An file is a package format used for installing games, updates, and DLC on the Nintendo Switch. It is the digital equivalent of a game cartridge. Because the Nintendo Switch does not natively support running raw NSP files from an SD card, they must be "installed" using specialized software on a console running Custom Firmware (CFW) like Atmosphere. Installation Guide
The file is a compressed archive containing the base game for UNO on the Nintendo Switch, along with seven downloadable content (DLC) packs, in the NSP (Nintendo Submission Package) format . What is an NSP File? UNO [7DLC][US] NSP.rar
: Ensure your console's firmware is up to date enough to support the game version. If the game fails to launch, you may need to update your Sigpatches (Signature Patches), which allow the console to run unofficial NSP files. An file is a package format used for
: Installing NSPs (piracy or homebrew) while connected to Nintendo's servers will result in a permanent console ban from Nintendo Switch Online. Use "Exosphere" or "DNS MITM" to block Nintendo servers before installing. Installation Guide The file is a compressed archive
If they are large (over 4GB) and your SD card is formatted to , you must use a "USB Installer" method to avoid the file size limit.