You should find one or more .nsp files inside, which are the actual game or update packages. 2. Choose an Installation Method
FUSER's official multiplayer servers were shut down in December 2022, so the single-player campaign and freestyle modes will be the primary functional components. FUSER-NSP-ROMSLAB.rar
Place the .nsp file on your SD card, then use your installer of choice to "Install from SDMC". 3. Verification You should find one or more
Use a tool like DBI or Tinfoil on your Switch and a companion app like NS-USBloader on your PC to transfer the file directly over USB. This avoids the 4GB file size limit of FAT32 SD cards. FUSER-NSP-ROMSLAB.rar
The .rar file is a container. Use a tool like or WinRAR to extract the contents.