Sonic the Hedgehog Crossovers
Filters
5.5K | Page 1 2 3 4 11 .. Last Next »

Youth by Zolth
Sandy, and her brother, head back to high school. She quickly makes a new sort of friend, even as he seems reluctant, but that only aids her in wanting to bother him more.
Crossover - Sonic the Hedgehog & SpongeBob SquarePants - Rated: T - English - Romance - Chapters: 2 - Words: 2,114 - Updated: 10h - Published: 11/19 - Shadow, Sandy
My Summer Vacation Nightmare by SailorSvensTea reviews
Lana goes on summer vacation with her family! But her vacation is ruined when Scourge plots to take Sonic and Lana for himself. Their family does everything in their power to save Sonic and Lana from Scourge. Rated M for violence, rape, and abuse. Please, leave a review.
Crossover - Sonic the Hedgehog & Hunger Games - Rated: M - English - Family/Drama - Chapters: 2 - Words: 4,205 - Reviews: 1 - Updated: 11/28 - Published: 11/27 - Sonic, Tails, Cato, Katniss E.
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
Sibling bond by Dbroha reviews
my brother Sister One Shot collection.
Crossover - Sonic the Hedgehog & American Dragon: Jake Long - Rated: K+ - English - Family/Hurt/Comfort - Chapters: 78 - Words: 24,503 - Reviews: 3 - Favs: 2 - Follows: 2 - Updated: 11/28 - Published: 3/25 - Sonic, Haley
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
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 - Favs: 1 - 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: 2 - Follows: 2 - 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: 421 - Favs: 270 - Follows: 277 - 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
Virus EXE: Ender 2 Mirrors by M3TR01D reviews
Intercepting a transmission sent by G.U.N. on planet Nippon. Dawson, Sonic and Tails decide to investigate the planet, only to discover what Endergon has done to the planet. Now it's up to them to help the beings of this world and light their darkest hour.
Crossover - Sonic the Hedgehog & Okami - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 8 - Words: 3,709 - Reviews: 1 - Updated: 11/27 - Published: 11/4 - Sonic, Tails, OC, Sakuya
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: 74 - Favs: 165 - Follows: 152 - 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: 30 - Favs: 42 - Follows: 47 - Updated: 11/25 - Published: 1/28 - Silver, Mephiles, Izuku M., 1-A Students
Pokémon Special: Dimensional Adventure by MegaCharles20 reviews
After Prime put Caleb in charge of the team he went into another universe where he will meet other Pokémon Trainers. Requested by Sonic245 (now, no spoilers in the reviews).
Crossover - Pokémon & Sonic the Hedgehog - Rated: T - English - Adventure/Romance - Chapters: 3 - Words: 14,452 - Reviews: 2 - Published: 11/25 - Red, Yellow, Sonic
Starved Eggman's Turkey Craze -an OnyxKing story- by CVGWJames
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: 2,917 - 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
Sonic the Hedgehog - Equestria Girls by Sandstorm - Books reviews
During what would be his latest battle against the likes of the evil Dr. Eggman, Sonic the Hedgehog is sent to another dimension where he undergoes a transformation in which creatures as intelligent as human beings become human. He encounters Twilight Sparkle and chooses to aid her on her quest to retrieve her stolen artifact, as well as open up about a traumatic past he hid away.
Crossover - Sonic the Hedgehog & My Little Pony - Rated: K+ - English - Adventure/Friendship - Chapters: 9 - Words: 69,316 - Reviews: 19 - Favs: 14 - Follows: 12 - Updated: 11/25 - Published: 10/19 - Sonic, Metal Sonic, Twilight Sparkle, Rainbow Dash
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: 23 - Follows: 28 - 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. Sonic must team up 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: 1 - 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
Tail A Puffball by Yoshizilla-Rhedosaurus
Tails and the puffball go on an adventure.
Crossover - Sonic the Hedgehog & Kirby - Rated: K+ - English - Chapters: 12 - Words: 580 - Updated: 11/24 - Published: 11/21
Mark Zuckerburg's Bizzare Adventure by SleepoYT
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 - Published: 11/24 - Sonic, Dr. Robotnik/Dr. Eggman
5.5K | Page 1 2 3 4 11 .. Last Next »