New Super Mario Bros U Wii Roms For Wii- [OFFICIAL | Handbook]

You cannot force Cemu to output a file that Dolphin can read. The architectures are incompatible.

NSMBU features a seamless, interconnected world map reminiscent of Super Mario World , while the Wii version uses a more traditional world-by-world selection screen. New Super Mario Bros U Wii Roms For Wii-

The Wii U version features high-definition (HD) graphics, whereas the Wii version is standard definition. You cannot force Cemu to output a file that Dolphin can read