This keyword appears to be machine-generated, possibly from a custom database, a ROM listing, a shader cache, or a save data folder. It is not a valid code or command for the eShop, game cheats, or online features.
Below is an overview of what this identifier represents and how it fits into the broader legacy of Nintendo's best-selling racing game. Breaking Down the Identifier
In the Switch's internal versioning system, this number represents a specific build, likely corresponding to a more consumer-facing version like Ver. 3.0.4 or Ver. 3.0.5 . Game Overview: Mario Kart 8 Deluxe
: Includes 42 characters at launch, featuring newcomers like the Inklings from , King Boo, Dry Bones, and Bowser Jr.. Revamped Battle Mode