Scrapped Levels

So far, only 1 level has been scrapped in Bowser's Revenge.

Scrapped Levels
In Demo 3.8, a level called "Running Trial" was positioned in World 1. However, in Demo 4, it was replaced by the Green Switch Palace.

Scrapped Level Ideas
A level called "Swimming Trial" was going to be part of World 2, as a sequel to the aforementioned Running Trial. The level was never made and was scrapped before release.

A Star World level, known as "Throwback Island 1", was the intro level in Demo 3.8. It was scrapped from Demo 4, where it would have been a secret level,