Sonic the Hedgehog Crossovers
Filters
5.7K | Page 1 2 3 4 11 .. Last Next »

Hi Hi Sonic Heroes by AC4Langstar reviews
Sonic and Shadow get sent to another dimension after by a recent battle with Dr. Eggman, now with the help of 2 J-Pop Rock Girls and a terrible manager, they travel the world to find the Chaos Emeralds and return home to stop Eggman from completing the Eggman empire.
Crossover - Sonic the Hedgehog & Hi Hi Puffy Ami Yumi - Rated: K+ - English - Adventure - Chapters: 13 - Words: 14,887 - Reviews: 1 - Favs: 3 - Follows: 3 - Updated: 7h - Published: 4/1
Harry Potter and the Order of the Pheonix (Sonic Style) by Jacob Marley1991
As Silver tries to cope with the trauma of last year both Locke, Finitevus and the Ministry begin to make moves against each other
Crossover - Harry Potter & Sonic the Hedgehog - Rated: T - English - Fantasy/Hurt/Comfort - Chapters: 18 - Words: 80,476 - Favs: 2 - Follows: 2 - Updated: 19h - Published: 11/28 - Silver, Coral, Razor
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: 37 - Words: 160,879 - Reviews: 237 - Favs: 115 - Follows: 140 - Updated: 12/16 - Published: 3/12 - Sonic, Tails, Ruby R.
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: 13 - Words: 50,841 - Reviews: 1 - Favs: 7 - Follows: 6 - Updated: 12/16 - Published: 8/19 - Sonic, Dr. Robotnik/Dr. Eggman, Norman B., Courtney B.
Kingdom Hearts: Final Mix - Blue Blur Edition by FanFicHazza reviews
Chaos reigns as Sonic the Hedgehog's world falls to the Heartless and darkness. The fate of Mobius rests on Sonic's shoulders as he embarks on a thrilling journey across the many worlds to bring back his home. The blue blur teams up with the ever-optimistic Sora, and loveable duo of Donald & Goofy, who are searching for Riku, Kairi and King Mickey. A great tale with a Sega twist.
Crossover - Sonic the Hedgehog & Kingdom Hearts - Rated: T - English - Fantasy/Adventure - Chapters: 19 - Words: 118,044 - Reviews: 11 - Favs: 22 - Follows: 24 - Updated: 12/15 - Published: 10/6 - Sonic, Sora, Riku, Shadow
Operation ECLIPSE by HelenTheMoon reviews
Pre-ME1 post-Frontiers Xover, in which the Sonic version of Earth replaces ME Earth. A Batarian planet suddenly turns invisible, and things only get weirder from there. That poor STG agent won't know what hit him, that's for sure. And neither will the rest of the galaxy - once Sonic and Eggman get there. Crossposted on Spacebattles and AO3. Rating may change.
Crossover - Sonic the Hedgehog & Mass Effect - Rated: T - English - Sci-Fi/Fantasy - Chapters: 3 - Words: 22,752 - Reviews: 3 - Favs: 28 - Follows: 32 - Updated: 12/15 - Published: 11/26 - Sonic, Tails, OC
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: 32 - Words: 43,451 - Reviews: 1 - Favs: 3 - Follows: 1 - Updated: 12/15 - Published: 1/31 - Mario, Goombella, Prof. Frankly, Grodus
An Extra Tails by MilesADChipmunk reviews
AU story. When Nick and Judy are on patrols and stopping criminals from certain threat. When Nick notices one fox cub who have something that all foxes fear upon it. And yet Judy have no idea what Nick afraid on that boy. What are all foxes afraid about it? Can Judy can uncover the truth to known why foxes are afraid on that matter? Can she solve it?
Crossover - Sonic the Hedgehog & Zootopia - Rated: T - English - Adventure/Sci-Fi - Chapters: 5 - Words: 9,009 - Reviews: 6 - Favs: 27 - Follows: 31 - Updated: 12/13 - Published: 6/4/2019 - Tails, Judy H., Nick W.
Sonic Jewelpet by GoldenLatias6 reviews
A mysterious evil lady has taken over Jewel Land and froze time on Mobius. Amy, Tails, Cream, and Knuckles join forces with the Jewelpets to stop her curse. Especially now that Sonic has merged his body with Emera, a new Jewelpet.
Crossover - Jewelpet/ジュエルペット & Sonic the Hedgehog - Rated: T - English - Fantasy/Friendship - Chapters: 6 - Words: 16,811 - Reviews: 1 - Favs: 1 - Follows: 1 - Updated: 12/13 - Published: 12/6 - Amy, Sonic
Sonic in Futari wa Precure by Slash Casterwill
This is one heck of a idea I came up with, which I have a feeling it will take all of my will to make. In this story, Sonic crosses paths with the Precure, but not just the two first seasons. For this first fanfic, since it has two seasons, I won't be doing all the episodes.
Crossover - Sonic the Hedgehog & Pretty Cure - Rated: K - English - Chapters: 1 - Words: 3,620 - Favs: 2 - Follows: 2 - Published: 12/13 - [Nagisa M./Cure Black, Honoka Y./Cure White] Sonic, Hikari K./Shiny Luminous
Sonic X: Friendship is Universal by JP the Robot Hedgehog reviews
After a freak accident, A blue hedgehog and a rainbow maned cyan pegasus, sharing about the same speed, along with all of their friends, are sent to Earth. In order to survive, they will have to work togheter to save their missing friends and find a way home, making some new human friends along the way. However, troublemakers from both their worlds have come to cause trouble too!
Crossover - Sonic the Hedgehog & My Little Pony - Rated: T - English - Adventure/Friendship - Chapters: 24 - Words: 227,328 - Reviews: 190 - Favs: 159 - Follows: 138 - Updated: 12/13 - Published: 3/15/2013 - Sonic, Christopher T., Rainbow Dash, OC
New Beginnings by samuelalpha86 reviews
One seeks redemption while another seeks a place to belong in a world he's still getting used to. As these two look for the chance to start anew what will become of them.
Crossover - Sonic the Hedgehog & Fate/stay night - Rated: T - English - Adventure/Drama - Chapters: 12 - Words: 25,696 - Reviews: 12 - Favs: 25 - Follows: 40 - Updated: 12/11 - Published: 4/22 - Fiona Fox, Shirō E.
Little Nightmares: Shadow Edition by microraptor019 reviews
When Shadow the Hedgehog finds himself in a mysterious new world, he must try and help Mono and Six survive the horrible monsters that they encounter. Now Shadow's on a quest to try and keep history from repeating itself. Through out all this...one question remains... Will he be good? or Evil?
Crossover - Sonic the Hedgehog & Little Nightmares - Rated: M - English - Adventure/Suspense - Chapters: 7 - Words: 15,900 - Reviews: 5 - Favs: 6 - Follows: 4 - Updated: 12/11 - Published: 8/15/2021 - Shadow, Six
Mario and Sonic shorts by Angry9guy reviews
a bunch of cute one-shots
Crossover - Sonic the Hedgehog & Mario - Rated: K+ - English - Humor/Family - Chapters: 44 - Words: 7,349 - Reviews: 13 - Favs: 5 - Follows: 5 - Updated: 12/10 - Published: 4/18/2022
SONIC & NiGHTS: Racing Through Dreams by DarkShadowGames451 reviews
AU! Set in SONIC RESURGENCE! Sent by Naugus the Dark, Wizeman the Wicked uses his forces to push a fallen hero to the brink. However, a fantastical adventure follows with a dream entity, NiGHTS, to save both the Dream Realm and the Waking Realm from the God of Nightmare. But can Sonic trust the mysterious being? And can he be able to face his greatest obstacle yet? Himself.
Crossover - Sonic the Hedgehog & NiGHTS - Rated: T - English - Adventure/Fantasy - Chapters: 1 - Words: 15,212 - Reviews: 1 - Favs: 1 - Follows: 2 - Published: 12/9 - Sonic, NiGHTS, Reala, Wizeman
The Ultimate Familiar 2: Darkwind Future by Shadowflame013 reviews
Shadow was sent to a different timeline from Halkeginia. Facing a dangerous threat and pushed to the brink of survival, he must venture in this new world to seek his way back home.
Crossover - Sonic the Hedgehog & Familiar of Zero - Rated: M - English - Adventure/Horror - Chapters: 10 - Words: 32,736 - Reviews: 8 - Favs: 25 - Follows: 23 - Updated: 12/9 - Published: 5/4/2021 - Shadow, Tiffania, OC
Hedgehog 10: The Omniverse Chronicles by Omarnosian10 reviews
Sequel to Hedgehog 10. Join Rouge, Ben, and Shadow as they adjust to life on Earth as a team. With Ben's Ultimatrix, Rouge's Omniverse Omnitrix, and Shadow's Chaos Energy, they'll make an unstoppable team. BenXRouge
Crossover - Sonic the Hedgehog & Ben 10 - Rated: T - English - Romance/Adventure - Chapters: 7 - Words: 49,538 - Reviews: 42 - Favs: 79 - Follows: 71 - Updated: 12/8 - Published: 4/3/2015 - [Rouge, Ben T.] Shadow, E-123 Omega
Shadow the Hedgehog of the Colossus by The Dragon Skull
Shadow the Hedgehog was invited to celebrate Christmas with his friends. But it was a holiday he wasn't excited for, as it served as a reminder of Maria's death. Just when he'd learned to accept what happened to her, Eggman reveals a way to bring her back. But in order to do it, he would have to slay sixteen ancient Colossai to rescue Maria's soul. "Inspired by RocketJump's video"
Crossover - Sonic the Hedgehog & Shadow of the Colossus - Rated: K - English - Adventure/Family - Chapters: 16 - Words: 97,703 - Favs: 6 - Follows: 7 - Updated: 12/8 - Published: 5/29 - Shadow, Maria, Agro, Dormin
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: 45 - Words: 356,401 - Reviews: 509 - Favs: 368 - Follows: 386 - Updated: 12/6 - Published: 2/17/2020 - Sonic, H. Issei, Rias G.
Deku the Werehog of Hope! by Shadow Joestar reviews
When little Izuku was about to be bullied by Katsuki again, something strange and dark happen when a mystery dark orb that gives Izuku his own power that makes him stronger and furry like a werewolf, except he's more of a hedgehog in this case. Now Izuku will go on this path to become a hero known as Deku the Werehog of Hope! Hear him Howl! No One for All Deku. Deku/Harem. Lemon.
Crossover - Sonic the Hedgehog & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Supernatural/Adventure - Chapters: 3 - Words: 9,347 - Reviews: 27 - Favs: 166 - Follows: 186 - Updated: 12/5 - Published: 11/18 - [Izuku M., Tsuyu A., Rouge, Sticks]
A Time Travelers Reqium by ShortR2 reviews
Saving the future by traveling to the past; a noble goal. But what comes after the day is saved? Time cops. Lots of Time cops. (Part of Universe DB continuity.)
Crossover - Dragon Ball Z & Sonic the Hedgehog - Rated: T - English - Humor - Chapters: 1 - Words: 1,376 - Reviews: 2 - Favs: 1 - Published: 12/4 - Trunks, Silver - Complete
Life As A Chaldean Master by MySonicFan reviews
What Happens Behind The Scenes When Chaldea Isn't Tackling Monsters And Gods Daily? Join Sonic And The Servants In This New Slice-Of-Life Story That Follows Their Daily Time Inside Chaldea. In Which They Will Tackle Many Topics While Also Experiencing Many Things As Well. What Will They Discuss? What Adventure Awaits For Everyone? (Not Associated With The Other Story)
Crossover - Sonic the Hedgehog & Fate/Grand Order - Rated: T - English - Adventure/Sci-Fi - Chapters: 15 - Words: 75,036 - Reviews: 55 - Favs: 44 - Follows: 41 - Updated: 12/3 - Published: 10/9/2022 - Sonic
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 German Shepard, is someone with the ability to create mechanical builds 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: 4 - Words: 10,743 - Favs: 3 - Follows: 4 - Updated: 12/3 - Published: 10/30 - Sonic, Nicole
Catalyst by Az The Dragon reviews
The wars were of the past, and while there was still villanous activity around the world, humanity enjoyed a relative peace. Then it all started to change when a single video went viral.
Crossover - Sonic the Hedgehog & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Chapters: 3 - Words: 6,470 - Reviews: 5 - Favs: 16 - Follows: 27 - Updated: 12/3 - Published: 1/29 - Sonic, Izuku M.
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: 37 - Words: 248,196 - Reviews: 4 - Favs: 4 - Follows: 6 - Updated: 12/1 - Published: 7/27/2021
5.7K | Page 1 2 3 4 11 .. Last Next »