: This refers to Ziperto, a well-known community site that hosts game ROMs, updates, and DLC for various consoles.
: Indicates the regional version of the software, specifically intended for the North American market. TEMTM-(USA)-NSwTcH-NSP-[DCDLC]-Ziperto.rar
In short, this is a complete, compressed package of the US version of Temtem for the Nintendo Switch, likely featuring its additional DLC content. : This refers to Ziperto, a well-known community
The string is a typical filename format used in the digital preservation and Nintendo Switch homebrew communities for the game Temtem . : This refers to Ziperto