Three Dry Bones

Three Dry Bones is a 1-UP Rally Challenge in New Super Mario Bros. U. This challenge takes place inside of a castle.

Objective
Hence the title, the player has 100 seconds to collect as many 1-Ups as possible. In order to get the 1-Ups, the player needs to jump on the Dry Bones in a continuous order without touching the ground. By doing this, points will be generated and then 1-Ups. Because Dry Bones take some time to "regenerate" after being jumped on, the player can wall jump until they do.

Difficulty
★★★☆☆

Medals

 * Gold Medal: 30-Up
 * Silver Medal: 15-Up
 * Bronze Medal: 1-Up