VGCollectaholic on Twitter: "I'm thrilled to share this new addition to my collection - a prototype Nintendo #GameCube controller! This was sent to developers during the pre-release “Project Dolphin” days. There are
GameCube - Wikipedia
PROJECT DOLPHIN Review: A Great Book For Fans Of The GameCube! — GameTyrant
21 years ago, a Nintendo flop changed the video games industry forever
Dolphin is releasing its Gamecube and Wii emulator on Steam | Engadget
Nintendo issue cease and desist to stop Dolphin emulator coming to Steam
Popular emulator, Dolphin, gets a cease and desist letter from Nintendo - Checkpoint