The update is in the Nintendo Submission Package (NSP) format, which is the standard format for digital content on the Switch.
The 1.3.0 update was a major milestone for the game, primarily focusing on virtual reality integration: Super-Mario-Odyssey-NSP-Update-1-3-0-ROMSLAB.rar
Addressed various technical issues to improve the overall gameplay experience. Usage Context This file is typically sought by users in two scenarios: The update is in the Nintendo Submission Package
This is not the full game, but the software update released by Nintendo in April 2019. It added the VR Mode compatible with the Nintendo Labo VR Kit and fixed several gameplay bugs. Super-Mario-Odyssey-NSP-Update-1-3-0-ROMSLAB.rar
This specific file is distributed via third-party ROM sites like and is intended for use with custom firmware or emulators. What is in this file?