Genesect's final space adventure begins in the Super Mario Galaxy Crossover Fanfiction. The Invasion of All Aliens Squad, the I.A.A.S., threatens to conquer the galaxies and enslave the inhabitants. It is up to Genesect and Jirachi to save the galaxies and stop the I.A.A.S. once and for all in Gemerl720 Post's last ever Fanfiction.

Sometime following the events of the YouTube arc, the Mushroom Kingdom gets turned into anime along with those who live in it, including SMG4, Mario and their friends.

On the night of the Anime Festival show, chosen Waifu dancer-acrobat Melony puts on what may be the most incredible performance on stage in front of everyone including her friends.

With Amy Rose acting as new road manager for Dude-itude, and the Mario Bros. on vacation in Mobius, the villains are ready to fulfill a new plan for domination! Sonic, Mario, and friends will have to scramble like crazy if they want to save their worlds and put on their new live rock show!

Sonic, Tails, and Knuckles are asked to play a live show in Brooklyn as their band Dude-itude; but as they enter the portal that leads from Mobius to Earth, Dr. Eggman hacks the portal and makes them end up in the wrong location, much farther away from where they need to be. The trio must travel all the way to Brooklyn, using what they can to survive!

What happened when the world of Remnant meet the unique and quirky character of Super Mario? one thing is for sure, they're in for an Adventure. This is a RWBY & Mario crossover but without Mario. Cover Art by yours truly.

A weird Eggman/Mario hybrid from another universe named EggMario Mariotnik kidnaps Princess Peach after she returns from a jog, when Mario and Luigi find out, they head off with their friend Sonic the Hedgehog to rescue the princess and stop EggMario before he can cause any trouble afterwards.

Peach invites Mario to the castle for some cake, but Mario doesn't find cake at the castle and gets pizza instead. However, there's more to this than meets the eye, especially with SMG4 around and always making meme-y videos on anything.

Bowser goes on a quest for a bigger army while he gets to know oddities about the world. Featuring characters from other universes.

In an alternate timeline in the SMG4 multiverse where Melony saved Axol from Zero's control at the end of War Of The Fat Italians, Melony and Axol have been dating for months. But now, as they watch fireworks explode, the manga artist does something almost impossible that makes their night special...

Following the final defeat of the evil entity known as Zero, SMG0 and his old friend Niles enter the afterlife where they reunite and make amends with familiar faces as they prepare for an eternity of lasting peace.

The Daughter of the DJ, Desti, frames her win in Splatfest as she and her Father take over Inkopolis, making the Octarians the Dominate Species in the City. But then, Meggy, an Orange Inkling, and her Friends must stop the DJ and his Daughter, as they go on a Quest for Magical Shards of Crystals to save Inkopolis before it's too late.

In this Lemon Zone Original, the kingdom of Glittopia is under attack by a gang of space pirates. Now, Donna, Mario and their friends must go and find The Stars of Glittopia in order to save the kingdom.

Swagmaster696969696 gets irritated with Tari, seeing her popularity as the reason why his and Chris' show got canned by SMG4, and confronts her angrily while saying insults that can hurt her feelings. Its up to Tari (and Chris) to set things right...

Four different characters from four different sources will play a game of Mario Party. If one of them collects the most stars, they'll win! They'll also have to battle it out in minigames, mini bosses, etc.!

Exactly what the title says. Just a little idea I've had in mind for a while. Feel free to let me know what you think!

Donna and Emma have been summoned to Yoshi's Island by Moana. A valuable stone has been stolen by Kamek and now they have to retrieve it before dreams turn into nightmares.

A battle thirty years in the making unfolds as a long rivalry between princesses unfolds, Princess Peach of the Mushroom Kingdom does battle with her Hylian counterpart Princess Zelda in the Mushroom Kingdom countryside to determine who the strongest princess is.

Though it all may seem easy, it's not. As a plumber, a kid with a pink hat, and a half-gem all need each other's help, they think it's clear how things are going to go. But what can they expect, when the journey takes place across multiple dimensions, when there's trust involved, and when things are not what it seems... (NOTE: This fic is no longer being updated.)

Two heroes of red and blue from different worlds have lost someone close to them. It was tough for both to deal with the pain. But after another accident occurs, they cross paths in an unexpected situation. These heroes, known as Mario and Sonic, eventually learn about each other and promise to protect themselves from their enemies as they unknowingly form a special bond.

Saiko Bichitaru pursues and attacks Swagmaster as revenge for hurting Meggy's feelings when he steals the name of a group that she and Saiko came up with a while back. Who will walk away? How will this end? Will Swagmaster apologize?

After another day of training, Melony goes to bed for a good night sleep only to be haunted by a nightmare of her old enemy SMG0, who was thought to have been destroyed at the end of the Genesis Arc in WOTFI 2021 and is hiding in plain sight as a friend unbeknownst to her.

Henry was just a 10 year old boy who was born with the abilities of the pixl's from the Super Paper Mario game, he has other abilities from other Paper Mario games as well. He also has Tippi's pixl wings for him to fly but somehow he ended up in another dimension called Equestria and now lives in Canterlot City, he went to a school for girls since.

Melony plays with a Chonk made in the image of her mysterious friend Niles, but when Mario finds out who Niles is, he takes action to protect Melony from something far sinister at play.

Twenty-two contestants. One island. One grand prize. This may sound familiar to you, but wait there's a catch! This competition is taking place on Koopa Island! Home to...well, nothing at the moment. This deserted island is about to be overrun by all the drama and antics you can possibly imagine! Who will emerge victorious? Find out right here on, Koopa Island Survival!