The Electric Labyrinth

The Electric Labyrinth is the only mission of the Bubble Blast Galaxy in Super Mario Galaxy. The mission involves using a bubble to traverse obstacles.

Layout
The player starts on a star-shaped planet with five Warp Pipes. The player must go through the challenges on the other side of each of them in order to collect all the Star Chips, with all the areas being surrounded by Electric Fences. Upon collecting the Star Chip in the area, the player can use a Sling Star to return to the starting planet. After collecting all five Star Chips, a Launch Star will appear to take the player to the next area.
 * The Warp Pipe on the top will lead to an area with three rotating walls, which can push the player into the fences if they aren't careful.
 * The Warp Pipe to the left leads to an area with moving electric fences the player must navigate around.
 * The Warp Pipe to the bottom-left will lead to an area with Fire Cannons. The Sling Star is strangely placed behind the Warp Pipe into the area, making its use rather redundant as the player can simply just go back through the pipe.
 * The Warp Pipe to the bottom-right will lead to an area with many moving Amps.
 * The Warp Pipe to the right will lead to an area with many Floating Mines, which the player must navigate around.

The second half of the galaxy is a long path with Bullet Bills being fired out of a Bill Blaster, along with many Floating Mines and moving walls. Near the end of the challenge is a row of Bill Blasters that will fire Bullet Bills in a condensed area. At the end of the path is the Power Star.

Enemies

 * Bullet Bills
 * Amps
 * Fire Cannons
 * Floating Mines

Planets visited

 * Starting Planet
 * Half 1
 * Half 2