Based on the file structure PKM-H-NSwTcH-[BASE]-NSP-(eShop)-Ziperto.rar , this likely refers to a (likely Sword/Shield , Scarlet/Violet , or similar) formatted as a Nintendo Submission Package (NSP) for the Nintendo Switch.
NSP vs XCI Switch File Formats Explained for 2026 - Dobber Hockey PKM-H-NSwTcH-[BASE]-NSP-(eShop)-Ziperto.rar
These are digital distribution files, which are often smaller and faster to transfer compared to XCI cartridge dumps, as they don't contain empty padding data. PKM-H-NSwTcH-[BASE]-NSP-(eShop)-Ziperto.rar
The [BASE] tag indicates this is the initial game release without any patches, updates, or DLC included. PKM-H-NSwTcH-[BASE]-NSP-(eShop)-Ziperto.rar
Such files are frequently utilized with Switch emulators to run the game outside of Nintendo hardware.