Files like these are typically used with Nintendo Switch emulators (such as Ryujinx or Yuzu) or on "custom firmware" (CFW) modified consoles. Please note that downloading or distributing copyrighted game files (ROMs/NSPs) from the internet is generally considered a violation of copyright laws.
: This indicates the file is currently inside a WinRAR compressed folder and needs to be extracted before it can be used. Donut Dodo [010017901913A000][v0][US].nsp.rar
: Specifies that the software is from the North American (United States) region. Files like these are typically used with Nintendo
: This is the unique Title ID used by the Nintendo eShop to identify this specific game. Donut Dodo [010017901913A000][v0][US].nsp.rar
: Indicates that this is the base version of the game (no updates or patches included).