It's worth noting that Nintendo has released a version of Super Mario 3D World on the Nintendo Switch, titled Super Mario 3D World + Bowser's Fury. This updated version includes new features, such as improved graphics and gameplay, and can be purchased directly from the Nintendo eShop. If you're interested in playing Super Mario 3D World on your Switch, purchasing this version is likely the best option.
The Wii U version only supported local couch co-op. The Switch version introduces full online multiplayer, allowing you to team up with up to three friends over the internet to tackle stages cooperably or competitively. Emulation Capabilities: Wii U vs. Nintendo Switch super mario 3d world rom nintendo switch download better