To play these games, your Wii must be "softmodded" with the Homebrew Channel. Drive Formatting
WBFS was the native format for the original USB Loader GX and WiiFlow apps. These homebrew applications, which allowed users to play games off a USB hard drive without the disc, were optimized to read WBFS files quickly. While modern loaders support ISO and NKit formats, WBFS remains a highly compatible legacy format. wii games wbfs
It is important to distinguish between the file format and the file system. To play these games, your Wii must be