Newer Super Mario Bros. Wiki
Newer Super Mario Bros. Wiki
Newer Super Mario Bros. Wii
Newer Super Mario Bros. Wii Plus
Grey Mountains
Game Newer Super Mario Bros. Wii
Level number 9-9
Time 500
World Special World
Level type Mountain, Snow
Enemies Angry Sun
Christmas Goombas
Koopa Troopas (W & B)
Mad Moon
Game Progression
Previous level (9-8) Purple Sewer
Next level (9-10) Black Clappers

Grey Mountains (or World 9-9) is the ninth level of Special World in Newer Super Mario Bros. Wii. It is a snowy mountain-themed level featuring the Angry Sun and Mad Moon side by side.

Grey Mountains is unlocked by completing Purple Sewer. Completing it will unlock Black Clappers.


This level has a snowy mountain setting. It features the Angry Sun and the Mad Moon in one level, both a threat throughout the level. There are also ice blocks that contain coins inside, which can be melted by throwing fireballs at them. The level is fairly short.

Star Coins

  • Star Coin 1: After the second arrow sign should be a Star Coin that can be only reached by throwing a Koopa Troopa shell at it.
  • Star Coin 2: When at the frozen coins section, you'll need to melt the ice that contains the coins to access it. If you don't have a Fire Flower, you'll have to lure the Angry Sun to do it for you.
  • Star Coin 3: Shortly after, you'll need to be Super Mario to break the blocks blocking it. A Super Mushroom can be found in a Question Block.


Developer gameplay (19:53 to 22:25)


Newer Super Mario Bros. Wii - WALKTHROUGH - Part 21 (Where all the secrets go when they die)


Name Music Origin Area played
Cool, Cool Mountain and Snowman's Land from Super Mario 64. Throughout