Sonic the Hedgehog Crossovers
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Mario and Sonic shorts by Angry9guy reviews
a bunch of cute one-shots
Crossover - Sonic the Hedgehog & Mario - Rated: K+ - English - Humor/Family - Chapters: 39 - Words: 6,840 - Reviews: 13 - Favs: 4 - Follows: 4 - Updated: 5h - Published: 4/18/2022
Harry Potter and The Goblet of Fire (Sonic Style) by Jacob Marley1991 reviews
After a very chaotic summer Silver the Hedgehog returns to Soleanna fo rhis fourth year. He discovers that the school will be hosting a legendary event this year but it's soon revealed Silver will have to do more than spectate
Crossover - Harry Potter & Sonic the Hedgehog - Rated: T - English - Mystery/Supernatural - Chapters: 32 - Words: 104,046 - Reviews: 3 - Favs: 3 - Follows: 3 - Updated: 11h - Published: 10/7 - Sonic, Silver, Coral, Razor
Sonic DxD by Bakuganman reviews
After an accident with the Chaos Emeralds, Sonic is transported to another dimension, in a world where Demons and Gods are common. Befriending the Occult Research Club, it's up to them to help Sonic recover the Emeralds and send him home... before power-hungry demons or a certain egg-man finds them first... (Cover Art by Penguin SuperSaiyanGod)
Crossover - High School DxD/ハイスクールD×D & Sonic the Hedgehog - Rated: T - English - Chapters: 43 - Words: 342,383 - Reviews: 490 - Favs: 359 - Follows: 374 - Updated: 14h - Published: 2/17/2020 - Sonic, H. Issei, Rias G.
Forces of Speed by Shadow8Phantom reviews
After failing to save Pyrrha, Ruby Rose suddenly found herself stranded on the world of Mobius. A world in conflict between Eggman's forces and the Resistance, with low chances of returning home. But despite the odds, the silver-eyed girl is determined to not give up. After all: Everything seems more possible with some new friends at your side.
Crossover - Sonic the Hedgehog & RWBY - Rated: T - English - Adventure/Friendship - Chapters: 31 - Words: 130,937 - Reviews: 187 - Favs: 100 - Follows: 125 - Updated: 11/4 - Published: 3/12 - Sonic, Tails, Ruby R.
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: 29 - Words: 40,019 - Reviews: 1 - Favs: 3 - Follows: 1 - Updated: 11/1 - Published: 1/31 - Mario, Goombella, Prof. Frankly, Grodus
An Unexpected Saviour IIII: Halloween Havoc: Featuring the Hammerwild by Sub Strider Entertainment Inc
The Saviour meets the Mysterious Warrior...
Crossover - Sonic the Hedgehog & Kingdom Hearts - Rated: T - English - Adventure - Chapters: 1 - Words: 1,417 - Published: 10/31 - OC, Jack Skellington, OC
Sonic & the Dark Revival by blazingstars2000
After two years of surviving Joey Drew Studios, Sonic finds himself back in the world of ink; this time in the Gent Corporation Factory. Without the help of his friends, can the hedgehog survive the new horrors the ink machine has created?
Crossover - Sonic the Hedgehog & Bendy and the Ink Machine - Rated: T - English - Adventure/Horror - Chapters: 7 - Words: 60,281 - Favs: 2 - Follows: 4 - Published: 10/31 - Sonic, Bendy - Complete
La ermitaña salvaje astada y el héroe fugitivo by UltimateSTH reviews
Después de que lo persiguieron por crímenes que no cometió Sonic consiguió escapar de Mobius a un lugar desconocido y decidió quedarse allí por un tiempo para relajarse y calmarse, allí conoce a la Ermitaña de un brazo:Kasen Ibaraki. Sonic The Comic Online x Touhou Project crossover.
Crossover - Sonic the Hedgehog & Touhou Project - Rated: T - Spanish - Hurt/Comfort/Romance - Chapters: 16 - Words: 54,004 - Reviews: 4 - Favs: 5 - Follows: 5 - Updated: 10/31 - Published: 8/28/2022 - [Sonic, Kasen I.]
A Blue Sky by Apple Woods reviews
As Bluey accompanies her father to Station Square on her first trip to America, she unexpectedly ends up finding love in a mysterious charming two-tailed fox.
Crossover - Sonic the Hedgehog & Bluey - Rated: K+ - English - Romance/Adventure - Chapters: 3 - Words: 7,361 - Reviews: 1 - Favs: 5 - Follows: 5 - Updated: 10/30 - Published: 4/15 - Sonic, Tails, Bluey, Bandit/Dad
Blue Blur of Chaldea by Dragon Of The Ecplising Moon reviews
Sonic has had a lot of adventures over the years, but this may be his wildest yet. An alternate world? Time Travel? Magic ghosts? Demon Gods? Tasked with the mission of saving human history, can the Hero of Mobius rise to the task? The Last Master of Humanity is a blue hedgehog! "My story only stops, when I stop running!".
Crossover - Sonic the Hedgehog & Fate/stay night - Rated: M - English - Adventure/Humor - Chapters: 24 - Words: 97,314 - Reviews: 278 - Favs: 148 - Follows: 179 - Updated: 10/30 - Published: 6/27 - Sonic, Mashu/Shielder
Gear: The Evo Dire Dog by Aegis Spirit
With the defeat of Sonic the hedgehog, Eggman has taken over almost the entire world. Gear the Dire Dog, a half-breed between a Dire Wolf and a Dog, is someone with the ability to create machines from his body. He along with a small army of Guardian of United Nations soldiers travel to his homeland to help the Resistance and take the fight to Eggman.
Crossover - Sonic the Hedgehog & Generator Rex - Rated: T - English - Adventure/Friendship - Chapters: 2 - Words: 3,599 - Favs: 1 - Follows: 1 - Published: 10/30 - Sonic, Nicole, Infinite
Cybernetic Blue Blur Revised by GammaTron reviews
There was once a great hero...a warrior known by many as the Legendary Blue Blur. He gave his life to save a world from destruction by an alien threat. Now...he has returned. However...he isn't a blue blur anymore. Now...he is the Blue Bomber of the Network. And he's not alone.
Crossover - Mega Man & Sonic the Hedgehog - Rated: T - English - Adventure - Chapters: 20 - Words: 230,402 - Reviews: 29 - Favs: 61 - Follows: 56 - Updated: 10/28 - Published: 5/31/2022 - [MegaMan.EXE, Sonic, Roll.EXE]
Sonic the hedgehog Arc by aliastheabnormal reviews
Second history 8932. It's been thousands of years since the discovery of magic as an energy source and the resulting magical girl war forced humanity to abandon earth and go into space. Sonic the hedgehog, Miles "Tails" Prower and Knuckles the Echidna become involved in the aftermath of this conflict and a new war born from its ashes. Alongside an amnesiac claiming to be Madoka.
Crossover - Sonic the Hedgehog & Puella Magi Madoka Magica/魔法少女まどか★マギカ - Rated: T - English - Sci-Fi/Adventure - Chapters: 35 - Words: 230,664 - Reviews: 4 - Favs: 4 - Follows: 6 - Updated: 10/28 - Published: 7/27/2021
Sonic and Tails in Mega Man X3 manga by RST Studio reviews
On their next mission, Sonic and Tails arriveв in the world of Mega Man X through an unstable portal. Along the way, they meet new faces and places, at the same time explore this new dimension. Will they be able to get back home and meet Mega Man X, the most powerful and legendary Reploid?
Crossover - Mega Man & Sonic the Hedgehog - Rated: T - English - Adventure/Sci-Fi - Chapters: 7 - Words: 35,894 - Reviews: 7 - Favs: 3 - Follows: 2 - Updated: 10/28 - Published: 4/10 - X, Zero, Sonic, Tails
The Green Wisps by Great-Glory-Days
Many, many years ago, Fódlan was once consumed by a grand and bloody war that threatened the lives of all of its citizens. To escape this conflict, a group of survivors led by an Ultimate Lifeform prayed to the sea, begging the ocean to let them escape from the coming war. The seas of chaos obliged, and with its gentle waves, brought the survivors to new home; the Starfall Islands.
Crossover - Sonic the Hedgehog & Fire Emblem - Rated: T - English - Drama/Fantasy - Chapters: 1 - Words: 5,102 - Favs: 3 - Follows: 5 - Published: 10/27 - Sonic, Claude, Edelgard, Dimitri
Dear Maria, by Have A CalmHeart reviews
Shadow uses a chaos emerald to accidentally transport himself to Equestria. During his time there, Shadow writes letters to his deceased friend and sister about a certain pink pony. Shadow the Hedgehog thought he could never find someone to love as much as her. But, it seems she has sent this person to him. Uh, pony.
Crossover - Sonic the Hedgehog & My Little Pony - Rated: K+ - English - Romance - Chapters: 22 - Words: 50,790 - Reviews: 3 - Favs: 17 - Follows: 15 - Updated: 10/27 - Published: 1/9/2022 - [Shadow, Pinkie Pie]
A Painting's Shadow (Rewrite) by Yujin Zone reviews
Shadow has no idea he will find himself trapped in a world full of hostile artworks out for anyone's life. Then he comes across a psychotic living painting girl who wanted to escape but only incurred the gallery's wrath. Now, he must protect her as they venture deep within the art world to escape, hopefully with their lives and minds intact...
Crossover - Sonic the Hedgehog & Ib - Rated: T - English - Adventure/Horror - Chapters: 2 - Words: 12,359 - Reviews: 2 - Favs: 3 - Follows: 3 - Updated: 10/26 - Published: 10/6 - Shadow, Mary
Seekers of Mobius by Zeroraid
He never asked for the curse of Insight, and he never asked for the accursed powers or the life that came with it. If anything he'd run as fast and as far as he could to escape the cards he'd been dealt, but a meeting with one he can't run from leads him to fulfilling a duty he'd much rather not. But when an Ogdru Jahad wants him to help it stay sleeping, who was he to deny it?
Crossover - Sonic the Hedgehog & Cthulhu Mythos - Rated: M - English - Horror/Adventure - Chapters: 1 - Words: 3,373 - Published: 10/26 - OC
Villainy on a Low Budget by JakeTLT reviews
Doctor Starline was lucky to survive that fateful day. It's been over a month and now he only has a few things he can do: relocate, rebuild and reconquer (ignore the fact he never had conquered). Maybe a few new allies from other dimensions would be glad help out. Except for the preoccupied and extremely powerful ones.
Crossover - Sonic the Hedgehog & Mario - Rated: T - English - Humor/Adventure - Chapters: 4 - Words: 5,600 - Reviews: 1 - Favs: 2 - Follows: 1 - Updated: 10/26 - Published: 7/31 - Sonic, Dr. Starline, Mario, Waluigi
Super Brudahz by Baxfam reviews
Based on my old comics called “Super Brudahz”, this takes place between Mario Parties DS and 9 where Kooper (Koopa Kid) goes to middle school.
Crossover - Mario & Sonic the Hedgehog - Rated: T - English - Friendship/Humor - Chapters: 26 - Words: 14,197 - Reviews: 3 - Updated: 10/26 - Published: 2/21 - Kooper, Sonic, Mario
Reach for the Sky, Eggman! by Mustard Lady
Sonic and his pals keep things lively for Woody and the gang. Basically, they're all like a big family. But not all is safe in Andy's neighborhood! An embittered Prospector is on the path of revenge. He joins up with an evil genius doctor who's after a certain blue hedgehog toy. When their friends are kidnapped, can Woody, Buzz, and Sonic save them before they're mutilated?
Crossover - Sonic the Hedgehog & Toy Story - Rated: T - English - Crime/Family - Chapters: 3 - Words: 5,097 - Favs: 1 - Updated: 10/25 - Published: 4/29 - Sonic, Tails, Woody, Buzz Lightyear
Sonic The Turning Red Hedgehog by Blueflames874 reviews
What happens when Eggman conquerors the earth in Toronto? Can Sonic pull this off with the help of a 17 year old boy and a 13 year old girl and her friends?
Crossover - Sonic the Hedgehog & Turning Red - Rated: K+ - English - Adventure/Friendship - Chapters: 6 - Words: 16,442 - Reviews: 1 - Favs: 3 - Follows: 3 - Updated: 10/24 - Published: 11/8/2022 - Sonic, Meilin L.
Super Sonic Squad: Death To The Royal Family by Coleiosis reviews
Finally, after many months of peace on Earth and Mobius, a new evil has struck terror into the hearts of many. Only Mario, Sonic, and their friends can defeat this new villain who has threatened to take the throne of Mobius by force!
Crossover - Sonic the Hedgehog & Mario - Rated: T - English - Adventure/Suspense - Chapters: 1 - Words: 6,948 - Reviews: 8 - Favs: 3 - Follows: 2 - Updated: 10/24 - Published: 11/17/2014 - Sonic, Tails, OC, Mario - Complete
Ghost Boy And The Hedgehog by ed edd n eddy IN MINECRAFT reviews
Throughout Norman's life, he has always been met with disapproval and ridicule because of his abilities to speak with the dead. But things turn for the crazier once he meets a blue hedgehog born with super speed. Now together with his sister along with Neil and Mitch; they race to get his rings back while a evil scientist chases after them for the hedgehog's power.
Crossover - Sonic the Hedgehog & ParaNorman - Rated: K+ - English - Adventure/Friendship - Chapters: 11 - Words: 38,583 - Reviews: 1 - Favs: 5 - Follows: 4 - Updated: 10/23 - Published: 8/19 - Sonic, Dr. Robotnik/Dr. Eggman, Norman B., Courtney B.
Ultimate Experiment by R'Dajee Marr
The ultimate lifeforms meet and will see who is the superior when facing off at each other.
Crossover - Aliens/Predator & Sonic the Hedgehog - Rated: T - English - Horror/Mystery - Chapters: 1 - Words: 1,740 - Published: 10/22 - Alien/Xenomorph, Knuckles, Shadow, Vector - Complete
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