World 6-4 (New Super Mario Bros. Wii)
From the Super Mario Wiki
Mario begins the level near two ? Blocks, one of which contains a power-up. Two semi-solid platforms are found nearby, and Monty Moles jump out when Mario approaches them. Two more ? Blocks are then found, one of which contains a Yoshi Egg. More Monty Moles and semi-solid platforms are encountered, along with bushes with berries on them that can be eaten by Yoshi. More ? Blocks are then found, along with a Koopa Troopa and a Koopa Paratroopa. More semi-solid platforms are found, one of which having a P Switch in a block above it that causes a trail of Blue Coins that lead to a Hidden Block containing a 1-Up Mushroom to appear. Scales are then encountered, along with more Monty Moles. After the second Scale and a Koopa Paratroopa, the midway point is found. A Koopa Troopa and two ? Blocks are found, followed by three Scales over a pit. A Red Ring in found in between the first two. Mario then encounters a ? Block containing another Yoshi Egg, along with Monty Moles and three more Scales. A Warp Pipe is found, leading Mario to an area with a Scale and the flagpole.