Planet of Trials

"The doorway to the Trial Galaxies has been restored. May the light of the cosmos be with you, brave challenger."

- Green Luma



The Planet of Trials is a small planet orbiting the Comet Observatory in Super Mario Galaxy. The planet can only be accessed once the three Green Power Stars have been recovered (as Flying Mario can't even get close to it; the Toad Brigade Leader states that he can't fly there despite the short distance away). Once they are collected, the Green Lumas will activate a Launch Star which will allow Mario to travel to the planet.

The planet then serves as the hub for Mario to enter the three Trial Galaxies: the Rolling Gizmo Galaxy, the Bubble Blast Galaxy, and the Loopdeeswoop Galaxy. After 120 Power Stars have been collected with both Mario and Luigi, a fourth Green Luma will appear on the planet and grant access to the Grand Finale Galaxy. There is also a Warp Pipe on the Planet of Trials that leads back to the Comet Observatory.