Rising Tides of Lava

Rising Tides of Lava, or Peach's Castle-3, is the third course of Peach's Castle in New Super Mario Bros. U. It takes place in an underground volcano with rising lava.

Layout
The course constantly has lava rising from below to a certain point, and Big Buzzy Beetles can be used as platforms to navigate over the lava. Purple mushrooms similar to the ones in World 1-5 of New Super Mario Bros. Wii are also found in this course.

Star Coins

 * Star Coin 1: Near the beginning, use the Big Buzzy Beetles below to reach it.
 * Star Coin 2: Below the Midway Flag.
 * Star Coin 3: On the large mushroom platform without a bolt, hit between the two Question Blocks to make a vine appear. Use it to make it to the room with the third Star Coin.

Enemies

 * Big Buzzy Beetles
 * Koopa Troopas
 * Spike Tops