Shroom Island

Shroom Island is a large, mushroom-shaped island and is the main location of Super BackupCat World 2D and 3D. It has many different species, enviroments and inhabitants.

Standard Grasslands
The island has a large, grassy expanse with cave systems and lakes around. This is the location for Worlds 1+2 of World 2D and with World 3D. It is inhabited mostly by the common Goombas and Koopas, as well as Monty Moles, Piranha Plants, Rocky Wrenches, Bullies, Skipsqueaks, and others. Peach's castle is located here.

Spiky Spike Sands
A large section of the desert of the island is completely overtaken by spikes and the moving cacti Pokeys. It also features enemies such as Spikes and Monty Moles, as well as large, barren expanses full of them and their burrows. Seen in World 3 of World 2D.

Peaceful Dunes
While still a desert, it is a lot more easy to navigate then the Spiky Sands. While it still features Pokeys, they have not overrun everything. Besides them the world also hosts plenty of Bowser's forces. Seen in World 3 of World 3D.

Snowy Slides
A snowy land with lots of steeps and icicles. A very peaceful land. Features Snow Pokeys, a very small amount of Monty Moles, and more of Bowser's minions. Seen in World 4 in both worlds.

Marshland world
A swampy enviroment, filled with Wigglers, Cheeps Cheeps, and Piranha Plants. It is very lush, bordering the dense Jungle World. Also hosts some more powerful minions, such as Hammer Bros. Seen in World 6 of World 2D.

Jungle world
Very dense. Features an obscene amount of Piranha Plants, and more species of Cheep Cheeps and their variants, such as the Porcupuffer, but no Wigglers. There is a lot of flooding water in this enviroment. Seen in World 5 of World 3D.

The Sky
A layer of clouds above the island. Bowser eventually constructs an amusement park here, filled to the brim with his minions, and oddly Skipsqueaks. When Loogi goes here in World 2D, there is a lot of foundations of buildings that will eventually become the park. Before it is finished, it is inhabited by hundreds of construction worker Koopas, and an airship of King Powderkeg. Seen in world 5 of 2D and 6 of 3D.

Space
Space. Bowser also began constructing something here, in a similar vein to the sky; a large space city. When finished it hosts plenty of Bullet Bills and tricky architecture, requiring careful navigation. Seen in World 7 in both worlds.

Volcano
A large volcano. A natural, runny, explosive volcano at first, until Bowser terraforms it into a complex of castle structures in World 3D. Before it contained explosive magma and the natural volcano species Spike Tops and the Podoboos.

Shroom Kingdom
Ruled by Peach, citizens being Toads. Loogi is under their umbrella. They have no real motive or end goal with their rule.

Bowser's kingdom
A race/kingdom of evil turtles called Koopas. They are native to here. They have a very large amount of power, being controlled by Bowser, who has even more control over more kingdoms. The Koopas have dozens of army generals and trade connections. Besides these Koopas, there are also some non-sentient, Koopa-related animals that appear that have no real ties to Bowser.

Common species
This is a list of species/enemies that are not Bowser's soldiers.

Goombas: Appear regularly.

Piranha Plants/variants: Common vegetation.

Cheep Cheeps/variants: Aquatic life.

Skipsqueaks: Mammalian life.

Thwomps: Large, living rocks.

Spike Tops: Live in volcanic areas.

Buzzy Beetles/Ant Troopers: Live in dark cave areas.

Pokeys: Cacti.

Monty Moles/Rocky Wrenches: Moles.

Chomps: Guard dogs.

Spinies: Uncommon, but appearing.