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Quest for the pure hearts by milesprower690 reviews
When all worlds are facing impending doom, 10 heroes will assemble to stop the incoming threat of the void. The story of super paper mario with mother characters, Rated T for mild language and violence
Crossover - Mario & Earthbound - Rated: T - English - Adventure/Friendship - Chapters: 4 - Words: 12,111 - Reviews: 2 - Favs: 1 - Updated: 6h - Published: 8/25
Petey Piranha's Popcorn Parlor by Yoshizilla-Rhedosaurus reviews
Petey Piranha had secretly been construction a plot of land in the middle of Seaside Hill. After some time, he reveals it to the public, confirming it to be a gigantic popcorn parlor! With Seaside Hill becoming more popular year by year, Petey Piranha is sure to pop in with his dazzling variety of amazing popcorn!
Crossover - Super Smash Brothers & Mario - Rated: T - English - Friendship/Humor - Chapters: 46 - Words: 12,137 - Reviews: 11 - Favs: 8 - Follows: 3 - Updated: 11h - Published: 4/1/2013 - Shulk, Petey Piranha, Dry Bowser, Enemies
The Hangout Group! by thenewsubwayguy
When game characters just hang out in different places, things get a bit wild when weird things happen in those places with some of the best characters that gaming has to offer. Sonic and Mario somehow live their daily lives in this chaotic situation called life as their friends tag along to do some helping or even do their own stuff from time to time!
Crossover - Mario & Super Smash Brothers - Rated: T - English - Adventure/Humor - Chapters: 5 - Words: 4,267 - Updated: 12h - Published: 8/20
Perfect Worlds by AmberAngelle
What was the reason for wanting a perfect world? Oh, there's always reasons. Two villains sit and reflect on their own reasons for wanting to erase the universe.
Crossover - Pokémon & Mario - Rated: K+ - English - Suspense/Tragedy - Chapters: 1 - Words: 818 - Published: 8/26 - Cyrus/Akagi, Dimentio - Complete
Nintendsquad by Thombo64 reviews
Sonic enjoys a TV day untill a portal opens up into the Mushroom Kingdom, Now Sonic faces face to face with his old rival Mario. the leader of a gang named the Nintendsquad. Will the rivalry overshadow the mood or will they join forces and find a way home. (Sonic Boom/Super Mario Galaxy Crossover)
Crossover - Sonic the Hedgehog & Mario - Rated: K+ - English - Adventure/Friendship - Chapters: 3 - Words: 6,349 - Reviews: 1 - Follows: 1 - Updated: 8/25 - Published: 8/20 - Sonic, OC, Mario, Luigi
Super RWBY Sisters by Nan the Keyblade Master reviews
When the Grimm invades the Mushroom Kingdom and Mario, Luigi and Peach have been kidnapped by Bowser, it is up to Team RWBY to put a stop to this and save the Mushroom Kingdom! But who's this mysterious trio that's working with Bowser?
Crossover - Mario & RWBY - Rated: T - English - Adventure/Humor - Chapters: 3 - Words: 7,813 - Reviews: 8 - Favs: 7 - Follows: 5 - Updated: 8/24 - Published: 8/11 - Bowser, Kamek, General Guy, Team RWBY
Luigi, Tails, and Fluttershy's Mansion by nintendosegahasbrofan reviews
Luigi, Tails, and Fluttershy were enjoying there time together when all of the sudden they got a letter letting Luigi know he won a mansion so He, Tails, and Fluttershy decide to meet with Sonic, Mario, and the rest of the Mane 6 over there However something isn't right about this... Disclaimer I own nothing. Sonic and Tails belong to Sega. Mario bros Nintendo. Mane six Hasbro
Crossover - Sonic the Hedgehog & Mario - Rated: K+ - English - Friendship/Mystery - Chapters: 4 - Words: 14,839 - Reviews: 3 - Favs: 6 - Follows: 3 - Updated: 8/24 - Published: 7/3 - Tails, Luigi, E. Gadd
Super Mario Brothers and the Genie of the Desert by Tiger Of Darkness reviews
After Mario wakes up from a strange dream warning him about a danger that is sure to return, Mario and Luigi chase after Bower when he kidnaps Princess Peach again. They lose Bowser after getting hit with a sandstorm and meet a half genie girl named Shantae. But little do they know is worse monster than Bowser is attempting to be resurrected by a group of pirates.
Crossover - Mario & Shantae - Rated: T - English - Adventure/Suspense - Chapters: 4 - Words: 5,016 - Reviews: 1 - Updated: 8/21 - Published: 7/31
The Book of Malevolence by Catapily
When the Book of Malevolence is opened, dark powers seep through. Those dark powers are the Shadows, summoned with a will to destroy the world. A team of a squishy hero, a masked knight, a girl with a bow, and a musical genius must team up to stop the incoming legion... Cowritten with Dewott17.
Crossover - Mario & Kirby - Rated: K+ - English - Humor/Adventure - Chapters: 1 - Words: 1,243 - Published: 8/19
Super Paper Wishology (Rewritten) by Jayjar100 reviews
Original story and OCs by AK1028 When two world-ending events happen at the same time, The Darkness, and The Void, our heroes must work together in order to stop this threat that could potentially end the entire universe! Will they succeed? Find out by reading this fanfic!
Crossover - Mario & Fairly OddParents - Rated: K+ - English - Drama/Adventure - Chapters: 22 - Words: 52,423 - Reviews: 23 - Favs: 2 - Follows: 2 - Updated: 8/18 - Published: 4/22 - Mario, Timmy
Rainbow Dash and Pinkie Pie Tickle Mario by PrincessSara1998
A silly and random crossover story where Rainbow Dash and Pinkie Pie decide to play a ticklish prank on Mario. Rated T to match original.
Crossover - Mario & My Little Pony - Rated: T - English - Humor - Chapters: 1 - Words: 2,366 - Published: 8/15 - Complete
Mario & Sonic: Galaxy Heroes by FairyTalePrincess16 reviews
With his latest plan foiled, Eggman gets sent to the Mushroom World by accident. He meets Bowser and the two join forces. The cosmic guardian, feeling the upcoming danger, sends the blue hedgehog into her dimension, but this lead to a small mistake. Now, the plumber and the hedgehog must travel to the galaxies to find Power Stars and Chaos Emeralds to save their own friends.
Crossover - Sonic the Hedgehog & Mario - Rated: K - English - Adventure/Friendship - Chapters: 11 - Words: 19,640 - Reviews: 22 - Favs: 6 - Follows: 5 - Updated: 8/15 - Published: 7/24 - Sonic, Mario
Neptune's Inside Story by Chisaku reviews
(A DracoXChisaku collab) From lounging in the park to roaming the Mushroom Kingdom, The Purple Sisters never seem to get a break nowadays. Mario and Luigi aren't faring any better once they end up in the Hyperdimension and can't get home, because nobody CAN UNDERSTAND THEM!
Crossover - Mario & Hyperdimension Neptunia - Rated: T - English - Humor/Adventure - Chapters: 45 - Words: 65,577 - Reviews: 36 - Favs: 15 - Follows: 19 - Updated: 8/14 - Published: 7/22/2015 - Bowser, Fawful, Neptune/Purple Heart, Nepgear/Purple Sister
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: 4 - Words: 10,988 - Reviews: 12 - Favs: 10 - Follows: 8 - Updated: 8/13 - Published: 8/2 - Mario, Lincoln L.
HUMANS and MONSTERS by Brittany Bauer reviews
- Female Frisk - Frisk is now a young adult of 21, and has been spending a bunch of time with her monster family ever since she had come back from Mt. Ebott. The only problem is, they are starting to see 2 Frisks, and Frisk is falling for a plumber. What will happen in this story of love and drama? Rated T for some swearing. (Adventure too)
Crossover - Mario & Undertale - Rated: T - English - Romance/Mystery - Chapters: 2 - Words: 3,461 - Reviews: 2 - Favs: 2 - Updated: 8/13 - Published: 7/23 - Luigi, Frisk, OC, Sans
Toad's Night At Freddy's by Smt64 reviews
When needing to pay the Bill, our little Mushroom must spend One Night At Freddy's...can he make it...no he can't
Crossover - Mario & Five Nights at Freddy´s - Rated: T - English - Horror/Tragedy - Chapters: 1 - Words: 79 - Reviews: 1 - Published: 8/13
The friends by Cupcake2056
Kirby finds Marx in the woods and they have crazy adventures.
Crossover - Kirby & Mario - Rated: K - English - Adventure/Mystery - Chapters: 6 - Words: 1,212 - Updated: 8/12 - Published: 4/14 - Mario, Luigi, Kirby, Marx
Team Awesome's Rio Showdown by SabreSmaher
Team Awsome (Tyler Amy Rose Blaze the Cat and Bowser jr) are best friends and famous Olympians and it seems they have been invited to the Rio Olympics it might be all fun and games but Rio is about to get heated with competition
Crossover - Sonic the Hedgehog & Mario - Rated: K+ - English - Humor/Friendship - Chapters: 2 - Words: 1,726 - Favs: 1 - Follows: 1 - Updated: 8/12 - Published: 7/3 - Amy, Blaze, OC, Bowser Jr.
Love (A Kise Ryouta x Yoshi Story) by gayrobots
Kise is engaged! He's finally found the love of his life and the preparations are almost complete for the perfect wedding. All Kise needs is Momoi and Aomine's help but things are...complicated. Can Yoshi overcome their discrimination and convince them he's the one for Kise? Brief mention of MidorimaxSpongebob. Yaoi, boy x boy. Don't like? Don't read.
Crossover - Mario & Kuroko no Basuke/黒子のバスケ - Rated: K+ - English - Romance/Drama - Chapters: 1 - Words: 1,734 - Favs: 1 - Follows: 1 - Published: 8/12
The Amazing Race: A Merged World by HyruleKing reviews
Following the new world established in the "Phantoms of a Wish" series, eleven teams of two will embark on a race around the world, competing for a grand prize of one million Mushroom Kingdom coins. NOTE: My version of Hyrule is mostly Twilight Princess Hyrule, with some Ocarina of Time locations mixed in.
Crossover - Legend of Zelda & Mario - Rated: K+ - English - Adventure - Chapters: 5 - Words: 47,296 - Reviews: 1 - Favs: 1 - Updated: 8/12 - Published: 6/12
Turnabout Koopa by KrispyBaconator reviews
Luigi has been murdered, and Bowser is the prime suspect. But is he really the culprit? The only one who seems to believe in his innocence is none other than the Ace Attorney himself, Phoenix Wright. (Takes place between Turnabout Samurai and Turnabout Goodbyes in the first game.) Just a story I've been writing while I've had Writer's Block for Grounded. (THIS STORY IS CANCELLED)
Crossover - Mario & Phoenix Wright: Ace Attorney - Rated: T - English - Crime/Humor - Chapters: 5 - Words: 5,832 - Reviews: 6 - Favs: 3 - Follows: 2 - Updated: 8/11 - Published: 6/25 - Complete
Maria meets the Mario Bros by sonicshadowlover13 reviews
A crossover! Maria Robotnik the Hedgehog accidently vanishes to Mushroom Kingdom from Tails' new invention. Now Shadow must get her back by the help of Sonic's friends to go to Mario's world. But Eggman follows them and team up with Bowser like in the Olympic Games and plan to destroy their enemies. How will this turn out?
Crossover - Sonic the Hedgehog & Mario - Rated: K+ - English - Adventure/Humor - Chapters: 3 - Words: 3,672 - Reviews: 3 - Favs: 3 - Follows: 4 - Updated: 8/10 - Published: 3/16 - Shadow, Maria R., Mario, Peach
Yu-Gi-Oh: Rise of the Shadow Queen by GinIchimaru03 reviews
Set after the events of War Against Smithy and Shroob Assassins, a small period of peace is disrupted as princess Rozalin disappears on a visit to Rogueport. Mario gets a weird map in his hands sended to him by Rozalin. Mario and Luigi depart to Rogueport to see what is going on where they will come face-to-face with old and new enemies.
Crossover - Mario & Yu-Gi-Oh - Rated: T - English - Adventure/Mystery - Chapters: 17 - Words: 87,531 - Reviews: 1 - Favs: 2 - Follows: 1 - Updated: 8/10 - Published: 7/23/2015
Cosmic Warrior by FutureShock reviews
Trunks returns to his timeline to finish off the androids once and for all, but what happens when he meets a strange star creature who needs a way to return to it's mother? Follow Trunks on his adventure through space in order to retrieve the lost Power Stars and the stolen Grand Stars, running into a few 'problems' along the way.
Crossover - Dragon Ball Z & Mario - Rated: T - English - Adventure/Sci-Fi - Chapters: 9 - Words: 45,906 - Reviews: 19 - Favs: 25 - Follows: 26 - Updated: 8/9 - Published: 6/19/2015 - [Trunks, Rosetta/Rosalina]
50th Squad Episode Four by TeamMario
A new vigilante in town suits up and stands up to Metal Mario to show him that robbing the bank repeatedly won't go unpunished!
Crossover - Sonic the Hedgehog & Mario - Rated: T - English - Humor/Adventure - Chapters: 1 - Words: 3,825 - Published: 8/7
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