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The Multiversal Plumbers by Eternal4Ever reviews
(Inspired by The Crimson Yinglet stories) After a conflict that caused the Power Stars to be transported to other universes, it is up to Mario, Luigi and his friends to find them. New friends and foes will come, but they all will learn a very important lesson: These plumbers are NOT like the others! Arc 1: One Piece
Crossover - One Piece & Mario - Rated: M - English - Parody/Adventure - Chapters: 19 - Words: 96,570 - Reviews: 30 - Favs: 69 - Follows: 66 - Updated: 8/25 - Published: 10/8/2023 - Mario, Luigi, Strawhat Pirates, Ace
Super Spider Bros: Web Between Dimensions by Ulysses Tu reviews
Bowser has kidnapped Peach yet again! But this time, he banished Mario into an alternate dimension: the City of New York. There he meets Spiderman and the two team up in order to stop Bowser from conquering both worlds with the help of Spiderman's archenemy: the Green Goblin.
Crossover - Spider-Man & Mario - Rated: K - English - Chapters: 10 - Words: 18,277 - Reviews: 4 - Favs: 3 - Follows: 3 - Updated: 8/25 - Published: 7/19/2023
Mario's Adventures in Other Universes by Molang Sus
Mario thought that today he'd only eat cake with the princess, but bet he was wrong! he believed this was just poor luck, but little did he know that this was the beginning of a huge adventure. rated T for violence, swearing, and stuff! (note: most of the stories are copy-pasted from the fandom wiki's)
Crossover - Mario & One Piece - Rated: T - English - Adventure/Fantasy - Chapters: 30 - Words: 141,092 - Favs: 4 - Follows: 4 - Updated: 8/24 - Published: 5/11 - Mario
Where Issa My Hat? by Laid-Back Brit reviews
Somebody has stolen Mario’s beloved hat. The Italian Plumber is distraught at this as the idea of being seen without his iconic red cap is unthinkable. He goes all the suspects he can think of - yet it should be obvious who the culprit is…
Crossover - Mario & Sonic the Hedgehog - Rated: K+ - English - Humor/Parody - Chapters: 1 - Words: 826 - Reviews: 2 - Favs: 2 - Follows: 2 - Published: 8/24 - Mario, Sonic - Complete
Conspiracy Kiki by AugustJewelFire
In the Island 2 Chronicle, a new student named Kiki, one of the Little Twin Stars, has arrived from the galaxies. Mario is weirded out by his "strange" ways of living. With a job from gust to help him feel at home, he takes it upon himself to find out what Kiki is really up to when his "weirdness" begins to go...far.
Crossover - Mario & Hello Kitty/大好き!ハローキティ - Rated: K+ - English - Mystery/Adventure - Chapters: 1 - Words: 1,438 - Published: 8/23 - Mario, OC
Super RWBY Sisters (Rewrite) by Seth Eaton the Autobot reviews
Yang and her team has fallen through a pipe when investigating the White Fang, and are now separated. Blake and Weiss land elsewhere, while Yang lands in the Mushroom Kingdom, to find her long lost sister, Ruby, is the Princess! But there is no time for reunions, Bowser, King of the Koopas, has taken the Power Star, and has Blake and Weiss. Now, they will need to work together.
Crossover - Mario & RWBY - Rated: K+ - English - Adventure/Family - Chapters: 14 - Words: 12,305 - Reviews: 9 - Favs: 10 - Follows: 14 - Updated: 8/23 - Published: 7/25 - Bowser, Toad, Ruby R., Yang X.L. - Complete
Nintendo Princesses For All by hubworld77 reviews
Mario's Birthday Is Coming In A Couple Of Weeks So Peach's Decides To Invite Both Zelda And Link For His Party...After An Accident With Link Mario Breaks Up With Peach And Zelda Doesn't Trust Peach... Will She Be Able To Make Amends And Reconcile With Her Friends In Time Before The Big Day?
Crossover - Legend of Zelda & Mario - Rated: T - English - Humor/Drama - Chapters: 11 - Words: 24,062 - Reviews: 4 - Favs: 2 - Follows: 2 - Updated: 8/22 - Published: 5/4/2020 - Zelda, Peach, Daisy
A Nightmare on Subcon by IAmHexed
Luigi finds himself in Subcon once again and the land of dreams has turned hellish, evil in a way that ghosts and Goombas aren't... Together with the very brave but very troubled Nancy Thompson, Luigi will have to wake up and face his fears. Otherwise, he won't wake up at all. WARNINGS: Blood/Heavy Violence. Gore.
Crossover - Mario & A Nightmare on Elm Street - Rated: M - English - Horror/Fantasy - Chapters: 17 - Words: 44,503 - Favs: 4 - Follows: 3 - Updated: 8/22 - Published: 5/5/2023 - Luigi, Wart, Freddy K., Nancy T.
SMG4: The Lost Splatoon Idol -an SMG4 adaptation- by CVGWJames reviews
Splatfest champion Meggy Spletzer has finally graduated from Omnia Academy and is ready to begin her sports coach career, but when she hears that her longtime idol Oneshot Wren has fallen off, she embarks on a trip to the land of Western Spaghetti, unaware that something sinister is at play... (In-Progress...)
Crossover - Mario & Splatoon - Rated: T - English - Horror/Sci-Fi - Chapters: 14 - Words: 25,142 - Reviews: 5 - Favs: 2 - Follows: 2 - Updated: 8/19 - Published: 12/1/2023 - Mario, Luigi
Mario & the Legend of the Chaos Emeralds by Baxfam reviews
Based on “Paper Mario: The Thousand-Year Door” and a couple of it’s glitches, join Mario as he discovers that the legendary Chaos Emeralds are scattered all over the place after Sir Grodus interferes with them. This is actually a sequel to Mario & the Legend of Lord Elmo. Here’s the link to the prologue: https:/youtu.be/yBwXjaMVpe0
Crossover - Mario & Sonic the Hedgehog - Rated: T - English - Adventure/Drama - Chapters: 59 - Words: 72,111 - Reviews: 2 - Favs: 4 - Follows: 1 - Updated: 8/18 - Published: 1/31/2023 - Mario, Goombella, Prof. Frankly, Grodus
Skibidi Mario by callofdutyFTWnintendoFTL reviews
Mario becomes a Skibidi Toilet creature!
Crossover - Dragon Ball Z & Mario - Rated: M - English - Humor/Parody - Chapters: 1 - Words: 300 - Reviews: 1 - Favs: 2 - Published: 8/17 - Goku, Mario - Complete
Paper Loud House by Ohfortheloveofpete reviews
Lincoln likes to play video games...but what is he going to do now that he's inside one? Crossover with Paper Mario. Inspired by Paper Mario Eds.
Crossover - Mario & Loud House - Rated: K+ - English - Humor/Adventure - Chapters: 43 - Words: 112,732 - Reviews: 258 - Favs: 85 - Follows: 72 - Updated: 8/17 - Published: 8/2/2016 - Mario, Lincoln L.
A Tale of Two Meggy's by Luigi4Life
What if instead of becoming a human after getting her ink sucked out of her, it made a human clone of Meggy
Crossover - Mario & Web Shows - Rated: T - English - Humor/Adventure - Chapters: 2 - Words: 3,247 - Updated: 8/14 - Published: 6/28
MSM Universe: Collection Stories by AugustJewelFire
In the universe of Mario Sports Mix, a new school has appeared out of nowhere, and Ninja is one out of many carefully-selected students to be invited! What he finds, more like WHO he finds there, takes him by surprise...(More stories will be added to the collection soon)
Crossover - Final Fantasy: Record Keeper & Mario - Rated: K+ - English - Fantasy/Hurt/Comfort - Chapters: 3 - Words: 9,412 - Updated: 8/13 - Published: 7/31 - Mario, OC, Black Mage, Ninja
SMG4: Secrets of The Universe -an SMG4 Mario Cosmology story- by CVGWJames reviews
Following the battle with Zero, Mario and SMG4 investigate the mystery surrounding the Guardian Pods, the SMGs and the other secrets the universe has to offer. Perils are encountered and secrets are revealed with neither Mario or SMG4 aware of how high the stakes are and how vital Mario is to the survival of the universe if Zero returns... (Based on the SMG4 Cosmology Lore)
Crossover - Mario & Web Shows - Rated: T - English - Mystery/Sci-Fi - Chapters: 32 - Words: 48,895 - Reviews: 1 - Favs: 4 - Follows: 3 - Updated: 8/11 - Published: 7/5/2023 - Mario
Super Dragon Quest by Ohfortheloveofpete
Jessica Albert finds herself in a world of mushrooms. As well as turtles. And that's only the tip of the iceberg! Inspired by Nan the Keyblade Master's works.
Crossover - Mario & Dragon Quest Series - Rated: K+ - English - Adventure/Humor - Chapters: 65 - Words: 175,991 - Favs: 5 - Follows: 6 - Updated: 8/9 - Published: 1/28 - Jessica
Mario in Hell Kingdom by SuMario6477 reviews
Bowser has found an ancient grimoire and used it on Mario to send him to Hell. Join Mario as he ventures into the world of Hazbin Hotel. He will meet the princess of Hell and many others who are involved with 'rehabilitation'. Will Mario find a way to return home and save the Mushroom Kingdom?
Crossover - Mario & Hazbin Hotel - Rated: T - English - Adventure/Family - Chapters: 8 - Words: 24,914 - Reviews: 25 - Favs: 37 - Follows: 34 - Updated: 8/8 - Published: 4/16 - Mario, Angel Dust, Charlie, Cherri Bomb
Paper Touhou 64 by ShaggyBoi23 reviews
Bowser has another heinous scheme on his claws to defeat Mario and take Princess Peach once and for all, but the mushroom-eating plumber will have some help from the Gensokyo Heroines, where Gensokyo was accidentally transported to the Mushroom Kingdom by a botched portal that got them transported.
Crossover - Touhou Project & Mario - Rated: K - English - Adventure/Fantasy - Chapters: 2 - Words: 13,934 - Reviews: 1 - Favs: 1 - Published: 8/3
She Gets What She Wants by BearfootTruck
A mysterious thief has been stealing rare minerals from museums around Emerald City, and it's up to Detectives Shadow and Amy to catch the thief. Rated T for violence and some language. Written for Shadamy Week 2024.
Crossover - Sonic the Hedgehog & Mario - Rated: T - English - Crime/Romance - Chapters: 1 - Words: 4,491 - Favs: 3 - Follows: 1 - Published: 7/30 - [Shadow, Amy] Dr. Robotnik/Dr. Eggman, Peach - Complete
Mario Bros meet the Gillmans by SuMario6477 reviews
When local plumbers from Oceanside can't seem to fix certain drain pipes, they call in the Mario Brothers Plumbing Service to get the job done. The bros are up for the task, but will they manage to fix everything on time? With the help of a certain family, anything is possible, as long as they work together.
Crossover - Mario & Ruby Gillman, Teenage Kraken - Rated: K - English - Adventure/Family - Chapters: 14 - Words: 28,432 - Reviews: 11 - Favs: 14 - Follows: 12 - Updated: 7/29 - Published: 10/16/2023 - Mario, Luigi, Ruby
Retangled by CaramelPhoenix
Highly-wanted thief Flynn Ryder comes across a tower, the home of the lost princess Peach. The thing is, Flynn made a deal with her, and it wasn't supposed to end in stopping Peach's evil kidnapper and romance. (Mario and Tangled crossover. NOT canon to my AU, just a fun thing. Yes, there is still songs)
Crossover - Mario & Tangled - Rated: K+ - English - Romance/Adventure - Chapters: 3 - Words: 2,118 - Favs: 1 - Follows: 1 - Published: 7/29 - Mario, Peach, Grape
Let the French Games Begin! by Laid-Back Brit reviews
The time has come for Mario and Sonic to take part in the Olympic Games again. This year, they are competing in these exciting events in Paris of all places. Both are determined to beat and outdo one another. Their rivalry is as strong in France as it is in all places of the world…
Crossover - Mario & Sonic the Hedgehog - Rated: K - English - Humor/Parody - Chapters: 1 - Words: 627 - Reviews: 2 - Favs: 2 - Follows: 1 - Published: 7/26 - Mario, Sonic - Complete
Sonic Gets Creamed by BearfootTruck reviews
Sonic and Rouge go out for ice cream together, and Sonic has brought a special guest along. Rated T for suggestive content.
Crossover - Sonic the Hedgehog & Mario - Rated: T - English - Romance/Humor - Chapters: 1 - Words: 1,101 - Reviews: 2 - Favs: 2 - Follows: 1 - Published: 7/21 - [Sonic, Rouge] Daisy - Complete
The State Matters by CombinedSyndicates
In the world of Starcross, an amalgam of so many dimensions, peoples, and cultures, crisis is averted when Diego Brando wins the prime minister election in the Mushroom Kingdom over populist demagogue Robotnik, and the man prepares to take office at the Prime Minister's Mansion, with stalwart political ally Princess Peach at his side, ready to lead the nation. (From an RP canon.)
Crossover - Mario & JoJo's Bizarre Adventure - Rated: K+ - English - Drama - Chapters: 1 - Words: 3,355 - Published: 7/20 - Mario, Peach, Toadsworth, Diego B. - Complete
My Little Paper Mario by G09F17R02 reviews
Bowser has another heinous scheme on his claws to defeat Mario and take Princess Peach once and for all, but the mushroom-eating plumber will have some help from six mares accidentally transported to the Mushroom Kingdom by a botched dimension spell. (All credit goes to Codex92) (started on gfr091702, but email got deleted)
Crossover - Mario & My Little Pony - Rated: T - English - Adventure/Fantasy - Chapters: 15 - Words: 118,331 - Reviews: 5 - Favs: 18 - Follows: 17 - Updated: 7/20 - Published: 5/30/2023 - Mario, Peach, Twilight Sparkle, Bowser
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