You just need a friend to chill with.

Mario and Sonic live in 2 different dimensions, but something unknown changes everything for them.

A letter in the bottle sends Kairi straight to the Mushroom Kingdom and gets caught up with the wrong crowd along with Peach! Sora will have to go and try to find Kairi with the help of the Mario Bros, who are looking for Peach. Will they succeed in finding them? And what kind of shenanigans are Riku and Namine getting themselves into?

One year after their biggest adventures yet, Mario, along with his friends, the Nations, the Total Drama cast, Class 78th, the Future Foundation and several other heroes must come together in a final adventure for their worlds and their future. I own nothing, all characters' properties go to their respective owners.

A collection of side stories and one-shots in the Super RWBY Universe! Just what shenanigans is gonna go on here? Let's all dive in!

Two years after her breakthrough hit "Darkest Hour", Saiko has returned to the rock star business with an all-new band. But as her music fame grows, so does a particular aspiring musician's interest in her guitar. Convinced that it's the key to her successful career, the musician will do anything to get his hands on it...even fake the death of one of her closest friends.

Mario Party! Golf! Tennis! Strikers! Baseball! Mario Kart! Basically anything that'll be nonsensical! And in Chibi form, no less! Let's see what shenanigans await! (Previously known as RWBY Chibi Party!)

A MHA and Bowser SI mashed together. Please enjoy. Also Posted On Royal Road

When the Mushroom Kingdom is infected with blorbs, everyone bands together to try to figure out how it happened... until Bowser accidentally sucks everyone in! Will everyone work together to put a stop to the blorbs, or will Fawful have his last chortle? ...And who are these BFFs anyway?

(A crossover between Legend of Zelda BOTW and Paper Mario The Origami King that takes place after BOTW) Olivia is flung into the kingdom of Hyrule as the Great Calamity prepares to strike back early. Now Link, Zelda and Olivia must stop a combined force of Calamity Ganon and King Olly before its too late!

Pauline and Fiona have a farting contest.

Based on a request by JBlaser. Wendy, distraught that she was cut off by one of her friends, reluctantly participates in a Mario Kart race across different dimensions. Fortunately for her, she finds a potential candidate for a new friend in the form of the adorable little rabbit officer, Judy Hopps.

Subaru is sent to a fantasy world with a hat partner named Cappy and the ability to use power-ups from the Mario franchise. How will his new powers and partner change the story of Re; Zero?

What began as Eddy's latest scam has suddenly left everyone stranded in a strange new world. Edd and Nazz, separated from their cul-de-sac friends, must join forces with heroes from this world, reunite with their own friends, solve a millennium-old mystery, and save this world from an ancient evil. Original fic by legendofzeldarocks

oh no sinoc is murder!

Dry Bowser decides to have a quaint celebration of his birth night.

Oh, it's more than a Super Mario RPG game and Shantae type of crossover...It's lots of Anime shows, cartoons, and so on in this one I came up with! Featuring - Outlaw Star, Trigun, Poke'mon, Tenjou Tenge, Winx Club, Wario Land 4, and such for the heroes to put the universe of theirs back together again. Join Shantae, Vash, Gene, Jim, Maya, and Pikachu to save all the worlds. Yes!

When Bowser kidnaps Peach for a wedding, it's up to Mario and Co to put a stop to this union! Can they make it in time before Peach says "I do"?

It's the Day Of The Flyers. But the problem is, Petrie is having trouble flying in a group. But he'll keep trying until he gets it. Meanwhile, Chomper & The Pokemon returns to The Mushroom Great Valley Kingdom with some new friends and Cera has a new sibling that gets all the attention from her father and step mother. Can all go well in this time of changes?

Sequel to 'The Amazing Crossover Race.'. We're back with a new season, new host and co-host, and 20 different teams from Super Mario, MLP, Smash Bros, Pokemon, Puyo, Dragon Quest, and more mystery teams competing around the world and in different universes to win 1 million of their currency. Who will win?

Sora, Donald, and Goofy were continuing their first journey, when they suudenly stumbled upon a new world that's flat as paper. There, they meet a hero named Mario, who sets on a journey to save the captured Star Spirits and recover the stolen Star Rod from the evil King Bowser. Will they save the Star Spirits and defeat Bowser or will wishes be ungranted? Rated T for violence.

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.

In this prequel to the Olympic Games series, Dr. Eggman builds a device for inter-dimensional travel, subsequently running into Bowser for the first time as the two combine their armies. Neither Mario nor Sonic are completely sure how to handle all this, so they have no choice but to team up and defeat their respective nemeses, getting a feel for each other's worlds in the process.

What happens when a maniacal genius and tyrannical Koopa King tamper with forces they don't understand? What happens when an unlikely duo of a plumber and a hedgehog join forces? Join the heroes of the Mushroom World and Mobius as they embark on an unexpected adventure!

Detective Pikachu wonders what to make of the Mushroom Kingdom.