Fossil Tunnel (or World 2-A) is the only secret level of Rubble Ruins. It is found by completing the secret exit of Barrelband Winds. It's theme is a bone cave with many Spine Coasters.

Star Coins

  • Star Coin #1: In the first green underground Warp Pipe. The player must ride the Spine Coaster all the way to the end to grab it.
  • Star Coin #2: Upon reaching the point where the player must switch Spine Coasters, jump onto the middle coaster to get the Star Coin.
  • Star Coin #3: Ride the last Spine Coaster all the way to the end, and the Star Coin will be there.


Newer Super Mario Bros

Newer Super Mario Bros. Wii 2-A Fossil Tunnel Star Coins