As of , Nintendo released the final update (v2.12.1) for Splatoon on Wii U .

To run the game on an actual console using an SD card, follow this directory structure: [Wii U] How To Set Up Games With Loadiine

You must have this update installed to access any remaining official online features .

This update was an end-of-life bug fix to address a major security vulnerability called ENLBufferPwn , which could allow hackers to take control of systems during online play .

The Wii U ISO in Loadiine format (European version) is a decrypted version of the game designed for use on homebrewed Wii U consoles or emulators like Cemu . Unlike standard ISOs, Loadiine "ROMs" consist of three folders: code , content , and meta . Latest Update: Version 2.12.1