Nintendo Shows Off Its Wii U Prototype - Game Informer
Nintendo shows off new Wii U GamePad, social features and video chat
Fan's GameCube may actually be an early Wii prototype used at E3 - Dot Esports
Japanese auction reveals Nintendo's first Wii remote—for the GameCube | Ars Technica
CV | Nintendo Wii Classic Controller Prototype
Early Wii-U Prototypes - Wii U Wiki Guide - IGN
Wii U's WiiPad controller resolution estimated at 854x480 | Engadget
Wii U GamePad And Miiverse: Nintendo Details New Controller And Online Before E3 | HuffPost Impact
Original Wiimote prototypes photos show cool, if subtle, changes - Polygon
Prototypes Of The Wii Remote, Nunchuk, And Classic Controller - Siliconera
I've compared the prototype E3 gamepad against the retail version. Nintendo did make some changes after the E3 in 2011 when they exhibited the console. : r/wiiu
Community - Retro - Hardware - Prototype Wii U Gamepad I recently procured. | NeoGAF
Prototype Wii Nunchuk Controller Included A Rumble Motor, According To New Photos | Nintendo Life
History Lesson: 'GyroPod' Controller Laid Ground Work for Wii Remote | WIRED
Twilight Princess Prototype Controller Sold for $2500 - Zelda Dungeon
WiiMote prototype emerges with wires that let it plug into a GameCube - The Verge
Prototype Wii Controller Found In Japanese Auction - popgeeks.com
Prototype Wii Remote Accessory for Nintendo GameCube Surfaces - YouTube
