The file is compressed using WinRAR or a similar utility to reduce its size for sharing. It must be extracted before the NSP can be used. Usage and Legality
Players use programs like Ryujinx or Yuzu to play Switch games on a PC. Pokemon Scarlet (NSP)(Update 1.0.1).rar
Owners of "modded" Nintendo Switch consoles use homebrew tools like Atmosphere to install and play digital backups. The file is compressed using WinRAR or a
Files like this are commonly used in the following contexts: Pokemon Scarlet (NSP)(Update 1.0.1).rar