The Ultimate Guide to Super Mario Odyssey on Nintendo Switch: NSP, XCI, and Essential Updates
The sheer volume of puzzles, platforming challenges, and hidden secrets provides dozens of hours of high-quality gameplay. Super Mario Odyssey Switch NSP XCI UPDATE
Each update includes all changes from previous updates, so you only need to apply the latest version to get all improvements. The Ultimate Guide to Super Mario Odyssey on
Historically used for cartridge emulation, modern custom firmware (CFW) allows you to either "mount" an XCI file to play it as if a cartridge is inserted, or install it directly to your storage just like an NSP. Which One Should You Choose for Super Mario Odyssey? Super Mario Odyssey Switch NSP XCI UPDATE
Smaller file sizes compared to XCI, as they don't contain unnecessary data. Cons: Require installation before playing.