: Unlike a raw ISO (always 4.37 GB), WBFS files are "scrubbed." They remove "garbage data" and padding used to fill physical discs, meaning a game like Wii Sports might only take up ~600 MB in WBFS format. The File System
For example: wbfs/New Super Mario Bros. Wii [SMNE01]/SMNE01.wbfs wii games wbfs