Super BackupCat World 3D

Super BackupCat World 3D is a super world (the third in the canon) which has a very similar plot to World 2D, following Loogi's adventure again after Bowser kidnaps Peach again. The entire world is set in the 3D World game style. Because of this, Bowser Jr. and the Koopalings do not appear after their battles with Mayro on the Yosh Archipeligo, but instead there are a group of other minibosses, such as Bud Bully, Thwomp Bro, King Ant Trooper, Sir Spiny, the Plant Monster, King Bill, Big Boo and the returning King Powderkeg. Many of these new bosses become recurring characters. Boom Boom still appears after Mayro World, however, as well as his partner Pom Pom.

While World 3D is set in the same place (Shroom Island) as World 2D, the worlds are not all the same places.

World 1
Theme: Grass (Standard Grasslands)

World 1-1:

World 1-2: Yellow Meadows

Standard level still.

World 1-3: Thwompy Smash Cave

Cave level.

World 1-4: Dirty Docks

An industrial-style level with water sections.

World 1-5: The Fortress of Bud Bully

A standard castle with a giant, winged Bully as the boss.

World 2
Theme: Grass (still the Standard Grasslands)

World 2-1: Marshmallow Mountains

A grass level with mountainous terrain.

World 2-2: Skipsqueak Acre

Grass level with a lot of Skipsqueak enemies.

World 2-3: Generic Grasslands

Another standard grass level.

World 2-4: Thwomp Bro's Hideout

A castle level featuring Thwomp Bro.

World 2-A: Deep Dark Mansion

A relatively difficult ghost house.

World 3
Theme: Desert (Peaceful Dunes, not Spiky Spike Sands)

World 3-1:

World 3-2: Sandy Sand Heights

A level with a longish downward vertical section.

World 3-3: Skeleton Ridge

Features jagged terrain and Dry Bones.

World 3-4: Dusty Docks

A desert version of 3-4.

World 3-5: Ant Trooper Castle

An ant-trooper themed castle.

World 4
Theme: Snow (Snowy Slides)

World 4-1:

World 4-2: Ice Cube House

An ice-themed ghost house.

World 4-3: Christmas Hills

A mazelike stage with lots of clear pipes.

World 4-4: Nice Ice Cavern

A long, ice cave with tons of icicles.

World 4-5: Sir Spiny's Frosty Castle

A castle based off ice.

World 5
Theme: Dense Jungle (next to the swampland world of World 2D)

World 5-1: Jungle Thicket

A standard jungle level.

World 5-2: Flooded Forest

A half-water, half-ground level.

World 5-3: Viney Caves

A cave with a lot of trees.

World 5-4: Den of the Plant Monster

A castle level with 'natural' terrain.

World 5-A: Watery Woods

A fairly standard jungle level.

World 6
Theme: Theme park (used to be sky)

World 6-1: Crazy Carnival

A standard carnival level.

World 6-2: Ghost House Spectacular

A carnival-themed ghost house.

World 6-3: Funfair Festival

A standard carnival level.

World 6-4: Amusement Bemusement

A standard carnival level.

World 6-5: King Powderkeg's Funhouse

A colorful-looking castle.

World 7
Theme: Space City (used to just be space)

World 7-1: Gloomy Dark City

Fairly flat level.

World 7-2: Construction Junction

A slightly broken scaffolding-themed level with a large skip.

World 7-3: Neo Meowser City

A very long skyscraper-themed course.

World 7-4: King Bill's Castle

Themed off Banzai Bills.

World 7-A: Danger Zone

A short, powerup-less level.

World 8
Theme: Castle complex (used to be volcano)

World 8-1: Magma Seas

A large ocean of magma, with snake blocks and Charvaarghs.

World 8-2: Volcano House

A very fire-themed ghost house. Features Big Boo as a boss.

World 8-3: Blight of the Madlad

A castle. Features Boom Boom.

World 8-4: Pom Pom's Untimely Demise

A castle. Features Pom Pom.

World 8-5: Cat Bell Meowser

A running-from-Meowser stage, along with a Meowser bossfight.