Super Mario Bros. 3 SNES: World 2-Angry Sun/Quicksand

A Card Matching Minigame \u0026 Orange Toad House are also featured here.
This level is very flat in design, and contains some quicksand pits here and there. There are also tornadoes here will slowly carry Mario backwards. Dodge them by jumping high enough over them.
Of course, the most popular or infamous thing about this stage is its Angry Sun. He is completely aligned with the screen instead of where Mario is. So you can quickly pick up on how he swoops and respond accordingly.
Since he's not the real sun, you can just kill him with a shell. Besides that, this is one of the most straightforward levels in the entire game just because of how flat it is. The screen never even has to move vertically!