Sonic the Hedgehog Crossovers
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Fairy of Darkness 3: Age of Darkness by Lil Knucklez reviews
Seven Years had passed since the explosion and the Tenrou Island events. The hero: Sonic has return back to Earthland and faces his greatest challenge yet and facing his old enemy from the darkness planning to wreak havoc in Earthland with a vengeance. Mainly SonicxErza, SonicxHarem.
Crossover - Sonic the Hedgehog & Fairy Tail - Rated: T - English - Adventure/Romance - Chapters: 42 - Words: 267,004 - Reviews: 169 - Favs: 16 - Follows: 11 - Updated: 1h - Published: 1/16 - [Sonic, Erza S.] OC
Sonic and Rainbow Dash: Endless Possibility by Gametime99 reviews
After passing through a magical vortex, Rainbow Dash meets (and falls in love with) Sonic the Hedgehog, and must face two deadly threats: The Shadowbolts and Dr. Eggman... will our heroes live happily ever after, or will evil finally win the day? The possibilities are never ending!
Crossover - Sonic the Hedgehog & My Little Pony - Rated: T - English - Adventure/Romance - Chapters: 7 - Words: 13,080 - Reviews: 22 - Favs: 20 - Follows: 19 - Updated: 6h - Published: 1/6 - [Sonic, Rainbow Dash] Dr. Robotnik/Dr. Eggman, Lightning Dust
Master Chief X by tank destoryer reviews
Master chief John-117 accidentally got transported to other world and he ends up meeting Sonic the hedgehog . Now the heroes along with their newest ally must battle new enemies and save the galaxy from destruction. Eggman found a deadly secret forerunner weapon that will shake the galaxy to its knees .Only the UNSC , Sonic and Master Chief can stop Eggman from ruling the galaxy.
Crossover - Sonic the Hedgehog & Halo - Rated: T - English - Adventure/Sci-Fi - Chapters: 13 - Words: 48,556 - Reviews: 51 - Favs: 21 - Follows: 22 - Updated: 8h - Published: 5/1/2014 - Sonic, Christopher T., Master Chief/John-117
Sonics list by SonicFan9601 reviews
hey guys! nice to meet u! I just wanted to show u a story I wrote! J J J I hope you like it! in a few years, I want to be a writer, and I really like writing stories…and this is my latest one. im also planning on starting another sonic story called "Max and the red amulet", I shold post that on satuday! i hope youll enjoy it!
Crossover - Sonic the Hedgehog & Schindler's List - Rated: T - English - Friendship/Adventure - Chapters: 1 - Words: 1,269 - Reviews: 1 - Follows: 1 - Published: 15h - Sonic - Complete
Pasta With The Creeps: Volume 1- Godly Chaos arc by Duperghoul reviews
The original CreepyPasta musical. 'When God attacks, our last hope is Sin'. Part 1: ch1-20 Creepypastas live together and start redeeming themselves. They can't kill or interact with humans! Slenderman and the Proxies are not happy with this! Part 2: ch21-33 With many favorites depressed and dying, how can they live in harmony against a new tyrant? Nightmare Moon has an evil plan!
Crossover - Slender & Sonic the Hedgehog - Rated: T - English - Drama/Horror - Chapters: 29 - Words: 85,290 - Reviews: 71 - Favs: 10 - Follows: 9 - Updated: 18h - Published: 11/4/2014 - Sonic, Slender, Jeff the Killer
My Little Pony: Sacrificio by Proyect-V reviews
-Hace muchos años le prometí a alguien completar su sueño a pesar de que no iba a poder verlo realizado. Sacrifique muchas cosas por conseguir dicho objetivo incluyendo mis propios sueños, pero cada vez que estoy a punto de lograrlo se meten en mi camino.
Crossover - Sonic the Hedgehog & My Little Pony - Rated: T - Spanish - Adventure/Drama - Chapters: 21 - Words: 73,753 - Reviews: 10 - Follows: 1 - Updated: 22h - Published: 1/19/2014 - Jet, Rainbow Dash
Sonic and Legends of Chima crossover 2: return of the hedgehog by PreciousTrash6 reviews
Sonic returns to Chima to warn everyone about eggman stealing Chi and taking the animals prisoner! Can Sonic once more save Chima with the help of his friends old and new?
Crossover - Sonic the Hedgehog & Legends of Chima - Rated: K - English - Adventure/Friendship - Chapters: 6 - Words: 2,764 - Reviews: 18 - Updated: 23h - Published: 12/19/2014 - Sonic, Dr. Robotnik/Dr. Eggman, Laval
Code S O N I C by AWESOME.COOKIE reviews
In which Tails finds a very strange computer program and sends Sonic to check it out. Obviously, things start to go very wrong.
Crossover - Sonic the Hedgehog & Code Lyoko - Rated: K+ - English - Adventure - Chapters: 1 - Words: 1,446 - Reviews: 1 - Favs: 1 - Follows: 2 - Published: 5/21 - Sonic, Tails, Odd D., Ulrich S.
Nix: Identity by JarvyJared reviews
The return of an unexpected friend sets in motion an adventure that may result in the greatest threat to existence. Originally inspired by Dawen123's When Chaos Stirs, A Tale of Two Worlds. Also on Fimfiction, under same name.
Crossover - Sonic the Hedgehog & My Little Pony - Rated: T - English - Adventure/Mystery - Chapters: 8 - Words: 24,902 - Reviews: 8 - Favs: 1 - Follows: 1 - Updated: 5/21 - Published: 5/17
Sonic in the Matrix by Sonic Productions reviews
Tails was pulled into a world he never thought existed. It turns out his friend Sonic and others are a group of terrorists to fight a dream world called the Matrix. Sonic believes, truly, that Tails is the One to end it once and for all, but three Agents are after them and one in particular is very powerful by the name of Agent Smith.
Crossover - Matrix & Sonic the Hedgehog - Rated: K+ - English - Friendship/Adventure - Chapters: 1 - Words: 2,388 - Reviews: 1 - Published: 5/21
Crossup by Dangles Arthur Khanrad reviews
In a world... a Mysterious world... where Magic Warpos lie in every corner... is it fate that those who fall through do? are they chosen? maybe... i dunno yet
Crossover - Sonic the Hedgehog & Mario - Rated: T - English - Sci-Fi/Hurt/Comfort - Chapters: 42 - Words: 18,130 - Reviews: 27 - Updated: 5/21 - Published: 11/27/2014 - Shadow, Maria R., Mario, Toad
The Sonic Heroes:Equestria Girls by TheSonicHeroes reviews
In the Ark(transformers animated), Sonic and Chip was by themselves because their team Ratchet/Clank, Lucario, Rocka and Tahu are busy somewhere else. So they decided to relax and wait for the others. After that a portal opened up and sucks Sonic and Chip. Now Sonic will fight in a his new body and soon this world need his help. And Sonic's nightmare SCHOOL
Crossover - Sonic the Hedgehog & My Little Pony - Rated: T - English - Adventure/Friendship - Chapters: 2 - Words: 1,940 - Reviews: 1 - Favs: 5 - Follows: 3 - Published: 5/21 - Sonic, Chip/Light Gaia, Twilight Sparkle, Rainbow Dash
Mobians and Equestria Girls: Fates Between Worlds by Darksteele0224 reviews
Sonic, Shadow, and Silver have been sent to the world of Canterlot High along with the seven Chaos Emeralds by the Master Emerald after hearing of a prophecy about the fate of worlds. They will have to go through school again if they are to regain the seven Chaos Emeralds and saved the worlds from the eternal darkness, for the emeralds have been claimed by some of the students.
Crossover - Sonic the Hedgehog & My Little Pony - Rated: T - English - Adventure/Romance - Chapters: 22 - Words: 114,766 - Reviews: 242 - Favs: 56 - Follows: 54 - Updated: 5/21 - Published: 1/8 - [Sonic, Rainbow Dash] Metal Sonic, Mephiles
The Greatest Story Ever Told by AMVictor
Master Gamington-Smythe III of Channel Awesome gets caught up in an adventure he will never forget.
Crossover - Web Shows & Sonic the Hedgehog - Rated: T - English - Parody/Romance - Chapters: 1 - Words: 892 - Published: 5/20 - Sonic, OC - Complete
Lunar Cry by pokemonsonicgirl123
A mysterious princess from the moon comes to Earth and warns Iceland, Hong Kong, Miia, Sonic the Hedgehog, and the other nations and Mobians about an upcoming darkness. To combat it, they must find the five Medallions of Unity and activate the Moon Crystal to exterminate the darkness rising.
Crossover - Sonic the Hedgehog & Hetalia - Axis Powers - Rated: T - English - Adventure/Supernatural - Chapters: 1 - Words: 1,308 - Follows: 1 - Published: 5/20 - Sonic, Hong Kong, Iceland, OC
Chaos and Harmony by Shadow7104 reviews
It's a race against the clock. Everyone thought he was gone, but now Sonic and the gang are racing to get these "Elements" that Knuckles' ancestors foretold about; along with finding their bearers before Eggman gets to them first; after they figure out what and who they're looking for, of course. -Rated T for safety- -Review Please!-
Crossover - Sonic the Hedgehog & My Little Pony - Rated: T - English - Adventure/Friendship - Chapters: 11 - Words: 11,661 - Reviews: 40 - Favs: 14 - Follows: 16 - Updated: 5/20 - Published: 4/23 - Sonic, Amy, Twilight Sparkle, Fluttershy
Faythful Knells - Phantasy of Archangelus Musings by Jun Yabriel
Another collection of drabbles, in honor of Int'l Fanworks Day 2015! Expanded view on the events in Sonic the Hedgehog: Phantasy of Archangelus, told from the perspectives of Sonic, Shadow, Silver, and other characters. Will feature the "Good" Alt.ED to the Last Story. A collection of 100-word ficlets. :Mephiblis/Solaris. Sonyuna. Silvenne (OC): I/P
Crossover - Sonic the Hedgehog & Final Fantasy X-2 - Rated: T - English - Fantasy/Romance - Chapters: 30 - Words: 3,371 - Updated: 5/20 - Published: 2/15 - [Sonic, Yuna] Shadow, Silver
Memories of a hybrid by ChaosDancer12 reviews
When faced with a parasite made from fire, and the only one left to stop it, Kai gives it everything she has but is it enough? Crossover between Doctor Who and Sonic because I drew inspiration from the speech made by the Doctor in Fires of Akhaten but no Doctor Who characters appear in this story.
Crossover - Doctor Who & Sonic the Hedgehog - Rated: K - English - Suspense/Drama - Chapters: 1 - Words: 737 - Reviews: 1 - Published: 5/20 - 11th Doctor, OC
Loyal to Speed by Masterob reviews
Set after Friendship Dimensions and A Little Fight for Freedom, Rainbow Dash ends up in Sonic's world, where she befriends the blue hedgehog as they figure out a way to get Rainbow back home, with Rainbow becoming a Freedom Fighter in the process. What happens however when Tails becomes jealous of Sonic's new friend?
Crossover - Sonic the Hedgehog & My Little Pony - Rated: K+ - English - Adventure/Friendship - Chapters: 5 - Words: 12,825 - Reviews: 18 - Favs: 10 - Follows: 6 - Updated: 5/20 - Published: 5/2 - Sonic, Tails, Rainbow Dash
Brainscratchcomms Fanfic: Brainscratchcomms X Sonic The Hedgehog by Parasite X12 reviews
When the Brainscratch Boys are transported to Sonic's world via a freak accident the boys team up with the Sonic Heroes to find the seven Chaos Emeralds so that the Brainscratch crew can get home. Yet little do they know that they are at the center of a sinister plot. Join Ryan, Johnny, Lewis and Ted as they embark on an adventure about Love, action and puns Rated T for Teen
Crossover - X-overs & Sonic the Hedgehog - Rated: T - English - Adventure/Angst - Chapters: 7 - Words: 24,631 - Reviews: 16 - Favs: 5 - Follows: 6 - Updated: 5/20 - Published: 10/6/2014
Sonic Magic Mix Part I - Sonic Adventure 2: Magic Mix by Darius the King reviews
The exclusive Sonic Adventure 2 with a Friendship is Magic add-on bundled in. The main cast is still here, Sonic, Tails, Knuckles, Shadow, Rouge, and Eggman. But now with more characters making the leap into the speedy world such as, Twilight Sparkle, Pinkie Pie, Fluttershy, Rainbow Dash, Applejack, and Rarity, Sonic and crew now have more allies to help them!
Crossover - Sonic the Hedgehog & My Little Pony - Rated: T - English - Adventure/Humor - Chapters: 17 - Words: 10,694 - Reviews: 18 - Favs: 5 - Follows: 5 - Updated: 5/19 - Published: 4/11 - Sonic, Dr. Robotnik/Dr. Eggman, Twilight Sparkle, Pinkie Pie
Sonic and the demigods: the shaken earth by sonicskycrafter reviews
This story comes after the events of my battle of the bands sonic fanfic. Sonic and his friends are stuck in the Percy Jackson world only to find out there demigods and gods themselves. It will have wits, suspense(hopefully), romance, and adventure.
Crossover - Sonic the Hedgehog & Percy Jackson and the Olympians - Rated: K - English - Adventure/Romance - Chapters: 3 - Words: 1,023 - Reviews: 7 - Favs: 1 - Follows: 2 - Updated: 5/19 - Published: 2/15
Rose Red, Hedgehog Blue by thrawn92 reviews
Vale is about get crazy when our favorite group of Mobians are teleported there via Chaos Control. But they must build friendships with the students of Beacon Academy if they want to stop Dr. Eggman's new scheme (Will not follow Volume 2)
Crossover - Sonic the Hedgehog & RWBY - Rated: K+ - English - Adventure/Friendship - Chapters: 51 - Words: 101,181 - Reviews: 245 - Favs: 94 - Follows: 82 - Updated: 5/19 - Published: 2/25/2014 - Sonic, Ruby Rose
ShadEam: ImoCho Style! by TheArtistGirl
I watched a 2014 anime called Saiken Imotou no Yosu ga Chotto Okashiinda Ga (ImoCho for short) and I decided to make a Sonic the Hedgehog version of it. I do not own anything! All characters go to their original owners, including the original characters from the anime that I'm basing this story on.
Crossover - Misc. Anime/Manga & Sonic the Hedgehog - Rated: T - English - Romance/Humor - Chapters: 2 - Words: 6,540 - Updated: 5/19 - Published: 5/7
Sonic and Lucy Love Story by Jacksonangelo105 reviews
There are two evil sources who are coming to destroy Fairy Tail Guild. It is up to Sonic, his son Dash, and Little Knucklez to stop the evil.
Crossover - Sonic the Hedgehog & Fairy Tail - Rated: K+ - English - Romance/Fantasy - Chapters: 3 - Words: 4,149 - Reviews: 8 - Favs: 2 - Follows: 1 - Updated: 5/19 - Published: 4/6 - [Sonic, Lucy H.]
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