Donut Plains

Donut Plains is the second world of Dinosaur Land in the game Super Mario World. It has a grassy plains theme. The first Ghost House of the game, as well as the first course with multiple exits, is located in this world, and the Cape Feather is also introduced here. The Top Secret area located here was the most useful level in the game, as it could be visited often for various powerups, including Yoshis. The name of this world hints at the strange shape of the island (which looks indeed like a donut, when seen from above), although it's also part of the overall theme of Dinosaur Land areas being named after foods. The Donut Plains are ruled by Morton Koopa Jr., in Castle #2, and is only reached after defeating Iggy Koopa in Castle #1. Interestingly, in the text that follows the cutscene pertaining to Iggy's defeat, Donut Plains is erroneously called "Donut Land".

The Donut Plains later reappears as a series of courses in Super Mario Kart. The courses are later reused in Mario Kart: Super Circuit, and the second course of the series was again brought back in Mario Kart DS.

Levels

 * Donut Plains 1
 * Donut Plains 2
 * Donut Ghost House
 * Donut Plains 3
 * Donut Plains 4
 * #2 Morton's Castle
 * Green Switch Palace
 * Top Secret Area
 * Donut Secret 1
 * Donut Secret House
 * Donut Secret 2