Sonic the Hedgehog Crossovers
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Shadow's Hundred Adventure by Shadow Joestar reviews
Shadow Chaos, a top agent of G.U.N. has made his way to Little Garden to become the next generations of Slayer to protect the world alongside with others, even though he mostly prefer to work alone until he came to this school. He'll battle against the monsters known as the Savages while searching for answers to his dark past. ShadowxHarem. HayatoxHarem. Lemon/Sex.
Crossover - Sonic the Hedgehog & Hundred/ハンドレッド - Rated: M - English - Romance/Sci-Fi - Chapters: 16 - Words: 45,776 - Reviews: 40 - Favs: 92 - Follows: 84 - Updated: 2/20 - Published: 3/2/2018 - [Shadow, Rouge, Miharu K., Mei Mei]
Mega man 1994 gyro man a parody of adventures of sonic the hedgehog by jalinvelazquez456
this a parody of adventures of sonic the hedgehog episode called robotnik jr
Crossover - Mega Man & Sonic the Hedgehog - Rated: K+ - English - Adventure/Parody - Chapters: 2 - Words: 220 - Published: 2/20 - Rock, Sonic, Scratch, Dr. Robotnik/Dr. Eggman
Atomic Betty The Bully by Dbroha
Atomic Betty picks on Tails rated T for mild blood
Crossover - Sonic the Hedgehog & Atomic Betty - Rated: T - English - Hurt/Comfort/Friendship - Chapters: 1 - Words: 264 - Published: 2/20 - Sonic, Tails - Complete
The Legendary Superhog by AzazelXeriphia
please let me know what you think, also this has been sitting around for like 8 years with lots of editing so hopefully it's not cringe. enjoy! Sorry had to edit pt 1 left some stuff out lmao.
Crossover - Dragon Ball Z & Sonic the Hedgehog - Rated: T - English - Adventure/Romance - Chapters: 3 - Words: 3,863 - Published: 2/19 - Shadow, Goku, Vegeta, OC
Atomic Betty's pleasure with Sonic and Tails by Dbroha
Here's another story Rated M for Sexual Content
Crossover - Sonic the Hedgehog & Atomic Betty - Rated: M - English - Romance - Chapters: 1 - Words: 244 - Published: 2/19 - Sonic, Tails, Atomic Betty - Complete
Gloom meet Your Doom by KagamiPINKAgreste
Two dark princes hold their bright princesses close.
Crossover - Sonic the Hedgehog & Avatar: Last Airbender - Rated: K+ - English - Poetry/Hurt/Comfort - Chapters: 1 - Words: 112 - Published: 2/19 - [Zuko, Jin] - Complete
Galactic Guardians vs Team Sonic part of this death match by Dbroha
This is a battle that id just for entertainment Rated T for Death
Crossover - Sonic the Hedgehog & Atomic Betty - Rated: T - English - Sci-Fi - Chapters: 3 - Words: 480 - Published: 2/19 - Sonic, Tails, Atomic Betty, Sparky - Complete
Will of the Force by YugiohFreak54 reviews
When you go against the Will of the Force...you best be prepared for the wrath it will unleash upon you. WILL FEATURE A MIX OF SatAM and Archie worlds.
Crossover - Star Wars & Sonic the Hedgehog - Rated: M - English - Adventure - Chapters: 32 - Words: 119,178 - Reviews: 34 - Favs: 23 - Follows: 22 - Updated: 2/19 - Published: 12/9/2020 - OC, Tails, Sally, Fiona Fox
Sonic and Nickelodeon All Star Brawl by Yoshizilla-Rhedosaurus
It seems that things go by fast when it comes to being a Nick All Star Brawler.
Crossover - Sonic the Hedgehog & Nickelodeon All-Star Brawl - Rated: K+ - English - Chapters: 3 - Words: 389 - Updated: 2/18 - Published: 1/14
Fire Emblem Fates: Freedom- Support Logs by Emerald the Lynx reviews
The stories of bonds forged on the battlefield are stored in the Castle's Record Hall for all to see. These conversations are from a story of freedom, freedom from being forced of a choice. A freedom to go wherever the wind takes you. A freedom of a new path.
Crossover - Sonic the Hedgehog & Fire Emblem - Rated: K - English - Friendship/Family - Chapters: 22 - Words: 12,098 - Reviews: 2 - Favs: 1 - Updated: 2/18 - Published: 1/11 - Sonic, Tails, Avatar/Corrin
Another World that leads to an adventure by Keybladeedgemaster89
Nine Years after Ivo 'Eggman' Robotnik gave up world conquest A portal that was built malfunction which results in Miles 'Tails' Prower, Cream the Rabbit and Cheese the Chao transported to the world of Breath of the Wild. What waits them, will they be able to get home as well as how will they and will this world change them forever for the good or bad? Find out
Crossover - Legend of Zelda & Sonic the Hedgehog - Rated: T - English - Adventure/Romance - Chapters: 11 - Words: 29,834 - Favs: 5 - Follows: 9 - Updated: 2/18 - Published: 11/3/2021 - [Tails, Cream/Cheese] [Link, Zelda]
RWBY The Hedgehog by Qwark's Account reviews
You ever wonder how things would've been like if Super RWBY Sisters didn't happened? You ever wonder how Remnant would've been like if they merged into Sonic's world? Join Sonic and Team RWBY as they Blast process their way into 9 Different Zones as they try and stop Eggman's latest evil plan. Welcome to the world of RWBY The Hedgehog. To be this good takes AGES...
Crossover - Sonic the Hedgehog & RWBY - Rated: T - English - Adventure/Friendship - Chapters: 15 - Words: 40,843 - Reviews: 44 - Favs: 23 - Follows: 21 - Updated: 2/17 - Published: 11/9/2021 - Sonic, Dr. Robotnik/Dr. Eggman, Roman T., Team RWBY
Blue Blur by Emerald the Lynx
With the six Robot Masters and his own big bro under Dr. Wily's selfish control, Sonic, a helper bot with a missing history, races forwards to bring them back. Nothing will stop the blue blur from helping the people he cares about, but will speed be enough to bring them back?
Crossover - Mega Man & Sonic the Hedgehog - Rated: K - English - Chapters: 13 - Words: 13,416 - Favs: 1 - Follows: 1 - Updated: 2/16 - Published: 1/24 - Roll, Dr. Light, Proto Man, Sonic - Complete
Sonic Rainboom: Chaos Within Harmony by DareDreamer reviews
After major events in their respective worlds, the seven Chaos Emeralds and the six Elements of Harmony collide and cause both Sonic's world and Equestria to go on a collision course! It falls to two speedy blue heroes on the ground and the sky- as well as all their friends- to fix things! But can they do it before both of their worlds are destroyed in the chaos? Piece of cake!
Crossover - Sonic the Hedgehog & My Little Pony - Rated: K+ - English - Adventure/Friendship - Chapters: 18 - Words: 195,089 - Reviews: 37 - Favs: 26 - Follows: 29 - Updated: 2/15 - Published: 7/12/2021 - Sonic, Tails, Twilight Sparkle, Rainbow Dash
Hunger Wings By So Fast by Yoshizilla-Rhedosaurus
A special Valantine's Day special goes on this awkward night between a hedgehog and an angel.
Crossover - Sonic the Hedgehog & Kid Icarus - Rated: T - English - Chapters: 1 - Words: 138 - Published: 2/14
Dear Maria, by Have A CalmHeart
Shadow uses a chaos emerald to accidentally transport himself to Equestra. 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 his her. But, it seems she has sent this person to him. Uh, pony. (Two summaries, rating might change later)
Crossover - Sonic the Hedgehog & My Little Pony - Rated: K+ - English - Romance - Chapters: 6 - Words: 12,549 - Favs: 3 - Follows: 3 - Updated: 2/14 - Published: 1/9 - [Shadow, Pinkie Pie]
Super United Heroes: The Solaris Dynasty by KingFrancisX reviews
A New Future Begins! The Avengers are pushed to their limits as Kang the Conqueror invades Mobiant Earth in a cosmic battle that'll transcend time and space. It is the ultimate war bringing together heroes and villains from different eras and realities as they go head-to-head with the time-traveling conqueror to prevent him from reviving Solaris and conquering the universe.
Crossover - Sonic the Hedgehog & Marvel - Rated: T - English - Adventure/Humor - Chapters: 48 - Words: 316,938 - Reviews: 303 - Favs: 40 - Follows: 28 - Updated: 2/14 - Published: 6/2/2021 - Sonic, Mephiles, T. Stark/Iron Man, S. Rogers/Captain America - Complete
Another Vampire Story by Zolth
The Electro family is in the needs of finding new workers, and end up at Sandy's village. The female squirrel is very upset by everyone bending over backwards to please the rich family. She agrees to be in their service but mainly only to watch after her brother. Story has Shadow as a henchmen. Animal Crossing Static as The male heir to the Electro household, and maybe OC's.
Crossover - Sonic the Hedgehog & SpongeBob SquarePants - Rated: T - English - Humor/Drama - Chapters: 7 - Words: 11,301 - Published: 2/13 - Shadow, Sandy, OC
Lego Dimensions Re-Write by XLR8 The Fox reviews
When evil starts spreading through the dimensions, who ya gonna call? Heroes of course, join many heroes from many worlds as they travel through out the multiverse to stop the evil Lord Vortech and many villainous foes [Made the story a crossover one for obvious reasons]
Crossover - Sonic the Hedgehog & Lego - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 1,094 - Reviews: 3 - Favs: 2 - Follows: 3 - Published: 2/12
Omnicons by MilesADChipmunk reviews
What if Tails plane is a transformer that he didn't know about it and yet they have uncover the secret that belong to the Ancient. Yet they have stumble upon an unknown relic that only connection to Tails and they even met more Robot from another world or another dimension. Can Team Sonic can uncover the secret of the Omni-Bots? Or getting worst by the minutes?
Crossover - Transformers/Beast Wars & Sonic the Hedgehog - Rated: T - English - Adventure/Sci-Fi - Chapters: 6 - Words: 38,240 - Reviews: 2 - Favs: 6 - Follows: 7 - Updated: 2/11 - Published: 10/28/2019 - Optimus Prime, OC, Sonic, Tails
Iron Man 2 (Sonic Style) by Jacob Marley1991 reviews
Sonic faces new challenges, fame, the government and a man from his family's past. However his greatest challenge will be what he considered his greatest weapon
Crossover - Sonic the Hedgehog & Marvel - Rated: T - English - Sci-Fi/Drama - Chapters: 13 - Words: 19,957 - Reviews: 1 - Favs: 2 - Follows: 2 - Updated: 2/10 - Published: 1/30 - Sonic, Amy, Mighty, Hunter - Complete
BRUNNAUN and the 3D-Printed Copper cube by Retro games with Herbert
Welcome to my third Fanfic. BRUNNAUN is one of my Tomodachi Life characters.
Crossover - Sonic the Hedgehog & Tomodachi Life - Rated: K - English - Humor/Adventure - Chapters: 1 - Words: 80 - Published: 2/10 - Complete
Transformers: Sonic Prime by Autocon19586 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: 12 - Words: 72,581 - Reviews: 61 - Favs: 55 - Follows: 56 - Updated: 2/10 - Published: 10/26/2020 - Bumblebee, Cliffjumper, Sonic, Tails
Koas's Wolfy Harem by Koasbite360 reviews
Inspired by Lil, Soniq's Stories like Sonic's Ultimate Harem and Shadow's Ultimate Harem and Hedgehog and his Fairies. I decided to make a one-shot lemon series starting with an enemy from Naruto Shippuden. I'm not a pervert or anything, I just want the respect for my OC like how Sonic and Shadow got their respect! I don't own any other characters, just my OC. LEMONS!
Crossover - X-overs & Sonic the Hedgehog - Rated: M - English - Romance/Adventure - Chapters: 1 - Words: 1,152 - Reviews: 5 - Favs: 1 - Follows: 2 - Updated: 2/9 - Published: 9/9/2021 - OC
BRUNNAUN and the Ericsson Mobile phone by Retro games with Herbert
BRUNNAUN and Tails once again go on an exciting adventure
Crossover - Sonic the Hedgehog & Tomodachi Life - Rated: K - English - Humor/Friendship - Chapters: 1 - Words: 58 - Published: 2/9 - Complete
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