NSP stands for Nintendo Switch Package, which is a file format used to distribute games and updates for the Nintendo Switch console. NSP files contain the game's data, including updates, DLCs, and patches. When you download an NSP file, you're essentially updating your game to the latest version.
: Utilize a tool like NS-USBloader on your PC to stream the NSP file directly to your Switch via a USB connection. stumble guys switch nsp update upd