Red island

Description
The Personalization A.I. has brought back Red Island, a level that was previously scrapped in Super Mario 64. Despite its reimplementation, the reasons behind its initial removal remain a mystery. Red island appears to be a strange level, resembling the beta with what appears to be strange winding hallways It (like all other levels found in standard copies) has 6 stars and a 100-coin star The stars in this level are commonly reported as:


 * Stop the Monkey
 * Fly-hard
 * In the cabin
 * Bookshelved
 * Horsing around
 * 8 red coins



Red Island itself only has Bob-ombs and strangely Ukiki as enemies. The level contains only Bob-ombs and strangely Ukiki as enemies, and players have rarely seen it in personalized copies. The level has three buildings; a cabin, a maze and a horse stable that reportedly crashes your game when you enter it. It’s possible this level was from an earlier beta and used as a test stage. The sky in this level will slowly become red and eventually become black and will crash the game.

Reports
June 7th of 2013 was the first reported seeing of this level posted on 4chan by an anonymous user:

“Hey, has anybody else seen this strange level in Mario 64? I don’t know how I found it, but it looks very unfinished. It was this giant island with a brick house. Does anyone know the level because I haven’t seen anyone else talk about it.”

About 3 hours later, another anonymous user replied:

“I think I know what you are talking about. I remember seeing something like this level back when I bought the game. I think I might have a screenshot here.” The screenshot (reportedly) showed the Red Island cabin. However, the image got deleted a bit later and wasn't archived, but a user recreated what the cabin looked like. No videos were taken of the level.

Trivia

 * This level is the only level so far to have a sky texture that gradually discolors.