: Homebrew applications like Tinfoil or Goldleaf are frequently used to install these files to a Switch's SD card.

To prepare a solid paper regarding the file , it is essential to understand that this is a compressed Nintendo Submission Package (NSP) . These files are used for digital distribution on the Nintendo Switch or for use with emulators. Technical Overview

: Use a standard archive manager to extract the .nsp from the .rar package.