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Cascade Chasm
Game Newer Super Mario Bros. Wii
Level number 2-4
Time 400
World Soggy Sewers
Level type Underground, Autoscrolling
Enemies Buzzy Beetles
Piranha Plants
Fire Piranha Plants
Game Progression
Previous level (2-2) Gushing Gutter
(A-Fortress.png) Leafpile Fortress
Next level (2-Towernsmbw.png) Pipeline Tower

Cascade Chasm (or World 2-4) is the third level of Soggy Sewers in Newer Super Mario Bros. Wii. It is an autoscrolling underground level full of Buzzy Beetles, Pokeys, and Piranha Plants.

Cascade Chasm is unlocked by completing Gushing Gutter or Leafpile Fortress in Goldwood Forest. Completing it will unlock Pipeline Tower.


The stage starts in a chasm which is patrolled by two Buzzy Beetles and a Piranha Plant. As the stage continues, the player will also find Pokeys and Goombas in great abundance.

Star Coins

  • Star Coin 1: Follow the trail of Coins to the right of the first red Warp Pipe in order to get to the first Star Coin.
  • Star Coin 2: Right before the checkpoint, bounce off the first Jump Blocks and take the Star Coin.
  • Star Coin 3: After the checkpoint, follow the coins that point downwards, then use the Jump Blocks to get the Star Coin.



Newer Super Mario Bros Wii World 2-4 Cascade Chasm Star Coins