Question: what is wbfs format wii games?
Answer: WBFS, or Wii Backup File System, is a file system developed by Wii homebrew coder Waninkoko. ... The main advantage of this is the reduction in file size the WBFS format allows, as Wii discs are filled with padding data that must be present in the ISO but that the WBFS file system can strip away.