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Super RWBY 3D Land by Nan the Keyblade Master reviews
Bowser has kidnapped Peach once more, and it's up to the Mario Bros, RWBY and their teams to put a stop to Bowser and rescue the princess! But will it be as easy as it seems?
Crossover - Mario & RWBY - Rated: T - English - Adventure/Humor - Chapters: 21 - Words: 110,671 - Reviews: 297 - Favs: 32 - Follows: 25 - Updated: 19h - Published: 6/1 - Mario, Luigi, Team RWBY, Team STRQ
Mario and Sonic shorts by Angry9guy reviews
a bunch of cute one-shots
Crossover - Sonic the Hedgehog & Mario - Rated: K+ - English - Humor/Family - Chapters: 6 - Words: 560 - Reviews: 3 - Updated: 7/24 - Published: 4/18
Super Pokémon Odyssey: Rescue Serena by Pete the Rock reviews
Ash and Pikachu must team up with Cappy and fly in the Odyssey to rescue Serena from Bowser, as well as visit other places to gain the power to reach her.
Crossover - Pokémon & Mario - Rated: K+ - English - Adventure/Drama - Chapters: 18 - Words: 44,355 - Reviews: 56 - Favs: 32 - Follows: 33 - Updated: 7/23 - Published: 2/26 - Ash K./Satoshi, Serena, Bowser, Cappy
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: 153 - Words: 560,452 - Reviews: 1402 - Favs: 64 - Follows: 49 - Updated: 7/23 - Published: 10/6/2020 - Mario, Luigi, Team RWBY
SMG4: Alternate Destinies -Mario and Meggy's Victory by CVGWJames reviews
Mario competes in the Splatfest tournament alongside his new friend Meggy Spletzer in the SplatSquad Team and events end up playing out a little differently from how they unfolded in the original timeline. An AU of If Mario Was In Splatoon and a What If-like SMG4 one-shot...
Crossover - Mario & Splatoon - Rated: K - English - Chapters: 1 - Words: 3,746 - Reviews: 1 - Published: 7/23 - Mario, Callie, Marie, OC - Complete
New Brotherhood by 1TGN reviews
Two heroes of red and blue from different worlds have lost someone close to them. It was tough for both to deal with the pain. But after another accident occurs, they cross paths in an unexpected situation. These heroes, known as Mario and Sonic, eventually learn about each other and promise to protect themselves from their enemies as they unknowingly form a special bond.
Crossover - Mario & Sonic the Hedgehog - Rated: T - English - Family/Hurt/Comfort - Chapters: 57 - Words: 281,184 - Reviews: 371 - Favs: 135 - Follows: 120 - Updated: 7/23 - Published: 1/24/2017 - Mario, Sonic, Luigi, Tails
The Ultimate Tournament by imerik001 reviews
After three months had passed since their wedding day, Peach and Daisy are given the honor of hosting the new Super Smash Brothers Tournament with old and new contestants competing to prove whose the best.
Crossover - Mario & Super Smash Brothers - Rated: M - English - Adventure/Romance - Chapters: 1 - Words: 4,584 - Reviews: 2 - Favs: 2 - Follows: 2 - Published: 7/22 - Peach, Daisy, Zelda/Sheik, Samus A.
Tropical Mallow Farty by Yoshizilla-Rhedosaurus
Mallow farts her way through Delfino while giving certain visitors a taste of her gas indulging cooking!
Crossover - Pokémon & Mario - Rated: T - English - Chapters: 1 - Words: 97 - Published: 7/22
Atticus's Fairy Tale adventures by Angry9guy reviews
Atticus , Mario , Angry Luigi and the others travel through other fairy tales.
Crossover - Mario & Fairy Tales - Rated: T - English - Adventure/Humor - Chapters: 3 - Words: 2,857 - Reviews: 1 - Favs: 1 - Follows: 1 - Updated: 7/22 - Published: 5/23 - Mario, Luigi, Bowser, OC
Splatooting Fumes Reek by Yoshizilla-Rhedosaurus
Toadette farts about in the world of Splatoon.
Crossover - Mario & Splatoon - Rated: T - English - Chapters: 1 - Words: 83 - Published: 7/20 - Toadette
Isle Delfino by Yoshizilla-Rhedosaurus reviews
From the main hub Delfino Plaza to the windy Bianco Hills, from the busty Ricco Harbor to the lively Gelato Beach, from the exciting Pinna Park to the relaxing Sirena Beach, from the cozy Noki Bay to the high Pianta Villager, and from the small Delfino Airstrip to the awe inspiring volcanic Corona Mountain, all over this huge tropical island is fun awaiting you!
Crossover - Mario & Super Smash Brothers - Rated: T - English - Adventure/Supernatural - Chapters: 35 - Words: 11,275 - Reviews: 5 - Favs: 11 - Follows: 4 - Updated: 7/19 - Published: 7/17/2013 - Petey Piranha, Dry Bowser, Toadette, Toadsworth
Plum Poots Pokemon by Yoshizilla-Rhedosaurus
Plum realizes that breaking wind is custom in the Pokemon world.
Crossover - Pokémon & Mario - Rated: K+ - English - Chapters: 1 - Words: 157 - Published: 7/18 - Plum
Captain Toad Farting Touhou Poots by Yoshizilla-Rhedosaurus reviews
Captain Toad ends up farting in the methane making world of Touhou.
Crossover - Mario & Touhou Project - Rated: T - English - Fantasy - Chapters: 14 - Words: 1,604 - Reviews: 4 - Favs: 1 - Follows: 1 - Updated: 7/18 - Published: 7/13/2021 - Captain Toad
Braptain Craptain Toad by Yoshizilla-Rhedosaurus reviews
Captain Toad farting his way through the various facets of life.
Crossover - Mario & Misc. Games - Rated: T - English - Adventure/Humor - Chapters: 29 - Words: 4,614 - Reviews: 1 - Favs: 3 - Follows: 3 - Updated: 7/18 - Published: 1/8/2021 - Captain Toad
Ocean Amotion by ktlnboyle
Mario travels back to 17th century England via a time machine to deal with Bowser and a bunch of swashbuckling pirates to take back treasure belonging to rich English families. Rated T for violence, language, and realistic problems.
Crossover - Mario & Fire Emblem - Rated: T - English - Adventure/Drama - Chapters: 3 - Words: 3,427 - Updated: 7/18 - Published: 7/6 - Mario, Luigi, Yoshi, Greil Mercenaries
Search for the Diamond of Destiny by ktlnboyle
When the legendary Diamond of Destiny is snatched up by Bowser, Mario and his friends go on a harsh adventure to get it back, only for them to travel across the Real World to search for it. However, Mario does not know that Bowser has plans to sell the historical diamond at a New York City pawn shop along with other jewels. Rated T for language and action scenes.
Crossover - Mario & Game X-overs - Rated: T - English - Adventure/Crime - Chapters: 5 - Words: 6,697 - Favs: 1 - Updated: 7/17 - Published: 6/22 - Mario, Luigi, Yoshi
Attack on Britannia by ktlnboyle
The sequel to The World At Its Loss with Mario and The Seven Deadly Sins. Five months have passed since the Crisis of the World ended, and Mario was destined to see the Seven Deadly Sins and their allies again. However, when Bowser finds this out, he wants to put more work into Mario by overthrowing the king of Liones and taking over the land. Rated T for violence and language.
Crossover - Mario & Seven Deadly Sins/七つの大罪 - Rated: T - English - Adventure/Fantasy - Chapters: 5 - Words: 6,809 - Updated: 7/17 - Published: 7/3 - Mario, Luigi, Yoshi, Meliodas - Complete
Super Loud Bros 2 by TheMarioMan7809 reviews
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.
Crossover - Mario & Loud House - Rated: K - English - Adventure/Friendship - Chapters: 15 - Words: 22,098 - Reviews: 6 - Favs: 6 - Follows: 2 - Updated: 7/16 - Published: 5/18 - Mario, Luigi, Ronnie Anne S., The Loud Siblings - Complete
Super Loud Bros by TheMarioMan7809 reviews
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
Crossover - Loud House & Mario - Rated: K - English - Adventure/Humor - Chapters: 35 - Words: 33,587 - Reviews: 14 - Favs: 11 - Follows: 4 - Updated: 7/16 - Published: 3/31 - Mario, Luigi, The Loud Siblings - Complete
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: 6 - Words: 18,108 - Reviews: 28 - Favs: 96 - Follows: 112 - Updated: 7/16 - Published: 1/15 - Dark Star, Izuku M.
Mario meets Spongebob by Angry9guy
Mario and friends have a kart race but end up bumping into a yellow face or sponge
Crossover - Mario & SpongeBob SquarePants - Rated: K+ - English - Humor/Friendship - Chapters: 1 - Words: 448 - Published: 7/15 - SpongeBob, Mario - Complete
One Interesting Omnia Night -an SMG4 story- by CVGWJames reviews
Months after the defeat of SMG0, Meggy and Melony are attending Omnia Academy and the latter is dating an alternate universe version of her dead boyfriend Axol. One night, Omnia hosts a gala and the girls attend with Axol and the others before things get interesting...
Crossover - Mario & Web Shows - Rated: K - English - Chapters: 1 - Words: 3,673 - Reviews: 1 - Favs: 1 - Published: 7/15 - Complete
Space Ghost's Scrambled Battle by Yoshizilla-Rhedosaurus
Space Ghost has a grueling battle with Birdo as he is then splattered with egg all over him.
Crossover - Mario & Space Ghost - Rated: K - English - Supernatural - Chapters: 3 - Words: 404 - Updated: 7/12 - Published: 4/23/2017 - Birdo, Toadette, Petey Piranha, Dry Bowser
Race At The Koopa Cape by Yoshizilla-Rhedosaurus reviews
Toadette and Dry Bowser have a friendly one on one race at the Koopa Cape to see who's better. And Garfield watches because he's lazy, likes lasagna, and hates Mondays. Also Silver the Hedgehog is there, with Petey Piranha doing his best to comfort him.
Crossover - Mario & Garfield - Rated: K - English - Fantasy - Chapters: 3 - Words: 1,016 - Reviews: 5 - Favs: 2 - Follows: 3 - Updated: 7/11 - Published: 5/13/2013 - Toadette, Petey Piranha, Dry Bowser, Garfield
Garfield's Monday Shroomed by Yoshizilla-Rhedosaurus
Garfield really hates Mondays.
Crossover - Mario & Garfield - Rated: K - English - Humor/Fantasy - Chapters: 3 - Words: 304 - Updated: 7/11 - Published: 4/15/2019 - Toadette, Dry Bowser, Garfield - Complete
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