World Flower-3 (New Super Mario Bros. 2)
From the Super Mario Wiki, the Mario encyclopedia
This level takes place in the sky, although a large propotion of the level is land. Mario begins on land beside a set of stairs with several coins. A single Gold Block appears, followed by a gentle slope which Mario can slide down, attacking various enemies such as Koopa Troopas, Goombas and Goomba Towers. Mario will land on a pink bouncy mushroom platform, which bounces Mario onto land. Another slope appears which Mario also slides down, landing in an area with many bouncy mushrooms. Another slope appears along with a Koopa and a tall Goomba Tower. More bouncy mushroom platforms appear, with a Red Ring at the top of it. Mario will then come across several bouncy mushrooms located above land, with pipes on the two sides of the mushrooms releasing Goombas, which also bounces on the mushroom platforms. A set of stairs appear, followed by the checkpoint.
Mario will then need to collect a Mini Mushroom from a ? Block after the checkpoint to proceed through the level. Several Koopa Paratroopas can then be found in two orbits above several Donut Blocks. Mario will then meet with a single Goomba. More orbiting Paratroopas follow, this time without any Donut Blocks below. Mario will need to navigate past them to a pipe taking Mario to the next area. Here, a single Gold Block can be found, followed by a Pipe Cannon. This will send Mini Mario to another Pipe Cannon, which takes him to another Pipe Cannon, and this takes him to a high ledge. Moving on, a Goomba and a Goomba Tower can be found, followed by a Paratroopa ring with Donut Blocks below them, and the flagpole.