Amazon.com: FIOTOK Gamecube Controller, Classic Wired Controller for Wii Nintendo Gamecube (Black) : Video Games
New 2020] How to use Official GC adapter on GC "Emulator" for WiiU! (nintendon't) - YouTube
Help to connect wireless gamecube controller!! | GBAtemp.net - The Independent Video Game Community
Is it possible to connect Nintendo GameCube controllers to a Wii (not a Wii U) with some kind of adapter? If so, can you send a link? - Quora
Amazon.com: Brook Gamecube to Wii U Controller Adapter - Support Gamecube Controllers Adapter for Wii U and PC USB Android, up to 8 GC Controllers in The Same time (MAX), Turbo fire
Just found out the Wii-U adapter works on switch! It's time to get serious about smash. : r/gaming
GameCube Controller Adapter for Wii U, Nintendo Switch and PC USB by L
Amazon.com: Gamecube Controller Compatible for Switch, wii Console and PC Games - 4 Pack with 4 Extension Cords and Port Adapter compatible with Super Mario Bros, Switch Sports, Fortnite, Minecraft, Pokemon : Video Games
LUXMO Gamecube Controller, Wired Controllers Classic Gamepad Joystick for Game Cube & Wii Wii U Video Game Console - Walmart.com
Amazon.com: Gamecube Controller Connection Tap for Wii U : Video Games