Smashing-Stone Tower is the tower and third level in Rock-Candy Mines in the game New Super Luigi U.
The level starts in a tower with Grrrols and platforms that must be climbed up to progress. Two Grrrol generators are found on either side of the area. Two more Grrrol generators are in the section following, and Hidden Blocks below them must be hit in order to cause the Grrrols to destroy Brick Blocks blocking the path. 1-Up Mushrooms can be found in some of the Hidden Blocks. A large section of Brick Blocks follow, and is cleared out by two Mega Grrrols. Pipe Cannons are found, and lead to the boss door where Boom Boom awaits. Kamek transforms Boom Boom's arms into wings prior to the battle. He must be hit three times in order to be defeated.
- Star Coin 1: The first star coin is between two Grrrol dispensers.
- Star Coin 2: The second star coin is in a secret area behind the Luigi face.
- Star Coin 3: The third star coin is above the Pipe Cannon that launches the player to the secret exit, two Brick Blocks guard it.
Hidden Luigi image
The hidden alcove hiding the second Star Coin is stylized using Luigi's face instead of Bowser Jr's.