Editing Purple Coins on the Battlerock

{{mission infobox
|image=[[File:SMG_Battlerock_Galaxy_Purple_Coins.png|200px]]
|location=[[Battlerock Galaxy]]
|number=5
|game=''[[Super Mario Galaxy]]''
|boss=
|before=[[Topmaniac's Daredevil Run|<<]]
|after=[[Battlerock's Garbage Dump|>>]]
}}
'''Purple Coins on the Battlerock''' is the fifth mission of the [[Battlerock Galaxy]] in ''[[Super Mario Galaxy]]''. The objective is to collect all the [[Purple Coin]]s, and the mission can only be done when there is a [[Prankster Comet#Purple Comet|Purple Comet]] in orbit.
==Layout==
The player will start on a [[UFO]] that moves around the exterior of the Battlerock, similar to the [[Battlerock Barrage|first mission]]. While avoiding the [[electric rail]]s, [[Amp]]s, and missiles, the player has to collect all 100 of the Purple Coins in the saucer's path before they reach the end. Halfway through are both a [[Life Mushroom]] and a [[1-Up Mushroom]] as well. Upon reaching the end, a [[Gearmo]] will tell the player how many Purple Coins they have collected; if the player did not collect them all, [[Mario]] will lose a life. Collecting all 100 Purple Coins will cause the [[Power Star]] to appear over the UFO at the end.

==Enemies==
<gallery>
SMG Asset Model Cannonball.png|[[Cannonball]]s
SMG Bubble Blast Start.png|[[Electric rail]]s
SMG Battlerock Galaxy Big Saucers.png|Electric Balls
</gallery>

==Planets visited==
<gallery>
SMG Battlerock Galaxy Saucer 2.png|[[Battlerock Galaxy#Moving Saucer|Moving UFO]]
SMG Battlerock Galaxy Big Saucers.png|[[Battlerock Galaxy#Big Saucers|Big UFOs]]
</gallery>

==Names in other languages==
{{foreign names
|Jap=<ruby>巨大要塞<rt>'''きょだいようさい'''</rt></ruby>の パープルコイン
|JapR=Kyodai yōsai no pāpuru koin
|JapM=Purple Coins of the Great Fortress
|SpaA=Las Monedas en la Fortaleza Rocosa
|SpaAM=Coins in the Rocky Fortress
|SpaE=Monedas en la fortaleza descomunal
|SpaEM=Coins in the huge fortress
|FraA=Les Pièces Violettes de la Forteresse
|FraAM=The Purple Coins of the Fortress
|FraE=Les pièces violettes de la forteresse
|FraEM=The purple coins of the fortress
|Ita=Monete Viola sulla Megaroccia
|ItaM=Purple Coins on the Battlerock
|Ger=Die lila Münzen der Riesenfestung
|GerM=The purple Coins of the Giant Fortress
|Kor=거대 요새의 퍼플코인
|KorR=Geodae Yosae ui Peopeul Koin
|KorM=The Purple Coins in the Huge Fortress
|Chi=巨大要塞的紫色硬币
|ChiR=Jùdà yàosài de zǐsè yìngbì 
|ChiM=Purple Coins of the Huge Fortress
}}

==Trivia==
*If the player completes this mission with 0 Purple Coins, the Gearmo will say, "You got zero. ZERO PURPLE COINS! Tell me you're doing that on purpose! This old iron lady isn't amused. See you later!"
{{SMG missions}}
[[Category:Super Mario Galaxy missions]]