World 5-5, is the twenty-seventh level of Super Mario 3D Land.
World 5-5 begins with a Giant Goomba jumping around, attempting to squish Mario. The level focuses on the new item, the Propeller Block. Mario, throughout the level, uses clouds and the Propeller Block to fly up into the clouds. After the third piece of actual land, Mario finds the level's Checkpoint. From here, Mario must climb up the final land using muchroom-like bouncing panels. Afterward, Mario must float across a vast, empty chasm. At the far end is the level's Flagpole.
- Star Medal 1: Near the second Propeller block, Mario will find the first Star Medal in the area between the two large pieces of land.
- Star Medal 2: The second Star Medal is found by floating in-between two parallel bouncy platforms. Mario must use the Propeller block to regain altitude and land on the other bouncy platform.
- Star Medal 3: On the way down into the Flagpole, Mario can obtain the final Star Medal, floating above a block.
Enemies that appeared in World 5-5: