The Mushroom World

The Mushroom World is the primary setting of Adventures of the Mushroom Kingdom. The Mushroom World is the entirety of the world that the Mushroom Kingdom is in. Many adventures happen here.

Mushroom Kingdom
The Mushroom Kingdom is a main part of the Mushroom World. It serves as the main and most important setting in the series.

Princess Peach, Bowser, Mario, Luigi, and Toad live here.

Outside the World
Outside of the Mushroom World is space. The Mushroom World in on a planet that strangely resembles the Earth. The Mushroom Kingdom's planet revolves around a sun, as well.

There are many other planets out in space, such as Quincean and Kablooey. There is also the Void of Nothingness, where the evil being, Myn, is trapped.