If you are using the Cemu Emulator , you can simply point the emulator to the code/rpx file found inside the extracted folders.
This specific archive usually does not include the New Super Luigi U DLC unless specified; that is typically a separate download or part of the "Deluxe" version on Switch. NSMB-U-USA-LOADIINE-ZIPERTO.rar
This file name refers to a digital archive for , specifically formatted for the Loadiine backup loader on the Nintendo Wii U. It was originally hosted or distributed via Ziperto , a well-known site for console ROMs and backups. File Metadata Analysis Game Title: New Super Mario Bros. U Region: USA (NTSC-U) Format: Loadiine (Decrypted files) Container: .rar archive Source Identifier: ZIPERTO (Distribution group/site) Technical Specifications If you are using the Cemu Emulator ,
Ensure your Wii U firmware is updated and that you are using the correct region files. It was originally hosted or distributed via Ziperto