In short, it's the digital footprint of someone sharing a copy of a beat-'em-up game online.
: Indicates this is the core game file, not an update (UPD) or downloadable content (DLC).
: Because the game is large, it has been split into multiple compressed "parts." You would need all parts (part2, part3, etc.) to extract the full game. RT-F2-NSwTcH-[BASE]-NSP-(eShop)-Ziperto.part1.rar
: This is likely a scene group tag or an abbreviation used by the uploader (often referring to River City Girls 2 ). NSwTcH : A stylized way of writing Nintendo Switch .
: Signifies the source was the digital Nintendo eShop rather than a physical game cartridge. In short, it's the digital footprint of someone
Specifically, this file is a for the game River City Girls 2 .
The string you're looking at isn't a "story" in the traditional sense—it's the filename for a pirated Nintendo Switch game. : This is likely a scene group tag
: The file format used for digital Nintendo Switch games (Nintendo Submission Package).