Often considered the pinnacle of 3D platformers.

It wasn’t just a collection. It was the collection.

, which were exact 1:1 copies of the 4.37GB physical discs. However, many games did not use the full disc capacity, filling the remaining space with "junk" or padding data. Space Efficiency : The WBFS format revolutionized storage by this useless padding. This allowed a game like Animal Crossing: City Folk

In the early days of Wii homebrew, custom hard drives were formatted entirely to the . This was a proprietary file system designed specifically for the Wii.