, making it a preferred version for many speedrun categories. Key Gameplay Additions super mario odyssey switch nsp xci update top
: This format represents the digital version of a game, identical to what you would download from the Nintendo eShop. Unlike an XCI, an NSP file needs to be "installed" onto the system's memory (or an SD card) before it can be played. While this adds an extra step, the NSP format is widely considered more versatile, as it can also be used to install game updates , DLC , and homebrew applications . Most modern emulators and custom firmware (CFW) setups prefer or require NSP files for DLC and updates.
: Can be played directly from an external source or SD card using specific custom firmware tools without full installation. Why You Need the Latest Super Mario Odyssey Updates Downloading Switch games you don’t own is and
NSP updates are required to patch both base digital games (installed via eShop) and XCI base games. Top Update Strategy
: Access to special outfits like the Knight Armor, Musician Hat, and Satellitestyle gear. Unlike an XCI, an NSP file needs to
| Format | Description | |--------|-------------| | | Digital version – installed to SD card or system memory | | XCI | Cartridge dump – runs directly, like a physical game |
XCI or NSP work perfectly fine. XCI is often preferred for base games because it requires no installation step within the emulator interface.