Wii U's GameCube Controller Adapter works with all games supported by the Wii Classic Controller/Pro, Wii U Pro Controller
Classic Game Room - Wii CLASSIC CONTROLLER PRO review - YouTube
Amazon.com: Wii Classic Controller Pro - White : Video Games
Nintendo Wii DONKEY KONG Controller Wired Fight Pad 085-006 - BRAND 36b2 708056053598 | eBay
Wii U Classic Controller - Tokyo Otaku Mode (TOM)
Wii U Controller Pro & Wired Wii Classic Controller Pro Joypad for Wii U | eBay
Wii Games Compatible Classic Controller | Nintendo Wii Classic Controller Pro White - Gamepads - Aliexpress
Full controller guide : r/WiiUHacks
Why doesn't the Classic controller work on these games?!?!? There's no reason it shouldn't? : r/wii
Wii Classic Pro Controller for Wii and WiiU - White - Walmart.com
Classic Controller - Wikipedia
Old Skool Classic controller for Wii and WiiU - White - Walmart.com
Nintendo Wii U Pro Controller - Black : Varios: Video Games - Amazon.com
Classic Controller Pro | Nintendo | Fandom
Controller for Nintendo Wii Pro - White | ZedLabz
For Wii Mini Classic Controller Pro Black White Gamepad For Wii Remote Accessories Video Games Joystick - Price history & Review | AliExpress Seller - Game Station Store | Alitools.io
WII / WII U PRO CONTROLLER | Steel Collectibles LLC.
Wii Games Compatible Classic Controller | Nintendo Wii Classic Controller Pro White - Gamepads - Aliexpress
Wii U's GameCube controller will support more than just Smash Bros. [updated] | VentureBeat