When Donkey Kong and Diddy Kong arrive at the boss stage, they see many Mole Miners gathering bananas into Mine Carts. Banjo Ukulele, who is observing the Mole Miners do their work, spots the Kongs. Donkey and Diddy Kong then spot Banjo Ukulele. Banjo Ukulele signals for the Mole Miners to stop their work and jump into the Mine Carts, and they do so. After Mole Miner Max is hypnotized by Banjo, the train starts up. A single Moler Miner will begin to throw pick axes at you. The single Mine Cart that you are riding on gradually gets closer to the train, the Mole Miner still throwing pick axes at you. After your Mine Cart connects with the train, moles pop out of the Mine Carts that make up the train, and then you have to jump on them in order to continue. This process repeats three times.