Underwater Cosmic Mario Race

Template:Missionbox Underwater Cosmic Mario Race (known as Underwater Cosmic Luigi Race when playing as Luigi) is the fourth mission of the Sea Slide Galaxy in Super Mario Galaxy. Until its completion, this mission can only be played while a Cosmic Comet is in orbit.

Layout

Taking a few steps forward from where the player starts will cause Cosmic Mario/Cosmic Luigi to appear, challenging the player to a race. The clone will jump into the water and grab a Red Shell, so the player needs to do the same in order to keep up with him. Cosmic Mario will also go through two of the three Boost Rings in the water, though Cosmic Luigi will go through all three. When the racers reach the step to the tower, they need to go up and around to the back of the tower to find the Power Star. If the clone reaches the Power Star first, the player will have to start the race over.

Enemies

• Cosmic Mario/Luigi

Planets visited

• 

  Sea Slide Planet

Names in other languages

Language	Name	Meaning	Notes
Japanese	追い越せシャドウ！ループオーシャン編[?] Oikose shadou! Rūpu ōshan hen	Outrun your Shadow! Phase Loop Ocean
Chinese	影子竞速！环形海洋篇[?] Yǐngzi jìngsù! Huánxíng hǎiyáng piān	Shadow Racing! Phase Loop Ocean
Korean	추월하라 그림자! 루프 오션편[?] Chuwolhara geurimja! Lupeu osyeonpyeon	Outrun the Shadow! Phase Loop Ocean
Spanish (NOA)	¡Fantasma! El Bucle Acuático[?]	Ghost! The Water Loop
Spanish (NOE)	¡Corre, corre! Bucle acuático[?]	Run, run! Water Loop