The USA ISO often requires the "Update" and "DLC" folders to be merged or installed alongside the base game to unlock the full Inkopolis experience.

The Wii U was region-locked (though homebrew bypasses this). Searching for the version ensures:

To download and install a Splatoon WII U ISO via Loadiine, users will need to follow these steps:

. For better compatibility with cover art, use the Title ID in the folder name: Splatoon [AGME01] The final path should look like: SD:/wiiu/games/Splatoon [AGME01]/ Handling Updates and DLC

The Splatoon WII U ISO -Loadiine- -USA- -UPDATE- includes several updates and patches, including: