: This is the Title ID , a unique identifier used by the system to recognize the specific software.
: This indicates the version number . In this case, "131072" usually translates to version 1.0.2, likely including early bug fixes or performance patches. [US] : This denotes the region (North America). .nsp : The file format for Nintendo Switch packages. Trifox [0100391015642800][v131072][US].nsp.rar
: A compressed archive. You’ll need a tool like 7-Zip or WinRAR to extract the actual .nsp file inside. Game Overview for a Blog Post : This is the Title ID , a