Absolutely not. If you connect to Nintendo’s servers with a non-legitimate copy (or even a legitimate backup on a hacked console), you will be banned within 24-48 hours. Online requires clean, unmodified firmware.
The level design in New Super Mario Bros. U Deluxe is top-notch, with creative and well-crafted stages that challenge players without feeling frustrating. The game's world map is also well-designed, allowing players to easily navigate and choose their next stage. new super mario bros u deluxe switch nsp