Grinding-Stone Tower

Grinding-Stone Tower, or Rock-Candy Mines-Tower, is the Tower of Rock-Candy Mines in New Super Mario Bros. U. This level is unlocked via completion of Porcupuffer Falls. Beating Boom Boom in this course unlocks a passage to Waddlewing's Nest.

Star Coins

 * Star Coin 1:
 * Star Coin 2:
 * Star Coin 3:

Enemies

 * Grrrol