Morton's Compactor Castle

Morton's Compactor Castle, or , is the Castle course of Layer-Cake Desert in New Super Mario Bros. U.

Layout
The main obstacles of the castle are stone blocks that constantly move back and forth in an attempt to crush the player. They also move constantly on the lava in the same direction. At the end of the course is a boss battle with Morton Koopa Jr., who uses his Magic Hammer to knock Giant Pokey segments at the player.

Star Coins

 * Star Coin 1: In plain sight, run across the gap when the blocks are in the right position.
 * Star Coin 2: Wall Jump between the red Warp Pipe and the wall next to it to reach the area with the second Star Coin.
 * Star Coin 3: After the Midway Flag, carefully maneuver on the blocks to reach it.

Enemies

 * Dry Bones
 * Giant Pokeys (during the boss fight)