Haunty Halls Galaxy

Haunty Halls Galaxy is a galaxy in World 3 in Super Mario Galaxy 2. This is the first galaxy to feature the Bulb Berry. In this galaxy, new enemies are found including Octoboos, and Mattermouths. There's also a passage which has Big Boos, and floors which are eaten by the Mattermouths. As the name implies, this galaxy is composed of smaller planetoids shaped like mansion halls with different features each. The main music featured in the galaxy is an orchestrated remix version of the Ghost House music from Super Mario World for the SNES.

This planet is a long, curved hallway leading to a Launch Star. The player will encounter a few Octoboos moving in a circular pattern. The planet has three ? Blocks and a Teleporter. During the second mission, the planet will be much longer and form the shape of a semicircle. The player will encounter a Big Boo and four Boo that are larger than usual. The second part of the hallway has some missing pieces and there are also shrinking tiles.

As its name implies, this planet has moving paths that disappear when they come in contacr with one of the walls. The player has to cross them carefully while trying to avoid the Octoboos and the gaps in the path. The paths become progressively faster and more oddly shaped as the player progresses through the planet. The Comet Medal is found at the end of this planet. The Warp Pipe at the end takes the player to the Hidden Halls Planet.

This majority of this planet is hidden. Only Bulb Yoshi can make the areas appear and cross them. The player will encounter Octoboos and a Smeech on this planet. Many ? Blocks can be found here. This planet is based on one of the planets found in the Matter Splatter Mansion level from the Ghostly Galaxy in Super Mario Galaxy, which it very closely resembles. The Power Star is located at the end of this planet, on top of a bookshelf.

This planet begins with the player landing on a platform with a Boo on it. The player will need to travel across the planet while avoiding the Boos. At the end, they will come across a Sling Star, which will take them to the main part of the planet. There will be Checkpoint Flag and a conveyor belt-like pathway that moves in the direction opposite of the way to the Power Star. The platform has some Boos and Mattermouths eating away at it. After that pathway has been crossed, there will be another platform followed by a curved conveyor belt-like path that also with Mattermouths eating away at it. On the final platform, the Big Boo and the four Boos appear again and will chase the player down a path of moving platforms and some Shrinking Tiles to the Power Star.

A Glimmer of Bulb Berry
To get the Power Star, Mario must go to the Hidden Paths Planet. To do so, he has to get past the Octoboos in the first planet and use the Launch Star at the end of the hallway. Then, he has to cross the moving paths carefully and use another Launch Star. He'll find himself on the third planet. Here, he has to get the Yoshi Egg, and get the Bulb Berry so that he can walk across the hidden areas of matter. After progressing a little bit, he'll find a closed door, the key is near, only, he needs Bulb Yoshi again to get it.

After progressing through the area, they'll find a visible platform. Mario must jump on it and use Yoshi to grab the Flower Grapple so they can reach the platform with the Power Star.

Sneaking Down the Creepy Corridor
First, Mario has to walk along the hallway until a Big Boo and four Boos chase him. He has to run away from them and use the Launch Star. This time, the Launch Star won't lead Mario to the Disappearing Paths Planet, but into the Moving Platforms Planet. He has to avoid the Boos and the Mattermouths and make it to the next Launch Star.

On the next planet, there are several Mattermouths eating the floor. He has to walk along the hallway while avoiding them until he reaches a grave. He'll be chased by the Big Boo and his Boos again. He must run away by jumping on the moving platforms. The Power Star is at the end.

Spooky Cosmic Clone Chase
This is a Cosmic Clone chase version of "Sneaking Down the Creepy Corridor," though the player begins the level on the Conveyor Belt Planet instead of the Starting Planet. Once on the planet, the player must traverse the level while avoiding the many Cosmic Clones until Mario reaches the Power Star at the end of the planet.

Green Star 1
Played on the Star Labeled The Glimmer of the Bulb Berry. After the player reaches the end of the first hall, he or she will find that the first Green Star is located under the Teleporter. He or she will have to carefully jump then spin to reach the Star.

Green Star 2
Green Star 2 is located on the Disappearing Paths Planet, near where the player lands from the Launch Star. Reaching the star requires a high jump, like the Triple Jump.

Green Star 3
This is played on the Star Sneaking Down the Creepy Corridor. It is found in the last area with a Big Boo. The player will have to carefully back-flip or triple jump to the star before the Big Boo reaches them.