Supermassive Galaxy

"We grow 'em big here! Watch out!"

- Giant Luma

Supermassive Galaxy is the first galaxy of World 4 in the game Super Mario Galaxy 2. Supermassive Galaxy depicts many common Mario enemies and elements at an extraordinary size. Some include Piranha Plants, Lumas, coins and Platforms. The concept can be compared to that of Giant Land from Super Mario Bros. 3 or the 'huge' part of Tiny-Huge Island in Super Mario 64, in which enemies, blocks, and other objects were also giant compared to Mario himself. Mario can traversing across giant Warp Pipes and Blocks. Many enemies here include Grand Goombas, Huge Paragoombas, Gargantua Koopa Troopas, Piranhacus Gigantici, Mega Wigglers and Super Thwomps. The Grand Goombas and Paragoombas can be defeated the normal way, by spinning and kicking, and the Gargantua Koopa Troopas can only be defeated by using a Spin Drill. Piranhacus Gigantici, Mega Wigglers, and Super Thwomps cannot be defeated.

The Supermassive Blocks Planet is an area made of Brick Blocks. A giant Luma is found on it. Mario will encounter several giant enemies such as Grand Goombas, Giant Piranha Plants and Thwomps. Most of them are invincible. The Comet Medal can be found near one of the giant Goombas. There is also a giant Warp Pipe serving as an elevator and a giant Coin which Mario can do a Wall Jump on it to progress. The Launch Star can be found near two Thwomps. There also is a shortcut by long jumping off the top off the first Super Thwomp. If Mario performs a spin, he can break the gravitational pull and land on the Giant Koopas Planet.

This circle-shaped dirt planet is the second planet that Mario visits in this galaxy. It is populated by three giant Gargantua Koopa Troopas that continuously walk around it counterclockwise. It looks slightly similar to the planet in the Spin-Dig Galaxy where Mario fights Digga-Leg. Mario must use the Spin Drill found on this planet to defeat the three Gargantua Koopa Troopas. Mario's battle strategy against them is similar to Raphael the Raven's battle in Yoshi's Island.

On this planet, if Mario can jump repeatedly on any Gargantua Koopa Troopa shell eight times in a row, and then continue to do so, he can earn an endless supply of extra lives. Also, this is very similar to what happens on the Yoshi Head Planet in the Space Junk Galaxy in Super Mario Galaxy. On this planet, if Mario jumps on top of Goombas eight times in a row, he can earn multiple extra lives until there are no Goombas left on the planet.

This planet is not accessed, but Mario flies through it after being launched by the second Launch Star from the Giant Koopa Planet. There are Star Bits found on the walls.

Like the first one, this planet is made of giant Brick Blocks, however, the first path is possibly made of Star Chips. Another giant Luma is seen here, as well as Grand Goombas, Piranhacus Gigantici and Huge Paragoombas. At the end of the planet, there is a series of yellow moving platforms. They will disappear as time progresses, so the plumber has to jump on them in time.

When Mario lands on this planet, it'll be just a simple grassy planet. However, when he walks around it, flowers will start to grow up. When flowers surrender all of the planet, a vine will grow up making Mario able to reach the Power Star and complete the secret star mission, In Full Bloom.

This planet is shaped like a cylinder made of stones. It serves as the final planet for the most of the missions. This planet is inhabited by big Wigglers, the last two running angrily. Mario can get past them by using his Long Jump. The Power Star for Huge Trouble With Big Wigglers is located on top of a pole at the end of this planet.

Enemies

 * Grand Goombas
 * Gargantua Koopa Troopas
 * Huge Paragoombas
 * Piranhacus Gigantici
 * Super Thwomps
 * Mega Wigglers

Huge Trouble with Big Wigglers
The player will start out at the beginning of the Starting Planet. They must run along the brick path, wall jump up the coin and past the pipes. The player will need to avoid the Super Thwomps to get to the Launch Star. They will then go to the Giant Koopas Planet. The player must obtain the [[Spin Drill], and drill through the ground with the right timing to hit a Gargantua Koopa Troopa's underside and defeat it. Once all three Gargantua Koopa Troopas are defeated, a Launch Star will appear and take the player through the Giant Warp Pipe Planet and into the Giant Star Chips Planet.

The player must jump across the triangular platforms, across the pipes, and traverse the disappearing yellow platforms to get to the Launch Star. This Launch Star will take them to the Launch Star in the Blooming Garden Planet, and the player can spin again to get to the Stone Tube Planet. On the Stone Tube Planet, the player must run toward the pole at the end, avoiding the Mega Wigglers that walk around the planet. Once they reach the pole, the player must climb the pole and claim the Power Star on top.


 * Enemies
 * Grand Goombas
 * Gargantua Koopa Troopas
 * Piranhacus Gigantici
 * Super Thwomps
 * Huge Paragoombas
 * Mega Wigglers


 * Planets Visited
 * Starting Planet
 * Giant Koopas Planet
 * Giant Star Chips Planet
 * Blooming Garden Planet
 * Stone Tube Planet

Big Wigglers Speed Run
The objective is the same as the Huge Trouble with Big Wigglers mission except there is a two minute time limit.


 * Enemies
 * Grand Goombas
 * Gargantua Koopa Troopas
 * Piranhacus Gigantici
 * Super Thwomps
 * Huge Paragoombas
 * Mega Wigglers


 * Planets Visited
 * Starting Planet
 * Giant Koopas Planet
 * Giant Star Chips Planet
 * Blooming Garden Planet
 * Stone Tube Planet

In Full Bloom
The player will redo the Huge Trouble with Big Wigglers mission. They must follow the same path that they did in the first mission until they get to the Blooming Garden Planet. The player must be sure not to take the Launch Star. They must walk around the planet, making flowers appear in their trail. When all of the flowers have bloomed and the planet is completely covered in them, a Sproutle Vine will sprout, allowing Mario to get the Power Star.


 * Enemies
 * Grand Goombas
 * Gargantua Koopa Troopas
 * Piranhacus Gigantici
 * Super Thwomps
 * Huge Paragoombas


 * Planets Visited
 * Starting Planet
 * Giant Koopas Planet
 * Yellow Platforms Planet
 * Flower Planet

Green Star 1
The player will redo the Huge Trouble with Big Wigglers mission. The first Green Star is located on the first planet. The player has to perform a triple jump off the edge of the giant coin to get it.


 * Enemies
 * Grand Goombas
 * Piranhacus Gigantici


 * Planets Visited
 * Starting Planet

Green Star 2
The player will redo the Huge Trouble with Big Wigglers once more. The second green star is located below the second Brick Blocks found where the Thwomps are falling. The player has to fall carefully to get it. If they miss the star, they'll lose a life and must restart from the beginning. An alternate, but riskier way, is to long jump from the green pipes on the opposite side.


 * Enemies
 * Grand Goombas
 * Piranhacus Gigantici
 * Super Thwomps


 * Planets Visited
 * Starting Planet

Green Star 3
The player will redo the Huge Trouble with Big Wigglers for the final time. The finla green star is located on the Giant Koopas' Planet. The player has to perform a triple jump to reach it or, alternately, jump on one of the Giant Koopas and bounce up to the Green Star.


 * Enemies
 * Grand Goombas
 * Piranhacus Gigantici
 * Super Thwomps
 * Gargantua Koopa Troopas


 * Planets Visited
 * Starting Planet
 * Giant Koopas Planet

Trivia

 * The background music heard in this galaxy is a remix of Super Mario 2007, originally heard in the Toy Time Galaxy from the first game, Super Mario Galaxy.
 * Interestingly, the Supermassive Galaxy is located in World 4, and World 4 in Super Mario Bros. 3 was named Giant Land, which this galaxy is very similar to.
 * The pole Mario has to slide up to get the first power star is similar to the one that is used as the goal for the levels in Super Mario Bros., New Super Mario Bros., and New Super Mario Bros. Wii.
 * In E3 2009, the Blooming Garden Planet was a dirt planet rather than a grass planet, and there were regular Goombas on it.
 * The Stone Tube Planet in this galaxy bears a strong resemblance to The Cyclone Stone in the Beach Bowl Galaxy, as well as the Starting Planet in the Stone Cyclone Galaxy.