Super Mario 64 - Secret Star 15 and Bowser in the Sky Video Walkthrough
To enter the Bowser course, you must have at least 70 stars; it is located in the highest part of the castle. Make your way up the course, collecting the 8 red coins. The final coin is underneath the stairs right before the green warp tube. When battling Bowser, you must throw him against the mines so that they explode. Be careful, the land begins to break away after his first hit.
Super Mario Video Walkthrough Series for Nintendo 64
