: Copy the file to your microSD card. Open your chosen installer (e.g., Goldleaf) on the Switch, browse to the file, and select Install . Note: Files larger than 4GB require a FAT32-formatted card to be split or installed via USB.
: Once the progress bar reaches 100%, the game will appear on your Switch home menu. PC Emulation Guide
You can also play this file on a PC using Nintendo Switch emulators like Ryujinx. from the .rar archive.
: Use a trusted homebrew installer such as DBI , Tinfoil , or Goldleaf . Choose an Installation Method :
: Go to File > Load File and select your extracted .nsp file, or set a "Game Directory" in the settings to have it appear in your library automatically.