Another ground-breaking (and hand-shuddering) first from Nintendo. Slot the Rumble Pak into the back of the Nintendo 64 controller and you'll feel the power of the Nintendo 64. Compatible games deliver signals to the Rumble Pak that sends a small motor inside crazy, jiggling the Rumble Pak and the whole joypad in your hand. The bigger the on-screen event, the stronger the sensation - and you only need two AAA batteries for around 50-60 hours of force feedback fun.

Look for the Rumble Pak icon on Game Paks that support this accessory.

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