River City Girls 2 (nsp)(update 1.0.2).rar -

It sounds like you’ve found a download link for in NSP format (the file format used for Nintendo Switch games) along with the 1.0.2 update.

: This specific update for River City Girls 2 was notable for addressing performance issues, specifically improving the frame rate (aiming for 60 FPS on certain platforms) and fixing various gameplay bugs reported at launch. River City Girls 2 (NSP)(Update 1.0.2).rar

If you run into issues with the file being corrupted or the update not applying, you might need to check if the base game and the update are from the same region (e.g., both USA or both EUR). It sounds like you’ve found a download link