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SMG4: A Need For Perfection -an SMG4 story- by CVGWJames reviews
When SMG3's popularity skyrockets after a livestream challenge, SMG4 tries to stay relevant by working on the perfect video, a task that takes a toll on him that eventually leaves Mario and the others gravely concerned the more SMG4 works on his video and his sanity begins to slip...
Crossover - Mario & Web Shows - Rated: T - English - Drama/Horror - Chapters: 22 - Words: 21,799 - Reviews: 2 - Favs: 3 - Follows: 3 - Updated: 3h - Published: 5/29
The Calamity of the Super Crown 6: Dimensional Disaster by MatchMaker Amethyst reviews
This story takes place in the future during the 2024 Summer, a week before the Olympic Games; as Mario and Sonic's teams begin preparation, they feel the shifting of the dimensional fabric. It was discovered that Kammette returned with an army of colorful clones and combined seven-dimensional worlds, including the heroes', onto Vibe Island for her plans.
Crossover - Sonic the Hedgehog & Mario - Rated: T - English - Adventure/Drama - Chapters: 18 - Words: 22,016 - Reviews: 1 - Favs: 2 - Follows: 2 - Updated: 4h - Published: 6/27
Meggy's Amazing Birthday -an SMG4 story- by CVGWJames
Today is Meggy's birthday and Meggy can't wait to enjoy her day, especially when Mario and the SMG4 gang swoop in with a big surprise that will make her birthday special. And you're invited as well...
Crossover - Mario & Splatoon - Rated: K - English - Chapters: 1 - Words: 3,061 - Published: 5h - Complete
Edventure of the Thousand Year Door (My Remake) by Lord Maximus reviews
(Originally by legendofzeldarocks) After a scam goes wrong, the Eds and the other Peach Creek kids find themselves scattered across a strange new world. In a place known as Rogueport, Double D and Nazz must now embark on a journey to find their friends and race against evil to solve the mystery of an ancient door hidden underneath Rogueport.
Crossover - Mario & Ed, Edd n Eddy - Rated: T - English - Adventure/Fantasy - Chapters: 18 - Words: 47,443 - Reviews: 4 - Favs: 15 - Follows: 12 - Updated: 7h - Published: 3/8 - Mario, Peach, Edd, Nazz
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: 24 - Words: 198,362 - Reviews: 36 - Favs: 71 - Follows: 65 - Updated: 17h - Published: 4/18/2021 - Bowser Jr., Koopalings, Team RWBY, Team JNPR
One piece the Movie by zahkiwillis reviews
Jump into the fun as Straw-Hat Pirates Luffy and Zoro travel to a new world to stop an evil Warlord from taking over the world
Crossover - One Piece & Mario - Rated: T - English - Adventure/Romance - Chapters: 12 - Words: 78,660 - Reviews: 4 - Favs: 6 - Follows: 6 - Updated: 18h - Published: 4/30 - Luffy, Zoro, Peach, DK
Our Splatfest Destiny -an SMG4 What If- by CVGWJames reviews
Meggy and Desti enter the final round of the Splatfest, ready to win the tournament, as they go up against their last remaining competition in the Splatfest...
Crossover - Mario & Splatoon - Rated: K+ - English - Chapters: 1 - Words: 3,134 - Reviews: 1 - Published: 7/14 - Mario, DJ Octavio - Complete
A Commuter's Journal in a Nebula by IllusionedDrawer64 reviews
"In your own time, feel free on reading about my experiences with two of the most discussed figures in this journal."
Crossover - Sonic the Hedgehog & Mario - Rated: T - English - Adventure - Chapters: 34 - Words: 55,555 - Reviews: 1 - Favs: 1 - Follows: 1 - Updated: 7/14 - Published: 5/10 - Sonic, Mario, 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: 8 - Words: 77,875 - Reviews: 26 - Favs: 38 - Follows: 45 - Updated: 7/14 - Published: 3/2 - Mario, Bowser, Naofumi I., Raphtalia
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: 26 - Words: 214,033 - Reviews: 255 - Favs: 29 - Follows: 22 - Updated: 7/14 - Published: 10/15/2022 - Mario, Luigi, Ruby R., Summer R.
Hollyberry Kingdom Harpoon by ktlnboyle
Bowser, king of the koopas, exiles the cookies of the romantic Hollyberry Kingdom, thus creating the Hollyberry Kingdom Harpoon. When Mario and his friends end up getting involved thanks to Hollyberry Cookie's request, they, along with the Greil Mercenaries and their friends from Elyos, must take back the kingdom. Rated T for violence and language; see author's notes for details.
Crossover - Mario & Game X-overs - Rated: T - English - Adventure - Chapters: 2 - Words: 2,208 - Published: 7/14 - Mario
Mayor Pauline Farting Stupid Adventures by Yoshizilla-Rhedosaurus reviews
5 years since Pauline got her methane makeover in Odyssey have passed gas and in the ever pooting present we get to see what her fart fueled future endeavors lead to!
Crossover - Mario & Super Smash Brothers - Rated: T - English - Parody/Fantasy - Chapters: 88 - Words: 8,279 - Reviews: 2 - Favs: 5 - Follows: 4 - Updated: 7/13 - Published: 10/18/2022 - Pauline, Pauline
Trails of Mario and Luigi Dream Team by mysteryfriend16 reviews
After the great battle against Organization XIII, peace has returned for Zemuria for the time being. Princess Peach and her friends received invitations to an Island for a vacation that has the power to enter the world of dreams. Just as they were going to take a break, Bowser unexpectedly shows up along with a new evil, familiar foes enter the island. Will the heroes stop them?
Crossover - Mario & Legend of Heroes - Rated: T - English - Adventure/Humor - Chapters: 11 - Words: 108,548 - Reviews: 10 - Favs: 3 - Follows: 2 - Updated: 7/13 - Published: 6/14 - Mario, Luigi, Rean S., OC
Super RWBY Gaiden by Nan the Keyblade Master reviews
A collection of side stories in the Super RWBY Universe! Just what shenanigans is gonna go on here? Let's all dive in!
Crossover - Mario & RWBY - Rated: T - English - Chapters: 218 - Words: 841,535 - Reviews: 2072 - Favs: 81 - Follows: 62 - Updated: 7/12 - Published: 10/6/2020 - Mario, Luigi, Team RWBY
A Nightmare on Subcon by DarkLordHexed
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: 8 - Words: 18,677 - Favs: 1 - Updated: 7/12 - Published: 5/5 - Luigi, Wart, Freddy K., Nancy T.
SMG4: Secrets of The Universe by CVGWJames
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...
Crossover - Mario & Web Shows - Rated: T - English - Mystery/Sci-Fi - Chapters: 3 - Words: 3,016 - Favs: 1 - Follows: 1 - Updated: 7/11 - Published: 7/5 - Mario
Hex Party SuperGlyphs by Firem78910 reviews
Luz Noceda was hanging out with her friends When Eda gets a box filled with junk where she finds several Nintendo games inculding an entry of the most toxic game series of them all Mario Party Superstars The Hexsquad unknown of the Toxicity of the Series wanted to play so they did and Luz hopes that she doesn't loses her friends
Crossover - Mario & Owl House - Rated: M - English - Humor/Fantasy - Chapters: 1 - Words: 3,814 - Reviews: 1 - Favs: 7 - Follows: 5 - Published: 7/11 - [Luz N., Amity B.] [Hunter/Golden Guard, Willow] - Complete
The Tale of the Multiverses by Mr.Morton127 reviews
An intricate story that follows the Koopalings, along with many other video game characters, creatures, and items, in a world composed of video games like Terraria, Minecraft, Subnautica, and more, on an ultimate quest to save it all from a certain fate!
Crossover - Mario & Don't Starve - Rated: T - English - Fantasy/Adventure - Chapters: 18 - Words: 83,755 - Reviews: 1 - Favs: 1 - Updated: 7/11 - Published: 2/24 - Koopalings, Kamek, Dark Star, Charlie
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: 2 - Words: 986 - Updated: 7/11 - Published: 2/23 - Knuckles, Mario, Peach
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: 14 - Words: 18,222 - Reviews: 1 - Favs: 2 - Follows: 2 - Updated: 7/11 - Published: 1/31 - Mario, Goombella, Prof. Frankly, Grodus
The Star Children's Hero Academia by The Crimson Yinglet reviews
In the vast multiverse there are infinite worlds, infinite possibilities and infinite stories. Our two favorite plumbers and two favorite princesses will be reborn in a world where superpowers or quirks are commonplace. What will happen? How will their presence affect this world? And will they be able to adapt? Let's find out.
Crossover - Mario & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Humor - Chapters: 9 - Words: 49,230 - Reviews: 19 - Favs: 29 - Follows: 32 - Updated: 7/11 - Published: 6/19 - [Mario, Peach] [Luigi, Daisy]
Super Paper Mario X2: The Dimensional Disaster by TreeckoFan5 reviews
A continuation of the Paper Mario X series by Child at Heart Forever. Most of the credit should go to them for inspiring this story so please go read their stories. A year after the conclusion of Super Paper Mario X. Teams, Mario, Zap, and Luigi gather in the Mushroom Kingdom for a special occasion. Things take a turn when Merlon comes and warns the heroes of an issue.
Crossover - Mario & Super Smash Brothers - Rated: K+ - English - Adventure/Parody - Chapters: 9 - Words: 19,453 - Reviews: 1 - Favs: 2 - Follows: 1 - Updated: 7/10 - Published: 5/25
Bowsette's Crush by Phantom Fan 21 reviews
After her latest heartbreak, Bowsette Koopa moves to Amity Park and meets Danny Fenton. However, she tries to avoid another heartbreak only to fall for Danny. Can Bowsette find new love, or will she be heartbroken all over again?
Crossover - Mario & Danny Phantom - Rated: M - English - Adventure/Romance - Chapters: 6 - Words: 9,950 - Reviews: 49 - Favs: 58 - Follows: 63 - Updated: 7/10 - Published: 6/4 - [OC, Danny F.]
Mushroom Kingdom's Last Hope by CreativeTK22
With the tragic death of the Mario Brothers at the evil claws of the leader of the Koopa Troop, Bowser may finally seem to have total control of the once peaceful Mushroom Kingdom, and the forced hand in marriage of the kingdom's beauty, Princess Peach. Can the son of the future's last hope be the shining light to this once tranquil kingdom?
Crossover - Dragon Ball Z & Mario - Rated: M - English - Adventure/Romance - Chapters: 9 - Words: 35,682 - Favs: 5 - Follows: 4 - Updated: 7/9 - Published: 6/13/2022
In Memory of A Former Champion -an SMG4 story- by CVGWJames
Following the events in Western Spaghetti, Meggy recalls what Oneshot Wren used to be and pays his statue a visit at the celebrity museum, deciding to honor the true version of Oneshot Wren instead of the terrible version that tormented the gang.
Crossover - Mario & Splatoon - Rated: K - English - Chapters: 1 - Words: 1,211 - Published: 7/8 - Complete
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