Boo's Boneyard Galaxy is one of the minor galaxies in Super Mario Galaxy. It's found next to the entrance to the The Gate, via a Hungry Luma. It can be unlocked with 1200 Star Bits. In this galaxy, the player races the "Spooky Speedster" as Boo Mario.
The starting planet is a large skulls. If Mario spins on the eyes of the skull, three Star Bits will spawn in each one.There is a single pipe at the top to Spooky Speedster Planet.
The Spooky Speedster Planet is a large maze-like race course. Arrows point to the exit. There are springs, fans, and many skeletons along the course.
- Racing the Spooky Speedster