Super Mario 64 The Missing Stars is the first official major ROM hack of Super Mario 64 ever created. It was initially released in April 2009.

Main Features:
- 38 stars in about 10 levels
- A Day/night cycle replacing (most) act selectors
- Choose to play as Mario or Luigi
- Modified enemies, objects and bosses (too many to list!)
- Custom music, including one original song (the town "night" music).
- A new final boss fight