World 6-2 (Super Mario Bros. 2)

World 6-2 is the second level of World 6 in Super Mario Bros. 2.

Layout
Ride the Albatoss going right until reaching a platform that contains a magic potion, which will provide one coin and one mushroom. Then ride another Albatoss going to the left until the player reaches a third Albatoss that is above the second one and going back to the left. Ride that third Albatoss to the end of the screen. Birdo shoots fire only again.

Trivia

 * This is by far the only level in which Albatosses never carry Bob-ombs like they normally do.
 * Ironically, in the Super Mario All-Stars and Super Mario Advance ports, this level's overworld's background is the hills similar to the roof area of World 3-3 but recolored purple since it's in the night setting, yet the adjacent levels in this world are desert-themed like World 2. However, the underground areas in the beginning of the level and the battle against the Green Birdo have the barren rocky underground background like any other desert level.