Doom [0100b2a019b0c000][v0][us].nsp.rar - Legion Of

: Indicates this is the base version (version 1.0.0) of the software with no updates applied. [US] : Specifies the region is North America. .nsp : The file format for Switch digital games/DLC.

: The name of the software (likely a budget title or a specific "homebrew" application). [0100B2A019B0C000] : The official Title ID for the game. Legion of Doom [0100B2A019B0C000][v0][US].nsp.rar

: These files are typically used with "Custom Firmware" (CFW) such as Atmosphere . To use them, users typically use an extraction tool like WinRAR or 7-Zip and an installer like Tinfoil or DBI . : Indicates this is the base version (version 1