List of Super Mario Galaxy glitches

These are the glitches found in the game Super Mario Galaxy.

Enter the small house
The player must head to the Deep Dark Galaxy and choose a level where the cannon can be used. Next the player should take Mario/Luigi to the shrinking planet (Located in Deep Dark's sky). Now the player shall see two small houses. Next, Mario/Luigi must kneel and enter the door of the house with the blue roof. Mario/Luigi will be in the house. The house's walls aren't solid from the inside, so to leave the house Mario/Luigi will just have to walk out.

Climb Slippery Slopes
Although spinning is normally not possible on slippery slopes, the player can bypass this restriction. To do so, the player must press the control stick in the direction Mario is facing, jump, then Spin while reversing the stick to face the opposite direction from Mario/Luigi. This odd glitch can be done multiple times in a row to climb slopes that are otherwise to steep to use. Several sub-glitches make use of this.

Pull Star Movement Exploit


By repeatedly Spinning while using a Pull Star, and grabbing the Pull Star to avoid falling, Mario and Luigi are able to access any area within range of that Pull Star. 

Gravity Blocks Glitch
In the level Gusty Garden's Gravity Scramble, the player does a long jump on the left corner at the bottom of the third group of blocks. If done correctly, Mario/Luigi may fall back to the planetoids were the Launch Star is. Because the blocks' gravity has been changed, the only way to progress is to die or reset the level. 

Music Glitches
There are three music glitches that can be performed in the game. The first one is in the Good Egg Galaxy, and the player must select 'King Kaliente's Spicy Return', and go onto the roof of the house on the first planet. If Mario/Luigi starts to enter the orange pipe while using the launch star, no music will play until they reach the Airships or if they go into the hidden area on the rocky moon.

A similar type of glitch can be performed in the Ghostly Galaxy and the Deep Dark Galaxy. In the Ghostly Galaxy, in 'Beware of Bouldergeist', Mario/Luigi should barely enter the mansion, then come out. If done correctly, the mansion music will play outside.

In the Deep Dark Galaxy, in any level (except the Daredevil/Purple Coin comet), when Mario/Luigi enters the cave far enough, the music will change. If they come out of the cave, the music will still play, even if they get the Rainbow Star or Fire Flower in the level.

Planet Orbit Death
In the level Beware of Bouldergeist in Ghostly Galaxy, when playing with Luigi, when the player gets to the hollow planet with a bouncy core, the player has to do a long jump. If it is done correctly, Luigi will end up orbiting the planet and, after a few turns, he'll get inside it and die.

Enter the Starshroom
In the level Kamella's Airship Armada in the Space Junk Galaxy, Mario/Luigi starts out on a yellow Starshroom, facing a red one. The player has to stand in the middle of the yellow one, then run at the red one and do a long jump. If they hit a certain point on the red Starshroom, they will be thrust back to the yellow one and end up inside it. When this happens, it will be impossible to access first-person view; however, if the player jumps around while inside, this view may be accessed. There is no way to exit the Starshroom; the level must be exited for the player to escape.

Sand Mario
In the first Mission of the Deep Dark Galaxy, there is a cannon fixed into the beach. Mario or Luigi must jump into the cannon and hold the B button while moving the remote backwards. The player then must aim at the spot where the umbrella connects to the pole as far to the right as possibly. If done correctly Mario will be in the sand but partly in the lawn chair. Mario must then crouch and move forward and he will fall under the sand and start swimming in it. Another way to do this is to get to the part where Mario is partly in the chair and have a crab hit Mario then crouch down. While Mario is in the sand if he swims to far away or down he will die. Mario can access the inside of the red starshroom, the inside of one of the palm trees, or the vases just by jumping under them.

Very Long Jump
The player must go to Bowser's Galaxy Reactor, then go to the lava and rock planet. Go on the platform that is spinning backward, wait for the fire ball to pass and stay on the middle or right side of the platform. With correct timing run forward and then do a long jump. The result should look like Mario is about to fall on the lava but instead Mario race across the lava and then smash into the platform where the next gravity spotlight beam is then he fall into the lava where the player can guide Mario onto the platform and go to the next planet.

Guppy's Glitch
If the player touches him repeatedly, Mario will lose a life.

Moving Galaxies
First, the player must get near any Luma that will take Mario to a galaxy outside the domes. If the player goes into first-person view, they will notice the galaxy is far away from where they are. Then, the player should talk to the Luma, which will transform into a Launch Star. Without going in, the player should again go into first-person view. After looking around, the player should notice that the galaxy is much closer than before. Strangely, Flying Mario is able to fly to and enter Sweet Sweet Galaxy using this glitch.

Rising Dry Bones
To do this glitch you must go to Dusty Dunes Galaxy,then you go to the mission called Sun Baked Sand Castle. Once you get to the part were you ground pound on the button and the tower rises up, you ground pound on the button. Then you take your cursor and point on the Dry Bones and hold down A to stun it.(while the tower is still rising)Then the Dry Bones will keep rising until you stop stunning it.(Except for when the tower stops rising, if the dry bones is rising and the tower stops, the dry bones will remain in the air until you stop stunning it.)

Invincible Koopa Troopa
To do this glitch you must go to Sea Slide Galaxy. You go to the mission where you have to race the four penguins. Instead of racing the penguins go to the island with red Koopa Troopa. Then get it's shell and go back to were the penguins are, there should be a green koopa Troopa. If you touch it holding the shell you won't lose life.

Invisible Platform
In the Bubble Breeze Galaxy, in the second half, if Mario/Luigi backflips onto the rocks, they can land on a small invisible platform above the swamp with slippery edges. A huge shortcut can be taken in the level using the glitch, by long jumping to the area with the Power Star on the other side of the rocks.

Suicidal Spin Jump
As Luigi, in Bowser Jr.'s Lava Reactor, on the first planet, the player needs to do a triple jump towards the cage with the three coins in it and land the second jump right on top of the cage. When done, in the middle of the third jump, the player must spin and, if done correctly, Luigi will be sent flying towards the lava planet. Due to landing so far away from where the Launch Star makes the player land, Luigi will have no choice but to land in the lava, bounce around a few times, and lose a life.

Sad Toad
In the Deep Dark Galaxy purple coin mission, the player must locate the mining toad on the ledge. Now go into first person mode and shoot a star bit at him. The toad will be frowning until the level is exited. Note that this glitch also works in the Dusty Dune Galaxy.