Mario Crossovers
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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: 24 - Words: 37,148 - Reviews: 1 - Favs: 3 - Follows: 3 - Updated: 3/15 - Published: 7/5/2023 - Mario
MARIO: Rebirth by Brittany Bauer
S1 - Leda Riamo is a normal 16-year-old girl in Boston, though orphaned by her parents. But, when a girl who looks JUST LIKE HER turns up, she is thrust into an adventure she never thought was possible. Now she and this twin she never knew before must work together to bring the video games back.
Crossover - Mario & Once Upon a Time - Rated: T - English - Adventure/Family - Chapters: 1 - Words: 5,605 - Favs: 2 - Follows: 2 - Published: 3/14 - [Luigi, Peach] OC, OC
El Martillo y la Garra: Superstar Saga by SpeedDemon099 reviews
Durante una de sus innumerables peleas, Mario y Bowser son transportados a otro mundo, siendo elegidos como portadores de armas legendarias con la tarea de proteger este nuevo mundo de un fenómeno conocido como "Olas de Calamidad".
Crossover - Mario & Rising of the Shield Hero/盾の勇者の成り上がり - Rated: T - Spanish - Fantasy/Adventure - Chapters: 11 - Words: 112,548 - Reviews: 53 - Favs: 68 - Follows: 74 - Updated: 3/13 - Published: 3/2/2023 - Mario, Bowser, Naofumi I., Raphtalia
Mario and The Wah-Pocalypse -an SMG4 story- by CVGWJames reviews
After years of neglection and many attempts to become a fighter in Smash, Waluigi hits his breaking point and unleashes a frightening new power of terror upon the Mushroom Kingdom. It's up to Mario, SMG4 and the gang to stop Waluigi from destroying the world, even if he doesn't get to be in Super Smash Bros. (Based on The Waluigi Arc) (In-Progress)
Crossover - Mario & Web Shows - Rated: T - English - Drama - Chapters: 38 - Words: 51,287 - Reviews: 5 - Favs: 3 - Follows: 4 - Updated: 3/12 - Published: 7/28/2023 - Mario, Waluigi
Knuckles loves Peach by SuperSmashMaster29
Knuckles falls in love with Peach but she's with Mario, however Knuckles uses charm to win her. Will Mario win her back? Knuckles/Peach/Mario love triangle.
Crossover - Sonic the Hedgehog & Mario - Rated: K+ - English - Romance/Drama - Chapters: 7 - Words: 3,578 - Updated: 3/10 - Published: 2/23/2023 - Knuckles, Mario, Peach
RWBY: The age of Koopa by EXRB reviews
What happened when the world of Remnant meets the unique and quirky character of Super Mario? What would happen if they were to be exposed to the oddness and wackiness of the Mario Universe? What if they happen to be world-conquering bad guys? One thing is for sure, they're in for a Super Adventure. This is an RWBY & Mario crossover but without Mario. Cover Art by yours truly.
Crossover - Mario & RWBY - Rated: T - English - Adventure/Fantasy - Chapters: 27 - Words: 232,980 - Reviews: 45 - Favs: 88 - Follows: 88 - Updated: 3/10 - Published: 4/18/2021 - Bowser Jr., Koopalings, Team RWBY, Team JNPR
Angry Luigi’s birthday hijacj by Angry9guy
6 year old Angry Luigi teams up with brother for the first time
Crossover - Mario & Annie - Rated: K+ - English - Adventure/Humor - Chapters: 1 - Words: 6,317 - Favs: 1 - Published: 3/8 - Mario, Annie, Luigi - Complete
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: 8 - Words: 16,673 - Reviews: 3 - Favs: 2 - Follows: 2 - Updated: 3/7 - Published: 12/1/2023 - Mario, Luigi
Super RWBY IF by Nan the Keyblade Master reviews
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...?"
Crossover - Mario & RWBY - Rated: T - English - Humor/Parody - Chapters: 42 - Words: 317,247 - Reviews: 360 - Favs: 40 - Follows: 31 - Updated: 3/6 - Published: 10/15/2022 - Mario, Luigi, Ruby R., Summer R.
Super Mario Sephira by scopica reviews
Mario's on an all-new epic quest! Join him, Luigi, Peach and Yoshi as they enter a brand new anime dimension to stop the mysterious glitchy entity known as Phantom, and save Bowser from the clutches of overwhelming power!
Crossover - Mario & Date A Live/デート・ア・ライブ - Rated: T - English - Adventure/Humor - Chapters: 39 - Words: 131,540 - Reviews: 4 - Favs: 16 - Follows: 10 - Updated: 3/6 - Published: 10/30/2018 - Mario, Shido I.
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: 8 - Words: 44,528 - Reviews: 10 - Favs: 32 - Follows: 30 - Updated: 3/5 - Published: 10/8/2023 - Mario, Luigi, Strawhat Pirates, Ace
Peach's Rival, And An Tricked Prince by mastervegeta
Wapeach, Peach's rival, wants her revenge! But with Wario and Waluigi always messing up, maybe a new minion is needed...one that'll make Peach VERY upset! And Wapeach has JUST the PERFECT minion in mind... After I found out about Wapeach, I decided I HAD to do a story with her!
Crossover - Legend of Zelda & Mario - Rated: T - English - Humor/Drama - Chapters: 1 - Words: 7,160 - Favs: 1 - Follows: 1 - Published: 3/4 - Complete
Rise of A Robo-Cop -an SMG4 origin story- by CVGWJames
Before he met the SMG4 crew and before many of the adventures he wound up on, Hal Monitor was just off the assembly line, and it all began on his first day of active duty. Hal Monitor was programmed with one mission: Eliminate illegal activity no matter what.
Crossover - Mario & Web Shows - Rated: T - English - Sci-Fi/Crime - Chapters: 1 - Words: 2,106 - Favs: 1 - Published: 3/2 - Complete
Hyperfresh Hearts -a Mario x Marina story- by CVGWJames
The intrepid Italian plumber hero Super Mario lands a date with Marina Ida of Off the Hook fame one day in the Mushroom Kingdom.
Crossover - Mario & Splatoon - Rated: T - English - Romance - Chapters: 1 - Words: 1,464 - Published: 3/1 - Mario - Complete
SRS Mini: Patent Pending by Nan the Keyblade Master reviews
When Donkey Kong goes and steals Mini figures again, it's up to Nyx, Xena/Yagami, Myra, the Mario Bros and MAJC to put a stop to Donkey Kong, but will they be enough to stop him?
Crossover - Mario & RWBY - Rated: T - English - Humor - Chapters: 1 - Words: 7,602 - Reviews: 7 - Favs: 10 - Follows: 7 - Published: 3/1 - Mario, Luigi, OC - Complete
Wrong Time by Pre-Animation Man
Yoshi tries to tell his brothers about their dad's letter, but it's never the right time. After Fiona injures his hand and Mario slips into a depressed episode, Yoshi's certain everything's falling apart. And it's getting harder to keep his beak shut.
Crossover - Mario & Adventure Time with Finn and Jake - Rated: T - English - Chapters: 1 - Words: 3,894 - Favs: 1 - Follows: 1 - Published: 3/1 - Mario, Yoshi, Finn, Fionna - Complete
Sparks of hope other stories by Angry9guy reviews
What happened to Yoshi and Rabbid Yoshi
Crossover - Mario & Rayman - Rated: K+ - English - Adventure/Humor - Chapters: 7 - Words: 2,526 - Reviews: 1 - Favs: 2 - Follows: 2 - Updated: 3/1 - Published: 10/20/2023 - Mario, Yoshi, Rayman, OC
Voice Dilemma -an SMG4 story- by CVGWJames
One morning, SMG1 and SMG2 are informed that a voice actress was replaced, prompting someone SMG2 knew well to leave, triggering a behind the scenes dilemma that affects the two meme guardians emotionally...
Crossover - Mario & Web Shows - Rated: K - English - Chapters: 1 - Words: 940 - Favs: 1 - Follows: 1 - Published: 2/29 - 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: 41 - Words: 107,858 - Reviews: 253 - Favs: 82 - Follows: 68 - Updated: 2/26 - Published: 8/2/2016 - Mario, Lincoln L.
Mario and Luigi's Multiversal Adventure Pirate Saga by The Crimson Yinglet reviews
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.
Crossover - Mario & One Piece - Rated: T - English - Adventure/Friendship - Chapters: 27 - Words: 134,851 - Reviews: 45 - Favs: 60 - Follows: 58 - Updated: 2/26 - Published: 9/3/2022 - Mario, Luigi, Luffy, Ace
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: 15 - Words: 37,847 - Favs: 4 - Follows: 3 - Updated: 2/26 - Published: 5/5/2023 - Luigi, Wart, Freddy K., Nancy T.
Dekiru of the Fell Star by Firem78910 reviews
Long ago two beings of Darkness once fought those blessed by Starlight. They Lost, now those two beings became one and gave life to a dying baby. That baby is Izuku Midoriya. Join Izuku as he uses his new power to be a Hero and start his legend as Dekiru of the Fell Star.
Crossover - Mario & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Fantasy - Chapters: 8 - Words: 21,810 - Reviews: 34 - Favs: 147 - Follows: 174 - Updated: 2/25 - Published: 1/15/2022 - Dark Star, Izuku M.
Super Ridley Brothers by BZRich64 reviews
After being hired by Bowser to take down Mario, Ridley decides to head to the Mushroom Kingdom wearing Mario's hat to taunt them. Things go wrong when everyone somehow mistakes him for the real Mario and Ridley quickly finds himself thrust into one unexpected adventure after another alongside a ragtag band of strangers and familiar faces. Finished reading? Check out the spin-offs!
Crossover - Mario & Metroid - Rated: T - English - Humor/Adventure - Chapters: 27 - Words: 82,675 - Reviews: 7 - Favs: 15 - Follows: 18 - Updated: 2/24 - Published: 7/8/2018 - Complete
Super Mario Einsteins by ChibiGuardian75 reviews
Three years later, the Little Einsteins enjoy life before they received an invitation to attend a party at the Mushroom Kingdom.They travel there and meet new people, but disaster strikes when Big Jet joined forces with Bowser and they kidnapped Peach, Quincy, June, and Rocket. Now Leo and Annie must join Mario, Luigi, Toad and Toadette to save them and the Mushroom Kingdom.
Crossover - Mario & Little Einsteins - Rated: K+ - English - Adventure/Friendship - Chapters: 14 - Words: 20,786 - Reviews: 29 - Favs: 14 - Follows: 12 - Updated: 2/23 - Published: 6/27/2021 - Mario, Luigi, Annie, Leo
Mario and Tifa's Italian Date -a SMB x FF story- by CVGWJames
Mario hits the land of Italy for a date with the Final Fantasy universe's number one girl, Tifa Lockhart, and today is just right for the both of them to have an Italian date.
Crossover - Mario & Final Fantasy VII - Rated: K+ - English - Romance - Chapters: 1 - Words: 2,655 - Published: 2/22 - Mario, Tifa L. - Complete
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