Download and Install Wii U Games with USB Helper Launcher - CFWaifu
Help, WUP GX2 Error: Not a game, game update, DLC, demo or version title (I'm using Haxchi, and downloaded the title from Wii U USB Helper into my SD Card using titlekeys.ovh) :
Retroarch WiiU (wip.) | GBAtemp.net - The Independent Video Game Community
Help with installing Wii U games (in 2019) | GBAtemp.net - The Independent Video Game Community
Download and Install Wii U Games with USB Helper Launcher - CFWaifu