: Commonly found as an NSP (Nintendo Submission Package) or XCI file in the emulation and modding community for use with tools like Yuzu or Ryujinx .
In the Luncheon Kingdom, the salt wasn't white; it was a shimmering, iridescent violet. Mario’s cap, Cappy, didn’t just whistle; he spoke in low, melodic hums that sounded like radio static from another dimension. Leo realized this wasn't a standard update. It was a "Lost Build," a legendary version of the 1.3.0 patch that had been infused with "debug leftovers"—remnants of a scrapped kingdom called the Hollow Sea. Super-Mario-Odyssey-NSP-Atualizacao-1-3-0-ROMSL...
Super Mario Odyssey – What’s in the 1.3.0 Update? : Commonly found as an NSP (Nintendo Submission
In the Nintendo Switch ecosystem, an is the standard format for digital games and updates. For users who prefer to back up their physical cartridges to a digital format for use on a single device or through legal emulation, the NSP format is the industry standard. Leo realized this wasn't a standard update