Which groundbreaking controller feature, first widely adopted in Nintendo's products, revolutionized 3D gaming movement and eventually became standard in virtually all gaming consoles?

The gaming industry has evolved dramatically over the decades, with certain product design innovations fundamentally changing how we play. One particular breakthrough feature forever altered the console landscape and set new standards for player interaction. Test your knowledge of gaming hardware history with this question about a revolutionary product design element that transformed the industry.

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The analog stick (first featured in the N64 controller)
Motion controls with accelerometers (first featured in the Wii Remote)
Touchscreen integration (first featured in the DS handheld)
Haptic feedback (first featured in the Game Boy's 'Rumble Pak' accessory)