Super Mario Odyssey Switch Nsp -update- [new]

For users managing game files in NSP format, ensure your system firmware and decryption keys (prod.keys) are up to date to support the latest software versions.

The game features:

Each update is cumulative, meaning the latest version includes all content and fixes from previous patches. Version 1.4.1 (Latest) Super Mario Odyssey SWITCH NSP -Update-

The latest update for on Nintendo Switch is Version 1.4.1 , released on June 25, 2025. This update follows the major 1.4.0 patch (June 3, 2025) which significantly optimized the game for the Nintendo Switch 2 hardware. Key Update Features For users managing game files in NSP format,