New Super Mario Bros U Wii Roms For Wii Link -

If you want legal alternatives, here are safe options:

$59.99 MSRP (often on sale for $39.99). This is cheaper than buying a used Wii U console + game disc + external hard drive.

Downloading copyrighted game files (ROMs) for games you do not own is illegal in many jurisdictions. new super mario bros u wii roms for wii link

If you are looking for a similar experience on the original Wii, there are official and community-made alternatives:

New Super Mario Bros. U Wii ROMs: Playing the Masterpiece on Nintendo Wii If you want legal alternatives, here are safe options: $59

Cemu maps beautifully to Xbox, PlayStation, or generic USB controllers to replicate the Wii U GamePad or Pro Controller. Staying Safe: Avoiding Rom Hack Scams and Malware

If you want to play on an actual Wii U console, the options are: If you are looking for a similar experience

Mario and Luigi were not fooled. They chased Wario away and continued their quest. Finally, they arrived at Bowser's castle, where they found the King of the Koopas himself.