The Mole Train is the boss level of world 4 in DKCR: Cave. It mainly takes place in a mine. Boss: The Mole Train: After being hypnotized by Ukulele, Max (the fat-mole) starts up the train, along with other Mole Guards throwing their pickaxes at the Kong(s). Jump/duck to avoid this attack. The cart you are on will catch up to the moles. When it does, jump on the moles as soon as they pop up from the carts. (Note: If you don't take them all out in time, Max's drill will then attack the Kongs.) After repeating this process, you fight Max himself. Max is pretty much the same, except he's a bit faster. After Max's defeat, you unlock world 5: Forest.