Beating Ninja Gaiden on the Nintendo Entertainment System takes about an hour. That's with a controller. How long does it take with a dance pad? Well, apparently it takes over eight months.

That's exactly what YouTuber DJ17Nario has been trying to do for the past 8 months. And now, it seems he's done it. If he's taking request, Battletoads! Do it!

Utter madman beats Ninja Gaiden NES using DDR pad [Joystiq]