World 7-6 (New Super Mario Bros. Wii)
From the Super Mario Wiki
World 7-6 is the sixth level of the World 7 in New Super Mario Bros. Wii. This level can only be accessed after the player finds the secret exit in World 7-. In this level, there are Para-Beetles and Heavy Para-Beetles, and the level has no midway point. Clearing the level creates a path leading directly to World 7-Castle, as well as a second path that leads into the castle, in a room near the boss door.
The level begins on a grassy platform, where a Para-Beetle is found nearby and can be jumped on to reach a ? Block. The ? Block contains either a Super Mushroom or a Fire Flower depending on the player's form. More Para-Beetles and some Heavy Para-Beetles are found, and a Brick Block contains a single Yoshi is behind a cloud. The ground platform then ends, and the player must jump on Para-Beetles and Heavy Para-Beetles to cross a pit. Multiple clouds are also found in the area. A row of Para-Beetles is found, underneath a platform with a Brick Block containing a 1-Up Mushroom and a ? Block containing either a Super Mushroom or a Fire Flower above it. A Heavy Para-Beetle is found, followed by a group of Para-Beetles. After a row of Heavy Para-Beetles and a group of Para-Beetles, another ground platform is found. Two Warp Pipes are found, one of which is on a platform above the other one. Both pipes lead to the area with the flagpole, though the Warp Pipe at the top leads to a platform next to two rows of Donut Blocks.