stands for Wii Backup File System . It is a file system and file format designed specifically for storing Wii and GameCube games.
A "verified" file means its data matches the official Redump.org database hash. This prevents crashes or glitches during gameplay. super mario sunshine wbfs verified
Obtaining a WBFS verified version of Super Mario Sunshine can be achieved through various methods: stands for Wii Backup File System