Sonic the Hedgehog Crossovers
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Who Broke it? by Prince Luigi reviews
A funny story, but with Nintendo and Sega characters.
Crossover - Sonic the Hedgehog & Mario - Rated: K+ - English - Humor/Parody - Chapters: 1 - Words: 267 - Reviews: 1 - Favs: 1 - Published: 6/25 - Sonic, Tails, Mario, Luigi - Complete
Transformers: Sonic Prime by BlueJacket242 reviews
While battling their enemy, Dr. Eggman, Sonic and his sidekick, Tails, got snuck into another dimension. Meeting the Autobots, they help their new friends battle the Decepticons, while trying to return to their home world. Cliffjumper lives in this story. Note: Sonic and Tails won't be the only Sonic characters in the story. Crossover of Sonic and Prime.
Crossover - Transformers/Beast Wars & Sonic the Hedgehog - Rated: T - English - Adventure/Sci-Fi - Chapters: 15 - Words: 85,802 - Reviews: 83 - Favs: 72 - Follows: 61 - Updated: 6/25 - Published: 10/26/2020 - Bumblebee, Cliffjumper, Sonic, Tails
Azure Avenger Sonic by verifiaman reviews
Eggman's old schemes involved taking control of some supernatural, inhuman entity in order to dominate the world. And like clockwork, he failed each and every time. ...But what if succeeded? The results are far worse than you or him could ever imagine. (Chapter 1 and 3 Edited and Proofread!)
Crossover - Sonic the Hedgehog & Azure Striker Gunvolt - Rated: T - English - Drama/Fantasy - Chapters: 6 - Words: 61,864 - Reviews: 4 - Favs: 5 - Follows: 6 - Updated: 6/24 - Published: 1/28 - Sonic, Tails, Dr. Robotnik/Dr. Eggman, Mytyl
Tails' Perfect Family by Dbroha reviews
Multi One-Shots and I will take request Keep them Rated K
Crossover - Sonic the Hedgehog & Hi Hi Puffy Ami Yumi - Rated: K+ - English - Family/Hurt/Comfort - Chapters: 10 - Words: 3,883 - Reviews: 1 - Favs: 1 - Follows: 1 - Updated: 6/22 - Published: 5/27 - Tails
America Runs on Dunkin by G-Pool
The Report of the Week is here, but trouble is brewing at this American coffee chain. Happy 4th of July!
Crossover - Sonic the Hedgehog & Web Shows - Rated: T - English - Humor - Chapters: 1 - Words: 1,774 - Published: 6/21 - Complete
Doctor Strange (Sonic Style) by Jacob Marley1991
The arrogant Doctor Monkey Khan looses the use of his hands in a terrible accident. In search of a way to heal himself he discovers and ancient power he wishes to learn
Crossover - Sonic the Hedgehog & Marvel - Rated: T - English - Supernatural/Spiritual - Chapters: 12 - Words: 14,302 - Favs: 3 - Follows: 3 - Updated: 6/20 - Published: 6/11 - Complete
Sonic The Hedgehog Movie - Equestria Girls by CPVibe reviews
Sonic tries to navigate the complexities of life on Earth with his newfound best friend - a human called Rainbow Dash. They must soon join forces to prevent the evil Dr. Robotnik from capturing Sonic and using his powers for world domination. *first story* *Spoilers for the movie* (New Cover Art made by me.)
Crossover - Sonic the Hedgehog & My Little Pony - Rated: K+ - English - Adventure/Humor - Chapters: 13 - Words: 32,231 - Reviews: 56 - Favs: 92 - Follows: 86 - Updated: 6/20 - Published: 2/21/2020 - Sonic, Dr. Robotnik/Dr. Eggman, Rainbow Dash - Complete
Sonic The Hedgehog 2: A Crusading Adventure by CPVibe reviews
After settling in Ponyville, Sonic is eager to prove he has what it takes to be a true hero. His test comes in when Dr. Robotnik returns with a new partner, Knuckles. Sonic teams up with his own sidekick, Tails, and with the Crusaders joining along, they embark on a globe trotting journey to find a mystical emerald before it falls into the wrong hands.
Crossover - Sonic the Hedgehog & My Little Pony - Rated: K+ - English - Humor/Adventure - Chapters: 1 - Words: 1,608 - Reviews: 4 - Favs: 21 - Follows: 27 - Published: 6/20 - Knuckles, Sonic, Tails, The Cutie Mark Crusaders
Blue Blur: Return of Adventure by Emerald the Lynx
A botched scheme of an evil genius has prompted Sonic to go on an adventure, and it's not Dr. Wily! Dr. Eggman, in league with a creature called 'Chaos', is wreaking havoc on the misplaced Station Square. The race is on for the Chaos Emeralds, and Sonic is determined to stay in the lead. Heroes new and old enter the competition, will they win before the countdown to Chaos runs out?
Crossover - Mega Man & Sonic the Hedgehog - Rated: K+ - English - Adventure - Chapters: 20 - Words: 39,317 - Favs: 5 - Follows: 2 - Updated: 6/17 - Published: 5/12 - Roll, Proto Man, Sonic, Tails - Complete
Security Breach: Demented Edition by Raven Mistletoe
Freddy Fazbear's Mega Pizzaplex has just opened its doors, and the Demented Squad can't wait to get inside and enjoy a day of games, pizza, and performances. However, a run-in with security has left the siblings scattered and separated all throughout the building. So much for not staying out of trouble. Maybe some familiar faces can make their night stay a little better...
Crossover - Sonic the Hedgehog & Five Nights at Freddy´s - Rated: K+ - English - Humor/Adventure - Chapters: 7 - Words: 20,185 - Favs: 5 - Follows: 6 - Updated: 6/16 - Published: 5/4 - Sonic, OC, Glamrock Freddy, Vanessa
Sonic X Lolirock Adventure by Shadow Joestar reviews
One day, Nathaniel suddenly found himself running at super sonic speed as he gains the power of a certain blue hedgehog and becomes the new "Blue Blur" himself as he'll also find that he's not the only one who's been gifted of special powers from another as he'll find himself battling alongside with Iris and Lolirock on a magic quest to save another world from evil of Gramorr.
Crossover - Sonic the Hedgehog & LoliRock - Rated: T - English - Romance/Adventure - Chapters: 14 - Words: 39,469 - Reviews: 46 - Favs: 71 - Follows: 57 - Updated: 6/16 - Published: 4/12/2018 - [Nathaniel, Iris] [Lev, Auriana]
Sonic's Second Loud Adventure by Train45 reviews
Once settled in Royal Woods, Sonic is determined to prove that he has the temperament of a hero. He is put to the test as Dr. Robotnik reappears, this time with a new partner, Knuckles, looking for an emerald that would have the power to destroy entire civilizations. Now with his new friend Tails, Sonic embarks on a journey to find the emerald and learn to be a hero.
Crossover - Sonic the Hedgehog & Loud House - Rated: T - English - Adventure/Humor - Chapters: 11 - Words: 32,134 - Reviews: 9 - Favs: 17 - Follows: 9 - Published: 6/15 - Complete
RWBY The Hedgehog 2 by Qwark's Account reviews
Thought-provoking. Ground Breaking. Extremely Obvious. The Sequel to RWBY The Hedgehog is here! Dr. Eggman is back to take over Westside Island and has kidnapped the people from AGES! Sonic, Team RWBY and the others are here and this time, Team JNPR will join the adventure as is new people as well! Double the People, Double the Zones, Double the Adventure. Are you up 2 it?
Crossover - Sonic the Hedgehog & RWBY - Rated: T - English - Adventure - Chapters: 3 - Words: 9,305 - Reviews: 14 - Favs: 11 - Follows: 10 - Updated: 6/15 - Published: 5/17 - Team RWBY, Team JNPR, Sonic, Dr. Robotnik/Dr. Eggman
Sonic The Hedgehog: Beast Wars On Mobius by PHANTOMKNIGHTMARE47 reviews
When the Planet Mobius is being plagued by Eggman's Army, which has united with a new faction of Predacons, Sonic and co. team up with a new squadron of Maximals as a means of combatting this threat. Will they be able to stop Eggman and Gigatron's forces? Find out in Sonic The Hedgehog: Beast Wars On Mobius! Pairings: Misc.
Crossover - Transformers/Beast Wars & Sonic the Hedgehog - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 6,216 - Reviews: 1 - Favs: 3 - Follows: 2 - Published: 6/13
Adventures of the Dragon of the North (Abandoned) by Rejicade115 reviews
Ysmir Stormcrown, Dragon of the North, when there is nothing left for him in Nirn, decides to go to another dimension in search of new wanderings. Upon reaching there, he meets Sonic the Hedgehog and his friends. And they join forces to protect this world from evil ambitions of Dr. Eggman and other threats that threaten this world.
Crossover - Sonic the Hedgehog & Elder Scroll series - Rated: T - English - Adventure/Fantasy - Chapters: 5 - Words: 23,338 - Reviews: 1 - Favs: 2 - Follows: 4 - Updated: 6/13 - Published: 5/3 - Dragonborn/Dovahkiin
Age of Nazanity by Mazz84 reviews
Part 2 of 2. Full summary inside. Please R and R.
Crossover - Doctor Who & Sonic the Hedgehog - Rated: K - English - Chapters: 15 - Words: 30,420 - Reviews: 11 - Favs: 8 - Follows: 7 - Updated: 6/12 - Published: 7/11/2010 - 10th Doctor
Senran Chaos Kagura by Shadow Joestar reviews
Sonic, Shadow, Silver, and Tails have stopped another of Eggman's plans or so they thought as the mad scientist have trap them and use the Chaos Emeralds to teleport them to another world, luckily Shadow took the emeralds with them. Now, they'll have to live in their new home fighting alongside with ninja girls. Oh, and they've been turned on humans too. Harem. Lemon. Ninja Fun.
Crossover - Sonic the Hedgehog & Senran Kagura/閃乱カグラ - Rated: M - English - Romance/Adventure - Chapters: 16 - Words: 46,838 - Reviews: 118 - Favs: 154 - Follows: 149 - Updated: 6/12 - Published: 3/5/2018 - [Sonic, Asuka] [Shadow, Homura]
Freedom Pack by AnythingAlfred613
A strange vortex opens in the Kingdom of Acorn, prompting Sonic and co. to investigate. Meanwhile, it's Suki's birthday and the hedgehog is having trouble telling the Pikwik Pack how she truly feels about them. The portal investigation, combined with a delivery to strange figure, may cause her to admit it sooner than she thinks...
Crossover - Sonic the Hedgehog & Misc. Cartoons - Rated: K+ - English - Adventure/Friendship - Chapters: 10 - Words: 24,724 - Favs: 1 - Follows: 1 - Updated: 6/11 - Published: 4/8 - Sonic, Tails, Sally, Rotor - Complete
Sonic's Second Loud Adventure Trailer by Train45 reviews
The world's favorite blue hedgehog is back for a next-level adventure in Sonic's Second Loud Adventure. After settling in Royal Woods, Sonic desperately wants to be a hero. Now Robotnik is back with a new ally called Knuckles, Sonic and his new friend Tails go out on a journey to find an emerald before it falls into the wrong hands.
Crossover - Sonic the Hedgehog & Loud House - Rated: K+ - English - Adventure/Humor - Chapters: 3 - Words: 2,336 - Reviews: 2 - Favs: 6 - Follows: 3 - Updated: 6/10 - Published: 6/3 - Sonic, Lincoln L. - Complete
Captain America: Civil War (Sonic Style) by Jacob Marley1991
Recent events begin to drive a wedge between the Chaotix team and a vengeful man uses the confusion to obtain a decades old secret
Crossover - Sonic the Hedgehog & Marvel - Rated: T - English - Family/Tragedy - Chapters: 14 - Words: 22,469 - Favs: 4 - Follows: 1 - Updated: 6/10 - Published: 5/30 - Sonic, Shadow, Vesper, Maria - Complete
Jaune the Ultimate Lifeform by tolotknight reviews
Jaune was created by Professor Nikos Pyrrha's Grandfather and was made to bring peace to humanity and destroy the Grimm. But after Pyrrha's death he went Insane and wanted Revenge, But Meet a Certain Fashion Girl named Coco who reminds him of his dead Friend will Jaune be able to protect humanity and keep his wish to his late Friend Pyrrha or destroy the world
Crossover - Sonic the Hedgehog & RWBY - Rated: M - English - Romance/Drama - Chapters: 17 - Words: 23,235 - Reviews: 2 - Favs: 27 - Follows: 27 - Updated: 6/10 - Published: 4/4 - Jaune A., Coco A.
Card Captor Sakura : Tales of Cream and Caleb by Asperger Hero
After escaping Eggman, Caleb along with his adoptive family : Cream (Younger Sister) and Vanilla (Mother) arrives at Sakura's Kinomoto world for hiding. When Sakura learns about Caleb's origins and his mystical gem. Our 3 heroes with their closest allies Amy (for Cream and Caleb), Shaolan and Tomoyo (Sakura) must protects the Clow Cards and defeat Eggman. Requests-based chapters.
Crossover - Sonic the Hedgehog & Card Captor Sakura - Rated: K+ - English - Adventure/Friendship - Chapters: 1 - Words: 314 - Published: 6/9 - Cream/Cheese, Vanilla, OC
Zack Livvie Yago's Series Book 1:Livvie Yago's First Adventure by Fluffy Stiltsz Watterson reviews
So,I,was,in,my,room,in,wonder,what,do,I,do,with,this,doll,if,I'm,named,Zack Livvie Yago the Prophecy Fox,if,I,figured,Yago,was,a,Japan,name,discovered,that,I'm,interested,there,into,Livvie,my,cat,doll,there,really,actually,she's,a,doll,I,do,have,with,me,like,right,now,so,what,do,I,do?Will,I,enjoy,my,The Amazing World of Gumball:Livvie the Prophecy Cat Prophecy Fox,adventure?
Crossover - Sonic the Hedgehog & Amazing World of Gumball - Rated: M - English - Adventure/Romance - Chapters: 3 - Words: 104,780 - Reviews: 3 - Updated: 6/8 - Published: 12/13/2021 - [Sonic, Gumball W., Zonic] Silver Sonic
Robert Cop: Way Of The Cucumber by Globnar777 reviews
Robert Cop must learn the way of the Cucumber from his friend Sanic. But what happens when Lebron James shows up?
Crossover - Sonic the Hedgehog & Robocop - Rated: T - English - Humor/Spiritual - Chapters: 1 - Words: 324 - Reviews: 3 - Published: 6/8
RWBY Blue Blurr 2 by Carter Egbert
Sonic is ready to settle down in Green Hills while Jaune and Ruby are away on vacation to Blake and Yang's anniversary, but no sooner is Robotnik back and with a partner of his own, an Echidna faunus named Knuckles! And they're after the mysterious Emerald of power, a gem powerful enough to create whole civilizations. Sonic must team up with newly found buddy Miles to get it first.
Crossover - Sonic the Hedgehog & RWBY - Rated: K+ - English - Friendship/Adventure - Chapters: 13 - Words: 13,623 - Favs: 9 - Follows: 6 - Updated: 6/7 - Published: 5/1 - Sonic, Dr. Robotnik/Dr. Eggman, Jaune A. - Complete
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