Floor 4B (Corrupted)

For areas with similar names, see 4th Floor (Disambiguation).

Floor 4B (Corrupted) is an area in B3313.

Description[]

In this corrupted version, Floor 4B is darkened, and some warps are changed or missing.

The corruption is triggered by walking into four specific areas of Floor 4B's hub:

The inclines on either side of the door leading to the Tox Box painting room.
The area around the Tox Box painting.
A corner next to a Whomp's Fortress painting at the end of a hallway, across from a door.

This is a corrupt version of Floor 4B.

The concept of the area darkening and corrupting may be inspired by 'Epilogue' in Super Mario 64: CLASSIFIED.

The music playing is a remix of "River Twygz Bed" from Super Paper Mario by NewSupKaizo55, while Peach calls for Mario.

Elder Koopa's Library: Move the bookshelf in the hallway normally leading to Bros' House.
Crusher: Walk into the tunnel in the aquarium area, in same location as in the uncorrupted Floor 4B.
Purple Castle: Enter the door at the end of the aquarium area. The original warp led to the bottom main lobby, but this leads to the upstairs.
Basement Maze: Enter the door in the bottom middle area. Despite the glitchy textures and warp triggers, the player can still get down here and get through the door.
Plexal Hallway: Go behind the left bookshelf in the room where the aquarium would normally be.

Note that this section lists only the shortest routes to the area.

Floor 4B / Floor 4B (Corrupted)
Courses	Big Blue Skylands · Dream Battlefield · Dream Forest · Fly Guy's Hill · Peach's Secret Slide (beta) · Toxic Ruins · Water Cube
Two-Ways	Basement Maze · Bros' House · Castle Depths · Challenge Lobby (Dark) · Elder Koopa's Library · Genesis Basement · Mirrored Upstairs · Parallel Lobby · Purple Castle · Vanilla Upstairs
Leading Away	Crusher · Plexal Hallway