Which of those would you like?
An (NX Card Image) is a 1:1 dump of a physical Nintendo Switch game cartridge. If you own a physical copy of No Man's Sky (released later than the digital version), the cartridge contains an XCI file. These are often preferred by users of emulators (like Ryujinx or Yuzu) because they replicate the "cartridge inserted" experience. XCI files are typically read-only and do not save data directly to the file itself. No Man-s Sky Switch NSP XCI -Update- -eShop-