Frantic Factory is the third world in Donkey Kong 64. It is a rogue toy manufacturing factory. Chunky Kong is held captive here. The area's boss is Mad Jack, the evil Jack-in-the-Box. Entry to this level requires 15 Golden Bananas. This stage is notable for having an arcade machine with the original Donkey Kong game. Completing this game will award Donkey Kong with a Golden Banana and, later, the Nintendo Coin.