Large Lengthy Labyrinth

Large Lengthy Labyrinth is a small level found in some personalized copies of Super Mario 64. It is described as a brick maze with green brick walls, and a black brick floor and ceiling. It is usually found by falling through a trap door similar to the one used to access Bowser in the Dark World somewhere in the game, often in Princess Peach's Castle.

Star 1
This star is found by reaching the center of the level.

Star 2
This star is found by finding a purple switch somewhere in the level and reaching the center before the timer ends, and then using the boxes to climb up into a chamber above the center room that contains a star.