Fatstynremstrd--usa--nswtch--base--nsp-ziperto.... [ 2K – 360p ]

The string you provided is a specific file naming convention used by the website Nintendo Switch

BASE: This term can have multiple meanings depending on the context. It could refer to a base in a general sense, a database, or a specific location. FATSTYNREMSTRD--USA--NSwTcH--BASE--NSP-Ziperto....

BASE: Specifies that this is the core game file, excluding updates or DLC. The string you provided is a specific file

Online Bans: Using modified files or custom firmware while connected to Nintendo servers can result in a permanent console ban. NSwTcH N$witch Nintend0 Sw1tch

The name is broken down into specific metadata tags used by release groups to categorize the software: