World 3-3 (Super Mario 3D Land)

World 3-3, is the thirteenth level of Super Mario 3D Land.

Layout
Bubbles are in the air as Mario walks his way through several collapsing bridges. In the diagonal paths, Mario also fights a swarm of Stingbies. Afterward is a large bridge of falling blocks. There is a Power Star found at the beginning of the bridge and can be used to defeat all of the Stingbies in the area. Past this bridge is the Checkpoint of the level. The Checkpoint then leads to two different paths. The one of the left leads to a Star Coin while the other leads further to the Flag Pole. After the two paths, Mario crosses more large chasms via collapsing bridges and finds a teleporting block. This block leads Mario to the last leap of the level, crossing a collapsing "staircase" of blocks.

Ennemies
Enemies that appeared in World 2-2:
 * Stingby
 * Chain Chomp

Collectibles

 * At the beginning of the level, so long as Mario has the Super Leaf, he can find a secret cog behind a large wall. Using the cog, he finds a Warp Pipe high in the sky will lead to the first Star Coin.
 * Taking the left pass after the Checkpoint, and then traversing the gaps and wall-kicking up gives the second Star Coin.
 * To obtain the third and final Star Coin, Mario must use the binoculars on the side after the second Chain Chomp, and view the Toad on the far side. Then, Mario must travel the way to the Coin.