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Ayla meets Sonic Underground by SwanGirl24 reviews
Join Ayla as she accidentally gets sent to an alternate version of her world and helps this world's version of her brother, along with his own siblings, save their world from Dr. Robotnik.
Rated: K - English - Adventure/Family - Chapters: 12 - Words: 40,390 - Reviews: 14 - Favs: 8 - Follows: 6 - Updated: 5h - Published: 8/12 - Sonic, Sonia, Manic, OC
Cold Blue by Doom Master 1990 reviews
Sonic and Tails spend Halloween with Amy.
Rated: K - English - Friendship/Hurt/Comfort - Chapters: 4 - Words: 3,484 - Reviews: 1 - Favs: 1 - Follows: 1 - Updated: 9h - Published: 10/11 - Sonic, Tails, Amy - Complete
The Westopolis Trials: A Sonic the Hedgehog Western AU by ParanoidAndroids reviews
A wanted outlaw with a high bounty, Sonic makes his escape to Westopolis - which is told to be the wild west's most exciting, plentiful, and legendary town. Upon his arrival however, he finds the place quiet and still, all suffering under a black blanket of death. Sonic soon finds himself in a dark and sinister conspiracy, that threatens him, his crew, and Westopolis as they know.
Rated: M - English - Western/Adventure - Chapters: 18 - Words: 48,318 - Reviews: 2 - Favs: 3 - Follows: 3 - Updated: 11h - Published: 8/16 - Sonic, Amy, Shadow, Silver
The Butterfly Effect by CaffeineCloud reviews
When Eggman uses the time eater, he creates a timeline in which Sonic never existed - and his friends had never met. Sonic enters a world that is conquered by the mad doctor, and finds his friends split across different allegiances and goals. Now, he must find a way to bring his old friends back together to take down the Empire and restore the timeline to what it once was.
Rated: T - English - Adventure/Angst - Chapters: 16 - Words: 83,571 - Reviews: 40 - Favs: 30 - Follows: 44 - Updated: 14h - Published: 8/26 - Sonic, Knuckles, Shadow, Rouge
Guardian by yasha012 reviews
I used to want to save existence... I saw it as this beautiful place, capable of fostering life in all of its many forms. A place with the potential to nurture so much Light. But the closer I got to it... the more I fought for it… the better I could see the Darkness waiting within… the evil we would all rather forget. (Part 4 of the Hero series; sequel to "Eternal Shadow Falls".)
Rated: M - English - Adventure/Friendship - Chapters: 197 - Words: 1,853,556 - Reviews: 68 - Favs: 23 - Follows: 18 - Updated: 15h - Published: 10/24/2018 - Sonic, Jet
It Sucks to be the Sidekick! by Laid-Back Brit
Being a super fast hero is so awesome! You manage to stay out of harm’s way from the attacks of your enemy and come out of their battles against them completely unharmed! That’s so cool! It’s not so cool, however, if you happen to be the much slower sidekick…
Rated: K+ - English - Adventure/Humor - Chapters: 1 - Words: 600 - Published: 16h - Sonic, Tails, Dr. Robotnik/Dr. Eggman - Complete
Sonic and the Harmony of Chaos (UNDER EDITING) by Cutegirlmayra1 reviews
An ancient trickery has caused the Gods of Order to be separated, but believing in an old Echidna fable, Eggman discovers the lost 8th Emerald, the Harmony Crystal. History reveals heartache, and Chaos is desperate for Sonic's aid to free his friend from her long-suffering and bring Balanced Order back to the world as one. (Sonamy, ChaosxHarmony) CONTAINS:Mentions deaths/Sacrifices
Rated: K+ - English - Romance/Adventure - Chapters: 6 - Words: 51,067 - Reviews: 21 - Favs: 37 - Follows: 38 - Updated: 17h - Published: 10/15/2017 - Sonic, Amy, Chaos, OC
Shadow and Lien-Da: The handsome starger at the club by dax0042
Shadow is an agent for G.U.N, Lien-Da has some data he needs. How will he get it?
Rated: M - English - Romance/Hurt/Comfort - Chapters: 1 - Words: 7,915 - Favs: 1 - Published: 18h - [Lien-Da, Shadow] Rutan - Complete
Sonic Genesis (REWRITE) by PencilGirl92
(REWRITE) Sonic and his friends are about to find out that Mobius isn't always a peaceful, care-free place. Between Robotnik's schemes with his creations, the discovery of elemental powers in the chaos emeralds, and a new member joining the group, things are about to get complicated... dangerous... and even a little scary. (Completed: New Chapters Daily)
Rated: K+ - English - Friendship/Adventure - Chapters: 26 - Words: 42,001 - Favs: 2 - Follows: 1 - Updated: 18h - Published: 9/25 - Tails, Knuckles, Rouge, Cream/Cheese
Sonic Boom Season 3 by Shackles the Wolf
Sonic Boom, the TV show, has been renewed for a third season! This time, rated M. Shadow is now a resident of Hedgehog Village. The gang's usual hijinks take a much different turn. OCs in later chapters as supporting characters. (Sonadow)
Rated: M - English - Adventure/Romance - Chapters: 4 - Words: 8,489 - Follows: 1 - Published: 20h - [Sonic, Shadow] Tails, OC
Tales of Sonic the Hedgehog by Nintendoman01 reviews
My take on the Sonic the Hedgehog mythos, with cues taken from all over the franchise. Inspired by Mixedfan8643's Sonic the Hedgehog: Heroes of Mobius. Now has a TV Tropes page.
Rated: T - English - Adventure/Sci-Fi - Chapters: 249 - Words: 901,288 - Reviews: 1281 - Favs: 212 - Follows: 168 - Updated: 21h - Published: 6/19/2018 - Sonic, Tails, Sally, Dr. Robotnik/Dr. Eggman
SS124 Era: The Legend Of Tobias by FireKnight59
This is a fan sequel of an amazing series named SS124 era by DoubleSAnimations. If you haven't heard about it, I highly recommend that you watch it on Youtube, especially if you love huge over-the-top fight scenes and well-crafted sprite animation.
Rated: T - English - Adventure - Chapters: 3 - Words: 9,859 - Updated: 10/20 - Published: 10/14 - Sonic, Knuckles, Dr. Robotnik/Dr. Eggman, OC
You need to move on by Casting Shadows 246 reviews
Sonadow- Shadow keeps having this one nightmare every time he sleeps and it is effecting his life. Rouge gives him the solution but it comes with a side effect that will have Shadow lost within his good dreams. With help from mostly Sonic Shadow slowly begins to move on from his past, without the pills, and finds a happier outlook with the life he has to live. Rated M. Active again
Rated: M - English - Hurt/Comfort/Drama - Chapters: 14 - Words: 23,363 - Reviews: 19 - Favs: 19 - Follows: 19 - Updated: 10/20 - Published: 4/26/2020 - Sonic, Shadow, Rouge
Sonic the Hedgehog 3 by cornholio4 reviews
A fanmade sequel to the 2nd Sonic movie. Before Sonic's 15th birthday; Robotnik returns with a new ally and to beat him Sonic and friends have to team up with new allies from Tails' home planet. This includes a princess that Sonic ends up attracted to. Sonic/Sally.
Rated: T - English - Humor/Adventure - Chapters: 4 - Words: 8,160 - Reviews: 9 - Favs: 16 - Follows: 17 - Updated: 10/20 - Published: 10/2 - [Sonic, Sally] Tails, Knuckles
Last Hope for the Future by TimeTraveller117 reviews
19 years after Eggman unleashed utter chaos, a new generation of Sonic Team have chosen to arise to the occasion. But the oldest member of the new generation seeks to end the chaos before it happens. Prevent it all from ever happening. Rated M for blood and gore, graphic violence, and swearing.
Rated: M - English - Adventure/Drama - Chapters: 31 - Words: 84,048 - Reviews: 2 - Favs: 4 - Follows: 4 - Updated: 10/19 - Published: 4/16/2020 - Sonic, Tails, Knuckles, Amy
The Ranger's Testament by TimeTraveller117
On the Westside Island, in the great forest bordering the Kingdom of Acorn, lives Isaac and his little sister, Lily. Due to a change in trade route, Isaac and Lily are forced to relocate to the Kingdom. But due to events and circumstance, Isaac joins the elite guard that protects the Royal Family. Unfortunately, his past resurfaces, challenging Isaac's understanding of who he is...
Rated: M - English - Adventure/Supernatural - Chapters: 62 - Words: 237,547 - Favs: 23 - Follows: 19 - Updated: 10/19 - Published: 8/31/2020 - [Sally, OC] Sonic, Tails
Becoming Home by LibertyBelleAnne
Sonic is feeling sick, good thing the Pretzel Lady is there to help. For Whumptober 2022 #19 Enough is enough- Head lolling
Rated: K - English - Family/Hurt/Comfort - Chapters: 1 - Words: 1,205 - Favs: 1 - Published: 10/19 - Sonic, Maddie W. - Complete
Sonic Jogs by Yoshizilla-Rhedosaurus
Sonic goes for a quick run.
Rated: K+ - English - Chapters: 1 - Words: 32 - Published: 10/19
The Prodigy by NightFuchia reviews
In a broken, dying world, Silver must learn to control his powers in order to survive. With the help of his mentor, he must brave the dangers of the deadly continents and find the Chaos Emeralds before it is too late...
Rated: T - English - Chapters: 17 - Words: 30,161 - Reviews: 30 - Favs: 19 - Follows: 28 - Updated: 10/19 - Published: 4/8/2021 - Shadow, Silver
Running with the Rebels by Maraja Sargasso reviews
The royal children have finally been reunited and have joined the Resistance along with several of their close friends. Shadow, Sonic, Sonia, and Manic are determined to find their mother and defeat Eggman once and for all, but things are becoming more difficult than they thought possible as lies, distrust, and tension in the ranks threaten to break their tentative harmony.
Rated: K+ - English - Family/Adventure - Chapters: 1 - Words: 388 - Reviews: 2 - Favs: 12 - Follows: 13 - Published: 10/19 - Sonic, Sonia, Shadow, Manic
Chaos Void by UltimateSTH
When Sonic submerged in Chaos he got way more than just green eyes. STC/STCO AU. Chaos Powers! STC Sonic
Rated: T - English - Adventure/Friendship - Chapters: 3 - Words: 10,893 - Favs: 2 - Follows: 4 - Updated: 10/19 - Published: 6/29 - Sonic
Fight to Live by Sanryokyoko reviews
While held in Eggman's lair, Sonic and 15 of his friends and rivals are forced to fight, tournament style. The winner becomes Eggman's right hand man. The catch? Only the winner gets to live. The others will be killed. Will have 18 chapters, chapters published one to twice weekly.
Rated: T - English - Suspense/Horror - Chapters: 14 - Words: 12,920 - Reviews: 29 - Favs: 4 - Follows: 6 - Updated: 10/19 - Published: 8/31 - Sonic, Shadow, Dr. Robotnik/Dr. Eggman, Silver
Suppressed Memories-Movie SonAmy by VanahBUNI06 reviews
Sonic starts having these strange dreams that almost feel like real memories, and seeing a girl that looks so familiar, but he can't quite figure out why. These were suppressed memories for him, but why? What happened that caused him to want to forget about them? Stay tuned and you might find out
Rated: K+ - English - Mystery - Chapters: 3 - Words: 5,106 - Reviews: 8 - Favs: 7 - Follows: 9 - Updated: 10/19 - Published: 10/5 - Sonic, Amy
Surge of Sparks by Lighting wolf knight reviews
A broken villain could become a perfect hero if time was different. Rated T for violence, and death.
Rated: T - English - Romance/Sci-Fi - Chapters: 1 - Words: 806 - Reviews: 1 - Published: 10/18 - Dr. Robotnik/Dr. Eggman, OC, Surge, Kitsunami
The Big Sister by Jaredthefox92
Adriana, a psychic witch vixen who's been living under her own brother's shadow and success. As she grows more envious of her "little brother", she begins to hatch a daring scheme to cast a wicked spell on her brother. As her rise to power grows, her brother Grief must now find a way to reverse this spell. and return her back to normal. Adriana has BIG plans for both Mobius's.
Rated: M - English - Supernatural/Horror - Chapters: 10 - Words: 30,267 - Updated: 10/18 - Published: 10/3 - OC, Alicia A.
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