Confirmed: The Wii U GameCube Controller Adapter will not work on DDR, Active Life, or Cyberbike | Gaming.Fit
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Wii U 4 Port Gamecube Controller Adapter
Super Smash Bros. Ultimate Edition GameCube Controller
Nintendo Support: How to Use the GameCube Controller With Nintendo Switch
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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 & PC USB for Windows, Wii U
Wii U GameCube controller adapter compatible with more than just Smash Bros. | Eurogamer.net
2 In 1 GameCube Controller Adapter Converter For Wii U PC For WiiU For Nintend Switch For NS|Replacement Parts & Accessories| - AliExpress
GameCube Controller Adapter for Wii U, Nintendo Switch and PC USB – Lexuma
Nintendo Switch now has GameCube controller support | GamesRadar+
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Wii U Gamecube Adapter Compatibility Test - YouTube
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GameCube Controller Adapter for Wii U, Nintendo Switch and PC USB – Lexuma
8BitDo Wireless Adapter Lets You Use GameCube Controller With Switch | Digital Trends
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How to Connect a GameCube Controller to the Switch - Howchoo
