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"Why do you fight? Why do you not give in?"
"Because... if I don't fight... who will?"
A story of how one young hedgehog went from being a lone hero without a name to the protector of the universe, and his and his friends' adventures in between. Includes how he met Tails and Amy, his battles against the likes of Dark Gaia and Ivo Robotnik (AKA "Eggman"), the origins of the mysterious Chaos Emeralds, and more.
Please note that, while canon events are referenced here and there, this story doesn't always closely follow it.
Series
- Part 1 of The Hero Series
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Back for another year of sonadowtober, let’s see how it goes.
Some prompts might be messy drawings instead of writings ;)Prompt list!! -> https://www.tumblr.com/sonadowtober/794753239683825664/sonadowtober-2025s-prompt-list-is-here-these
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Total Drama Emerald by JuiceCactus
Fandoms: Total Drama (Cartoon), Sonic the Hedgehog - All Media Types, Homestar Runner, Avatar: The Last Airbender (Cartoon 2005), Bone - Jeff Smith (Comics), Vocaloid, Super Mario & Related Fandoms, It's Always Sunny in Philadelphia, One Piece (Anime & Manga), Death Battle (Web Series), Persona 3, Donkey Kong Country, Beetlejuice (Cartoon 1989), Fetch! with Ruff Ruffman (TV), 逆転裁判 | Gyakuten Saiban | Ace Attorney, Lilo & Stitch (Disney Animated Movies), Scott Pilgrim - All Media Types, Lupin III, Hoshi no Kaabii | Kirby: Right Back at Ya!, Peanuts - Charles M. Schulz (Comics), Monsters Inc. (Movies), Puyo Puyo (Video Games)
23 Oct 2025
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While Wario is doing his show, Dr. Eggman has started up his own reality show starring 22 contestants as well. Aboard an upgraded Egg Carrier, this crazy cast will be doing challenges across different locales. Surely Eggman doesn't have any ulterior motives at all...surely not.
Series
- Part 2 of The Wah-verse
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My Ranch Hand by s3w3rc4ts
Fandoms: Sonic the Hedgehog (Live Action Universe), Sonic the Hedgehog - All Media Types
23 Oct 2025
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After an accident dismissing him from participating in horseriding competitions, Stone seeks out new work. A certain oddly endearing horseriding star, Ivo Robotnik, requires a ranch hand. Stone is quick to apply. Ranch work, stargazing, dancing, falling in love, and a surprising amount of music talk.
aka, cowboy stobotnik au!
mostly fluff n comfort bc they have enough angst in canon lol
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Amy Rose, phantom heiress to a powerful company and a recluse by necessity, finds her life in danger when a bomb explodes in her mansion. To disappear, she disguises herself as "Ames," a maid in the mansion of her rival, Shadow the Hedgehog.
Shadow the Hedgehog, a CEO who thrives on control and mystery, is intrigued by the enigmatic Amy Rose. After a chance encounter at a charity event, where they shared a philosophical conversation behind a partition, he becomes determined to find her.
As the lines between rival and protector blur, Shadow tries to uncover the truth behind the attacks on Amy, while Ames (Amy in disguise) struggles to maintain her disguise and protect herself from a hidden enemy. Their forced proximity leads to a dangerous game of cat and mouse, where secrets, rivalries, and unexpected feelings intertwine, threatening to expose them both.
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There are so many fun things in life. Suddenly waking up in a familiar other world with anthropomorphic animals with as an axolotl with powers that scream divine and having to stumble your way through anxiety, new friendships, teenage angst, physical danger and the population of an entire planet not handling your existence very well is not one of the- hey, Is that a metal hedgehog? (OC-Insert)
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After being abandoned in the woods of Westside Island as a kit Miles survives on a day to day basis, dodging bullies and digging through the trash. But what happens when a mysterious man invades the island and takes an interest in him? How is he supposed to survive a fat man that seems invincible?
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Silver the Hedgehog is going about his life when it unexpectedly turns for the worst. His future became no more, replaced by the Eggman Empire. The only way to resolve it is to go back in time and save the past. But when he arrives, he has more questions than answers…
Where is Sonic?
What are all of Sonic's friends doing without him?
What did Eggman do to alter the timeline in his favour?
And is the timeline even salvageable? Or has it been damaged beyond repair?
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After refusing an offer to join the military, he gets an offer from someone else,
One he can’t refuse.
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While trying to control the amount of trash piles inside the crab, Stone finds out that he and Robotnik have new roommates: cockroaches.
Now Stone needs to get rid of them, but that means convincing Robotnik to get up from his seat and step outside for a while.
This is not going to be an easy task.or: Stone and Robotnik share an apartment for two days while the doctor throws a tantrum.
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Sonic is finally caught by Dr. Eggman, this has consequences that will (eventually) irreversibly break time, because a certain older brother couldn’t just sit by and let it be.
Has Spoilers for Chapters 21 and 22 of tFTA chatfic!
Series
- Part 5 of The Fastest Things Alive Series
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Found Family (Title in Progress) by alexa_catta123
Fandoms: Sonic the Hedgehog - All Media Types, Super Mario Bros. (Video Games)
09 Oct 2025
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SSB AU.
Sonic learned how to be true to oneself in the World of Super Smash Bros.
But had to hide it when back home. Can both worlds and both versions of Sonic's family get along?
Big Brothers Mario and Luigi will make sure Sonic stays safe and happy.
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In The Cool Blue Light by Leevila for ShirouChan12
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Live Action Universe)
07 Oct 2025
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Doctor Robotnik, a professor at a local university, goes on a date with Mister Stone, the owner of a local cafe.
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An Unlikely Hero by Chupacadabra
Fandoms: Sonic the Hedgehog: The Animated Series, Sonic the Hedgehog - All Media Types, Sonic SatAM
07 Oct 2025
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What if Shadow existed in Sonic SatAM? Dr. Robotnik captures Shadow and robs of his powers in order to better control him, leaving him little more than a normal mortal hedgehog. After having to rescue his rival from Robotropolis while injured, Shadow finds new purpose with the Freedom Fighters. He learns that he can choose his own destiny and does not have to be a weapon. Three possible endings to choose from!
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Brave New World by NitrousOxide
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games)
05 Oct 2025
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Iblis has taken over the world, Sonic and Shadow are fighting against it while they avoid Eggman and G.U.N. Oh, and they have a baby to care for as well.
Shadow is trying to prevent the future Mephiles the Dark foretold, while Sonic is trying to protect his loved ones. Both are trying to raise their son Silver to be the great hero they know he will become.
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The Midnight Rose by HiddenGem98
Fandoms: Sonic the Hedgehog - All Media Types, Sonic Underground
04 Oct 2025
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22 years after Sonic defeated the time eater he's settles down into a quiet life with Amy, but when their 18 year old daughter gets taken by Eggman right from their Green Hills back yard one of his biggest secrets gets revealed. And now Shadow is set to be his son in law? Surely that will go well.
Series
- Part 1 of The Midnight Rose
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Sonic.EXE: Embers of a World Lost by LeeTheMetalSonic
Fandoms: Sonic the Hedgehog (Video Games), Sonic.EXE - Astranomiconx, Sonic the Hedgehog (IDW Comics)
02 Oct 2025
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After the defeat of Infinite and the Death Egg Robot, Eggman attempts to salvage the wreckage of his headquarters and uncovers the Phantom Ruby, intending to further research its properties to uncover a new way to get back at Sonic and his friends. However, his plan goes awry as the Ruby is revealed to have a mind of its own, unleashing an ancient evil upon Mobius not felt in a millennium.
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Oh, great. by AAA_battery7
Fandoms: Sonic the Hedgehog - All Media Types, Sonic Boom (Cartoon)
29 Sep 2025
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Uh basically Sonic and Shadow get stuck in the Buddy Buddy temple and have to work together to get out, except it's actually dangerous and not super kid friendly like in the show lol
TW: there is some cursing, so if that bothers you, proceed with caution. Also some minor injuries
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Recall the events of Sonic the Hedgehog (2020). Robotnik, a short-tempered government asset, is hunting Tom Wachowski and his alien stowaway. He waltzes into the Green Hills police department and catches Officer Whipple in the middle of a call with his target.
What if Tom ended his call with Wade before he ever got to speak to Robotnik?
What if, instead of being an agent, Stone worked as a phone sex operator?
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Sonic and his friends are investigating Eggman's involvement in mysterious mass disappearances and the appearance of a mindless horde of elemental beasts, but when she gets taken
by the mad scientist, it's Amy that finds out the horrific truth and the extent of his cruelty firsthand.
What follows changes everything - and changes her most of all.
Welcome to the Future.
(Unrequited SonAmy, Slow-Burn ShadAmy)
-Cross-Posted with FanFiction.net-