Secret Stars -

In this puzzle game, stars are optional collectibles used to unlock secret endings. Unlike standard sigils, star puzzles often require "breaking" the level boundaries by carrying items from one puzzle area into another.

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

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 this puzzle game, stars are optional collectibles