As Christmas descends on the Mushroom Kingdom, a serial killer known as The Grinch comes to town and goes after Mario one cold night when they cross paths shortly after the Grinch kills an Inkling. Merry Christmas, Mario!

After their adventures in the pirate world of One Piece Mario and Luigi, along with Princess Peach, go to the next universe to collect the missing power stars. Is hero society ready to meet the super stars?

History repeats in one world, a new branching story opens up in another. This time, Mario has to team up with.. The Rabbids again! Not only that, Mario is tasked to team up with anime. Can he get home without death? (rated T for edge)

Soleil is still homeless, she has no where else to go. But she finds a mansion out in the middle of nowhere after being teleported out of New York.

Mario and Luigi are on a multiversal adventure to find the missing power stars. Will their actions have dramatic changes to these worlds and will it have unforeseen consequences. Only time will tell.

When different types of people from all different universes are brought together to compete in deadly challenges for one million dollars for a live audience, things will tend to get interesting.

Captain Toad farts his way into the world of Genshin Impact where the inhabitants take kindly to the Craptain; indeed it's easy to see how the Braptain will get along with them: the more curious thing is to see how it unfolds!

What happens when a band of misfits get pulled into another world? One adventure turned into anything but sane. Now, with some kid's drool on Nikei's leg, very confused Spark Hunters. and some purple-haired Jesus freak yelling about redemption. (Can be seen as the Hinata Ends With the Soul Calibur reboot.)

Captain Toad farts his way into Smash to find several gassy challenges to his treasure tracking tooter!

A visit from the Mario Bros turns into another rescue mission, when Lincoln's sisters get kidnapped once again. Lincoln must return to the Mushroom Kingdom with the Mario Bros and team up with Sonic, Kirby, Tails, Amy, Knuckles, Daisy, and Rosalina to save his sisters from Bowser and Eggman.

Lincoln and his sisters end up the Mushroom Kingdom and they must get help from Mario and his friends to get them back home before their parents get back from vacation. But a bigger threat is planning to destroy the Mushroom Kingdom

The Imperial government order Rean Schwarzer and Altina Orion to go to Rogueport to find an unknown thief who stole information from the RMP. He join forces with the Mario Bros and his best friend, Levi to investigate and go on a journey with them to find the Crystal Stars, and rescue Peach who was kidnapped by the X-Naut who are after the Magical Map she send the Bros.

It has been a month since Class VII graduated from Thors. Alisa visit the Mushroom Kingdom to discuss something with Professor E. Gadd. Meanwhile, Luigi won a contest that he's never won, and Mario end up missing, it is up to Luigi, Alisa and friends to go find them and figure out the mysteries of the mansion! But will Luigi muster up the courage?

Sometime after Zero is defeated, SMG1 and SMG2 are walking in an alleyway when SMG2 finds a box of nuts and wants to eat some. The problem with that is, it's No Nut November.

Pyra and Mythra fart their way through the bouncy world of a pesky plumber.

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

Mario had no idea where he was, where his friends were or who these people really were. But somewhere deep inside of himself, he knew things would work out just fine by the time this was all over.

In which the Kingdom of Lugunica is made of paper now, Mario begins to recruit a new collage of partners, and Subaru and Emilia learn what real-life video game tutorials look like. [Crack AU, TTYD Elements, One-Shot]

Captain Toad farting has gotten him a lot of stinky treasures but 1 smelly gem gets his brap blasting butt into a whirlwind of different realms!

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?

Weeks after Senbo's battle with Starved Eggman, Thanksgiving has rolled around and the Mazushi family is eager to enjoy a yummy meal. However, the past returns to haunt Senbo when a variant of Starved Eggman from another universe arrives to feast on a turkey and winds up wanting to eat Senbo as well...

You ever wonder what would happen if things played out differently in the SRS? Join Hades as he takes a dive into the SRS Multiverse and asks the question: "What If...?"

A timeless, original tale where a dialogue-heavy protagonist journeys unique settings with an A-plus combat system. Which Homestuck character plays which Mario character also makes complete sense. (But seriously, in two words this story can be described as a "joke crossover." With Paper Mario: Sticker Star. A parody four years too late, but still.)

After a month of concert tours, Saiko and her band have a picnic on Thanksgiving during a day off when a giant turkey attacks after the idiot Mario stole pepper shakers when he was sent to get salt and pepper for the picnic. Based on Saiko Rocks by Kyle Wilson...

Sora, Donald, and Goofy are on their third journey and arrive at the Mushroom Kingdom, where they meet Mario again. This time around, they're sent to a different dimension and are tasked with finding Pure Hearts in order to defeat the evil Count Bleck and the Chaos Heart. Will they find the Pure Hearts in time or will darkness consume all? Rated T for violence.