The official Wii U GameCube adapter is still crazy stupid to find, here's a third-party one – Destructoid
Wii U Pro Controller Adapter for PC PS3
GameCube Controller Adapter for Wii U, Nintendo Switch and PC USB – Lexuma
Gamecube Controller Adapter for Nintendo Wii U / Switch / PC BRAND NEW IN BOX | eBay
MAYFLASH GameCube Controller Adapter for Wii U & PC (2 Ports) for sale online | eBay
Inflated Prices and Limited Stock Cause Frustration with the Wii U's GameCube Controller Adapter - Nintendo Life
Wireless Wii U Pro Controller to PC USB Adapter
Deepablaze 2 In 1 GameCube Controller Adapter Converter For Wii U PC For WiiU For Nintend Switch For NS - Walmart.com
Mayflash GameCube Controller Adapter for Wii U and PC USB (4 Port) - Walmart.com
Confirmed: The Wii U GameCube Controller Adapter will not work on DDR, Active Life, or Cyberbike | Gaming.Fit
Mayflash GameCube Controller Adapter for Wii & Wii U (Dual Pack), White - Walmart.com
Mayflash W009 Wireless Wii U Pro Controller Adapter for PC USB by Mayflash - Shop Online for Electronics in the United States
4-Port GC Controller Adapter For N-Switch/Wii U/PC - Newegg.com
Mayflash 4 ports Gamecube Controller adapter for switch Wii U &PC USB/Switch - Newegg.com
Ten things that surprised us about the Wii U hardware (updated) | Ars Technica
4 Port Gamecube NGC Controller Adapter Nintendo Wii U Switch & PC Adaptor USB UK | eBay
AC Adapter For nintendo Wii U gamepad charger
Buy Nintendo Wii U GameCube 4 Port Controller Adapter for Wii U & Switch | eStarland.com
Price history & Review on Aolion USB Wireless Bluetooth Adapter for Windows Nintendo Switch SupportPS4 PS3 Wii Mote Wii-U Pro Controller | AliExpress Seller - Olygame shop1 | Alitools.io
Ttx Tech 4 Port Gc Controller Adapter Compatible With Wii U : Target
GameCube Controller Adapter | Switch GameCube Adapter
