Wonderland Woods

Wonderland Woods is an area in B3313.

Description
A dark fog-covered forest that hides a horrible, game-crashing secret.

This area doesn't have any music or ambient sounds. The only thing you'll ever hear is the noises Mario makes.

Fast Traveling is disabled in this area, preventing you from escaping the impending doom. As of v1.0, the only way to escape this area without crashing the game is to collect the 8 Red Coins and get the Red Star.

Origins
The area appears to be likely inspired by the famous Slenderman creepypasta.

Stars
(v1.0)Collect 8 Red Coins for a Red Star.

Plot significance
This area is one of the locations where the Shadowy Figure appears. It is also one of the more obscure and hard-to-find locations within the game, as it is hidden within the depth of the bizarre and confusing terrains of the Polygonal Chaos. The lore implications of this area is not very clear, but it is obviously another attempt by the AI to creep the player out.

Leading here

 * Polygonal Chaos: A painting can be found in the Chaos that leads to this area.