: This is the File Extension (Nintendo Submission Package). An .nsp file is the standard format used for official digital content on the Switch, similar to an .exe on Windows or an .apk on Android.
It is important to note that files formatted this way—combining Title IDs with .nsp extensions—are commonly found in circles involving console emulation or custom firmware (CFW). Kid Tripp [0100C0A004C2C800][v65536][US].nsp.rar
: While .nsp files are the official format for eShop games, they are generally only seen in this raw form by users who have "dumped" their own legally purchased games or those seeking to play them via unofficial means. : This is the File Extension (Nintendo Submission Package)