There are 15 Secret Stars hidden outside the main 15 courses in Peach's Castle. You can find a comprehensive checklist on the Super Mario 64 Wiki .

In Galaxy , these are often referred to as . They appear as a question mark icon on the level select screen.

Secret Stars - Hints + Complete Solutions [With spoiler tags]

"Secret Stars" often refers to hidden collectibles in several popular puzzle and platformer games. The most common guides are for and The Talos Principle . Super Mario 64 (Castle Secret Stars)

: Many stars require you to aim a laser connector from one puzzle at a receiver in a completely different part of the world.

: Simply reach the bottom and hit the yellow "!" block. Star 2 : Finish the slide in under 21 seconds .