Kirbdrmbufft-(usa)-nswtch-[base]-nsp-(eshop)-zi...

: Confirms the source of the file is the digital storefront.

: Supports up to 4 players online or 2 players locally on a single console. Available at : Retailers like GameStop and Instant Gaming . KIRBDRMBUFFT-(USA)-NSwTcH-[BASE]-NSP-(eShop)-Zi...

The string "KIRBDRMBUFFT-(USA)-NSwTcH-[BASE]-NSP-(eShop)-Zi..." refers to a digital copy of the game . : Confirms the source of the file is the digital storefront

: Indicates this is the core game file, excluding any updates or DLC. KIRBDRMBUFFT-(USA)-NSwTcH-[BASE]-NSP-(eShop)-Zi...

: The file format ("Nintendo Submission Package") typically used for digital titles from the Nintendo eShop .

: The regional version of the game, intended for the United States market. NSwTcH : Shorthand for the Nintendo Switch platform.