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Purple Sewer
Game Newer Super Mario Bros. Wii
Level number 9-8
Time 500
World Special World
Level type Underground, Sewer
Enemies Big Piranha Plants
Koopa Troopas (Purple)
Poison Podoboos
Game Progression
Previous level (9-7) Navyblue Molemine
Next level (9-9) Grey Mountains

Purple Sewer (or World 9-8) is the eighth level of Special World in Newer Super Mario Bros. Wii. It takes place in a sewer filled with Crystal Blocks and poison water.

Purple Sewer is unlocked by completing Navyblue Molemine. Completing it will unlock Grey Mountains.


This level's theme is purple. It is filled with purple Crystal Blocks, some of which act as seesaws, as well as poison water. It also features purple Koopa Troopas and Poison Podoboos, both unique to this level. This level is fairly short.

Star Coins

  • Star Coin 1: After the first arrow sign, toss a Koopa Shell at the Star Coin.
  • Star Coin 2: Shortly after, you will find the second Star Coin above the poison water. Toss a nearby Koopa Shell at the coin to safely collect it.
  • Star Coin 3: In the next area, jump to the warp pipe under the seesaw. You will find it inside a secret room.


Developer gameplay (18:16 to 19:45)


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


Name Music Origin Area played
Original song. Throughout