This is the standard digital format for Switch software, used by both the official Nintendo eShop and custom firmware installers.
The "NSP" and "RAR" designations refer to the file's packaging rather than the game itself. Download Sword Elpisia [3DLC] NSP rar
This is a compression format used to reduce the file size for downloading. You must use a utility to extract the NSP file before it can be used. Technical Performance This is the standard digital format for Switch
This indicates the inclusion of three downloadable content packs, typically including items or extra story content, bundled within the package. Download Sword Elpisia [3DLC] NSP rar
When using NSP files on modified hardware, performance often depends on the installation method. Easily Add Updates & DLC To Nintendo Switch Games - Windows