Pgms-pentcor-(usa)-nswtch-[base]-nsp-ziperto.rar Link

: The file format inside the archive is a Nintendo Submission Package . This is the standard format for digital Switch games and is used by console installers or emulators.

: On a modified Switch, users often use tools like Tinfoil or DBI to install the file from an SD card to the console. PGMS-PENTCOR-(USA)-NSwTcH-[BASE]-NSP-Ziperto.rar

How to Install NSP Files from SD card to the Nintendo Switch using Tinfoil!!! : The file format inside the archive is

: This file contains the base game, not including separate updates or DLC. PGMS-PENTCOR-(USA)-NSwTcH-[BASE]-NSP-Ziperto.rar

Do you need help with or identifying a specific installer tool for your Switch?