: Specifies the game was sourced from the digital Nintendo eShop rather than a physical cartridge.

: Likely shorthand for " Mega Man Zero/ZX Legacy Collection ". NSwTcH : A common scene tag shorthand for "Nintendo Switch."

: Indicates this is the core game file, not an update or DLC.

: In this context, this is likely a slang or informal endorsement suggesting the file is verified, complete, or "solid" (meaning it works without errors).

: To use this file, you typically need a modded Nintendo Switch and an installer like Tinfoil or DBI . If you're having trouble with the file,rar archive The software needed to install NSP files Common error codes during installation