: The safest and most supported way to play Super Mario Odyssey is through purchasing it from the official Nintendo eShop or from authorized retailers.
: Often includes the base game and updates in a single file; mimics a physical insert. super mario odyssey xci nsz
: If your console is modded, you can transfer the XCI file to your Switch via a USB drive or SD card, depending on your homebrew setup. : The safest and most supported way to
Do not try to launch an NSZ file directly from a file manager on a modded Switch. The Switch cannot read NSZ natively; the file must be installed via a homebrew installer that understands the format. Do not try to launch an NSZ file
Even with perfect files, users encounter problems. Here is how to fix the most common Super Mario Odyssey XCI/NSZ errors.