Stonecrush Tower, or Meringue Clouds-Tower, is the tower level in Meringue Clouds in New Super Luigi U. It is unlocked by completing Wiggler Rodeo or Rainbow Skywalk and its own completion unlocks Vanishing Ghost House.
The player begins the level on a rising platform with a Fire Bro on it. Dry Bones can be found above the rising platform. Some platforms that rise and lower, along with another Fire Bro and some coins, can be found after the Dry Bones. After a few semi-solid platforms, the player encounters more moving platforms, Dry Bones, and a Fire Bro. A Warp Pipe that takes the player to an area with a rising platform can be found above the Fire Bro. As he rides the platform upwards, Warp Pipes on the platform will launch coins out. When the player reaches the top of the area, they must run in between moving platforms to avoid getting crushed. A Fire Bro and the boss door can then be found. Magikoopa must be fought in order to beat the level.
- Star Coin 1: Located above the Fire Bro at the beginning. The player needs to stand to the right where the first Fire Bro is and let the moving floor to reach it.
- Star Coin 2: Before the pipe and the third Fire Bro, the second Star Coin is located between two moving stones.
- Star Coin 3: At the end, the third Star Coin is hidden in the wall behind the last Fire Bro.