World 6-Tower (New Super Mario Bros. 2)
From the Super Mario Wiki
World 6-Tower is the tower of World 6 in New Super Mario Bros. 2. It primarily features dodging Burners, some of which are blocks that can be temporarily deactivated by hitting them. It is the last Tower in the game, as World Star does not feature one.
Mario begins the level in between two Burners that can be deactivated by hitting them. A Dry Bones and a ? Block can be found on either side of the area. Two more platforms with Dry Bones on them can be found above Mario, along with two more Burners. A group of three Burners that can be deactivating is found, along with multiple orange platforms that Mario must climb. More Burners are found, along with a lift on a track. A Dry Bones is found on top of a long ? Block. Mario must avoid Burners moving on tracks, and jump onto a second lift. The Checkpoint Flag is then found. Two lifts are found on either side of the area, with a four-sided Burner in the middle. Another lift is found above the Burner, and Mario must ride while avoiding Burners. At the top of the area, the boss door and a Big Dry Bones are found. Entering the boss door leads to a battle against four Reznors.