Don't be fooled by sites promising "Super Mario 3D World ROM Nintendo Switch download WBFS exclusive." They are mixing up console generations and file types to lure in search traffic. Stick to official Nintendo platforms to ensure your console stays safe and you’re supporting the developers who made the game possible.
: The Nintendo Switch does not use the .wbfs format. Official and digital backup formats for the Switch are typically .NSP (Nintendo Submission Package) or .XCI (cartridge image). Don't be fooled by sites promising "Super Mario
The short answer is: , but with some caveats. While it's possible to find WBFS files of Super Mario 3D World online, downloading and using them on your Nintendo Switch is a bit more complicated. Official and digital backup formats for the Switch
include the Bowser's Fury expansion. It is often emulated on PC using tools like Switch Version include the Bowser's Fury expansion