It sounds like you're looking for information on Newer Super Mario Bros. Wii
Version is the definitive "final" polish of the mod, fixing minor bugs and ensuring maximum compatibility with modern emulators and hardware. Why "WBFS" and "Portable"? newer super mario bros wii 130 wbfs portable
WBFS ( Wii File System) is a file system used by the Wii console to store games and other data. A 130 WBFS portable version of New Super Mario Bros. Wii refers to a version of the game that is stored on a portable storage device, such as a USB drive or an external hard drive, with a capacity of 130 WBFS (approximately 130 x 1024 = 133 MB). It sounds like you're looking for information on
A mix of remixed classics and entirely new compositions. WBFS ( Wii File System) is a file
In Dolphin, go to Config > Paths and point it to your game folder.