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Youth by
Zolth
Sandy, and her brother, head back to high school. She keeps running into a new reclusive student and surprisingly somewhat befriends the large black and red hedgehog. Sandy Cheeks X Shadow the hedgehog. Shandy
Crossover - Sonic the Hedgehog & SpongeBob SquarePants - Rated: M - English - Romance - Chapters: 2 - Words: 2,114 - Updated: 11/29 - Published: 11/19 - Shadow, Sandy
The whole Hi Hi Puffy Sonic Multiverse by
Dbroha reviews
Goes in Order of Main 123 Universe - 124 Universe & By the way I take request this and main Canon Material Ami Onkui and Yumi Yoshimura are 14 year old Teenage Rockstar Girls and by the way this is Game Sonic! in main canon and this canon Sonic is 15 year olds Blue Anthropomorphic Hedgehog what happens in the Chapters Are in Chorological Order & multi One-Shots U/Universe it's over
Crossover - Sonic the Hedgehog & Hi Hi Puffy Ami Yumi - Rated: K+ - English - Hurt/Comfort/Friendship - Chapters: 55 - Words: 22,970 - Reviews: 4 - Favs: 4 - Follows: 4 - Updated: 11/28 - Published: 5/7 - Sonic - Complete
Sonic Transmission: Shooting Star by
Emerald the Lynx
What's a hedge-Navi to do when he finds an exhausted stranger with a dragon virus for a partner anyways?
Crossover - Mega Man & Sonic the Hedgehog - Rated: K - English - Adventure/Mystery - Chapters: 1 - Words: 5,958 - Published: 11/28 - Geo Stelar, Roll.EXE, OC, Sonic - Complete
Baby Princess and Hedgehog Paradise by
Bloodyguy reviews
Sonic is a fast blue lonely hedgehog boy who is trying to stay hidden to keep others from discovering his powers and using them for evil. However, he'll soon find himself becoming part of a family consisting of a strong-willed woman and her nineteen daughters while also batting the nefarious Dr. Eggman. (Crossover with Baby Princess 3D Paradise Love and the Sonic Movie)
Crossover - Sonic the Hedgehog & Anime X-overs - Rated: T - English - Adventure/Family - Chapters: 1 - Words: 4,444 - Reviews: 1 - Favs: 2 - Follows: 1 - Published: 11/28 - Sonic, Dr. Robotnik/Dr. Eggman
Sonix Crazy Interdimensional Adventure by
DARKSONIXKILLER reviews
So this is the Sequel For A YoRHa and a Hedgehog So Sonix is being Test by the Beyonder and Madame Web so he can get back to his world. Sonix will meet New and Old Friend during his journey. Will Sonix be able to get back to his World Or Will Team Legend be no more? Rating T for,Blood,Language, I Don't own Any other Character just my OC! First Read A YoRha and a Hedgehog for plot.
Crossover - Sonic the Hedgehog & Anime X-overs - Rated: T - English - Supernatural/Sci-Fi - Chapters: 4 - Words: 19,826 - Reviews: 3 - Follows: 1 - Updated: 11/28 - Published: 6/22/2018 - OC - Complete
Red vs Blue x Sonic Colors by
lupiniiiredawesome
A/N: After the EMP went off shut down system of project freelancer... Caboose and The Reds were in they're new base give it to them by command... However Caboose was working on a secret project rebuild church when it went horribly wrong.. causing Caboose and the Reds to get themselves teleport in theme park in space where they meet a blue Hedgehog and a yellow talking Fox...
Crossover - Sonic the Hedgehog & Red vs. Blue - Rated: T - English - Humor/Adventure - Chapters: 7 - Words: 7,034 - Favs: 3 - Follows: 3 - Updated: 11/27 - Published: 8/11 - 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: 28 - Words: 368,547 - Reviews: 82 - Favs: 54 - Follows: 58 - Updated: 11/27 - Published: 7/12/2021 - Sonic, Tails, Twilight Sparkle, Rainbow Dash
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 Luhyzi)
Crossover - High School DxD/ハイスクールD×D & Sonic the Hedgehog - Rated: T - English - Chapters: 35 - Words: 265,469 - Reviews: 424 - Favs: 273 - Follows: 280 - Updated: 11/27 - Published: 2/17/2020 - Sonic, H. Issei, Rias G.
Dog Guardians by
KnucklesFanWorld
A little crossover between Sonic the Hedgehog and Pound Puppies. Hope you enjoy!
Crossover - Pound Puppies & Sonic the Hedgehog - Rated: K - English - Adventure/Humor - Chapters: 1 - Words: 1,326 - Updated: 11/27 - Published: 10/2 - Lucky, Niblet, Knuckles, Metal Sonic - Complete
The Hedgehog Avenger by
Kfbanime87 reviews
Sent to Earth to survive Sonic joins its greatest heroes to defend it against villains and eventually the very monster that destroyed his home
Crossover - Sonic the Hedgehog & Marvel - Rated: T - English - Humor/Adventure - Chapters: 8 - Words: 70,050 - Reviews: 75 - Favs: 167 - Follows: 154 - Updated: 11/26 - Published: 4/7 - Sonic, C. Barton/Hawkeye
Sonic the Hedgehog: Wrath of the Banished by
Skootmeister
Sonic and his friends have experience with aliens. From the Black Arms to the Whisps. But the thing about aliens is that they imply a bigger galaxy out there, and a battle against Eggman has attracted that galaxy’s attention. It’s about to come knocking whether they like it or not. And the consequences will be felt.
Crossover - Halo & Sonic the Hedgehog - Rated: M - English - Adventure/Sci-Fi - Chapters: 1 - Words: 19,464 - Favs: 3 - Follows: 3 - Published: 11/26
Senbo and the Starved -an SMG4 story- by
CVGWJames reviews
Senbo Mazushi travels to the mountain to investigate rumors of a starving maniac and encounters the sinister Starved Eggman. RUN!
Crossover - Sonic the Hedgehog & Web Shows - Rated: T - English - Horror - Chapters: 1 - Words: 1,904 - Reviews: 1 - Favs: 1 - Published: 11/25 - Complete
My Hedgehog Academia by
SilverPsychic reviews
Unknowing on how, why, where, and what happened, Silver the hedgehog has amnesia and now is human. Barely knowing his own name, Silver meets a well known Pro Hero in the land of Japan...All Might. The hero feels bad, knowing on how Silver lost his memory, and offers help, a roof over his head, food and water, and a wild Adventure in class 1-A. But how will things turn? Read&Enjoy!
Crossover - Sonic the Hedgehog & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Friendship - Chapters: 15 - Words: 52,597 - Reviews: 31 - Favs: 44 - Follows: 50 - Updated: 11/25 - Published: 1/28 - Silver, Mephiles, Izuku M., 1-A Students
Starved Eggman's Turkey Craze -an OnyxKing story- by
CVGWJames reviews
Its Thanksgiving and Starved Eggman is goin' on a multiversal turkey-eating spree, eating turkey in every universe he goes to and nobody is stopping him. The maniac won't stop until he's had his fill of turkeys and who will get in his way?
Crossover - Sonic the Hedgehog & Web Shows - Rated: T - English - Chapters: 1 - Words: 2,968 - Reviews: 1 - Published: 11/25 - Dr. Robotnik/Dr. Eggman - Complete
Sonic Mania Hollow Fragment by
Retro David reviews
After defeating Heathcliff, Sonic and his friends were suddenly still stuck SAO. A massive error causes their skills to return to their original stats and prevents them from teleporting to any floor lower than 76. They must continue upward to Floor 100 to clear the game, while exploring a new place called the Hollow Area with some orange player. Spoilers for SAO Hollow Fragment.
Crossover - Sonic the Hedgehog & Sword Art Online/ソードアート・オンライン - Rated: K+ - English - Chapters: 21 - Words: 39,657 - Reviews: 3 - Favs: 8 - Follows: 7 - Updated: 11/25 - Published: 3/17/2020
Gifted With an Emerald, Sapphire, and Citrine by
xAngel-Demonx3541 reviews
In a world where humans are evolved with gifts, there was one man that wasn't so lucky, Izuku Midoriya. To cope in a society that was against him from the start, he was chosen to look after two creatures that needed help. The first time in his life, he felt that great power came with great responsibility, he teaches Sonic and Tails that you can make yourself into who you want to be
Crossover - Sonic the Hedgehog & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Family/Angst - Chapters: 7 - Words: 21,535 - Reviews: 21 - Favs: 24 - Follows: 30 - Updated: 11/25 - Published: 9/2 - Sonic, Tails, Knuckles, Izuku M. - Complete
Pokémon Special: Sonic The Hedgehog chapter by
Sonic245 reviews
Sonic the Hedgehog is investigating a strange anomally happen within the multiverse. He is chasing the culprit behind the anomaly event but things are not as simple as they seem— a new threat targets the world of Pocket Monsters, where trainers called the Dex Holders live. Sonic must team up with the Dex Holder to face off against the new threat. Art by @Diel Wingson
Crossover - Pokémon & Sonic the Hedgehog - Rated: T - English - Adventure/Friendship - Chapters: 1 - Words: 1,992 - Reviews: 1 - Favs: 2 - Follows: 2 - Published: 11/25 - Red, Yellow, Blue O./Green O. (male), Sonic
Exeller The demon of Mobius by
Efner Nixon F. Pioquinto
he has seen it all all possible outcomes that he could possibly see that favors him the most and his demonetization of the inhabitants of Mobius decades past the suffering of its citizens wasn’t enough for him anymore what if he wanted to explore other universes to see if there were other beings that can join his army or maybe he could find something more ?
Crossover - Sonic the Hedgehog & X-overs - Rated: M - English - Romance/Horror - Chapters: 1 - Words: 499 - Published: 11/24 - OC
Mark Zuckerburg's Bizzare Adventure by
SleepoYT reviews
Sonic vs Mark Zuckerburg in the metaverse
Crossover - Sonic the Hedgehog & JoJo's Bizarre Adventure - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 1 - Reviews: 1 - Published: 11/24 - Sonic, Dr. Robotnik/Dr. Eggman
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: 16 - Words: 86,251 - Reviews: 90 - Favs: 83 - Follows: 71 - Updated: 11/24 - Published: 10/26/2020 - Bumblebee, Cliffjumper, Sonic, Tails
Dr Taylor Robotnik by
Merriest Wood reviews
On the day of her mother's funeral Taylor triggered with the memory's and knowledge of Dr Eggman now armed with the ability's of our favourite mad scientist Taylor will go on to show the bay's gang's why they should fear the name of Dr Taylor Robotnik and why gaining her wrath is a very bad idea. I do not own anything of worm or sonic the hedgehog.
Crossover - Sonic the Hedgehog & Worm - Rated: T - English - Chapters: 5 - Words: 25,006 - Reviews: 60 - Favs: 381 - Follows: 485 - Updated: 11/23 - Published: 6/5/2019 - Dr. Robotnik/Dr. Eggman, Skitter
The Passing of Zeo Ranger V: Red by
cartoonman412 reviews
Tommy Oliver/Zeo Ranger V: Red is killed off during the battle fight against Ivan Ooze. how exactly will Katherine react? and how exactly will the other Zeo Rangers and Freedom Fighters react? in memoriam: Jason David Frank (1973-2022)
Crossover - Power Rangers & Sonic the Hedgehog - Rated: K+ - English - Hurt/Comfort/Friendship - Chapters: 1 - Words: 3,777 - Reviews: 1 - Favs: 3 - Follows: 2 - Published: 11/22 - Kat H., Tommy O., Sonic, OC - Complete
Run Think Shoot Live by
a Xen traveler reviews
Alyx Vance finds herself on a multiverse adventure! On a new planet in a new body, she must work with the local Freedom Fighters to stop Robotnik! She makes friends with a twin tailed fox who helps her escape Robotropolis, she finds refuge in Knothole Village! Multi POV story at this point. Valve multiverse & Sonic SatAM/IDW comic AU. No sexually explicit content. HL-Alyx spoilers
Crossover - Sonic the Hedgehog & Half-Life - Rated: T - English - Drama/Sci-Fi - Chapters: 18 - Words: 243,667 - Reviews: 11 - Favs: 12 - Follows: 16 - Updated: 11/22 - Published: 4/26 - Tails, Sally, Dr. Starline, Alyx V.
Harmonic Chaos Chronicles (Re-Written) by
ChaosFire0987 reviews
A re-write of my series "Harmonic Chaos Chronicles"; Follow the adventures of a red hedgehog known as Rage after they are sent to Equestria with Sonic following an encounter with Eggman and all of the antics that follow!
Crossover - Sonic the Hedgehog & My Little Pony - Rated: T - English - Adventure/Fantasy - Chapters: 13 - Words: 56,837 - Reviews: 3 - Favs: 5 - Follows: 6 - Updated: 11/21 - Published: 7/28 - Sonic, Twilight Sparkle, OC
Mario and Sonic shorts by
Angry9guy reviews
a bunch of cute one-shots
Crossover - Sonic the Hedgehog & Mario - Rated: K+ - English - Humor/Family - Chapters: 12 - Words: 1,715 - Reviews: 8 - Updated: 11/20 - Published: 4/18
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