Top 13 Long Sonic Fanfics
Ranked by AO3 kudos. Mid-length Sonic fics — 50,000–100,000 words.
Masks
by nottheweirdest
Sonic has been taking a heat suppressant and secondary gender blocker to conceal his omega identity since he was 17 and it's worked well. The world, and even his friends, believe he's a beta. When his heat strikes early at the start of a mission and the suppressant fails to work, he turns to the one
Silly Hats and Party Favors
by Nebrasska
The deal with Rouge was simple. All Shadow had to do was go with her to five parties, and she would purchase him a brand-new motorcycle to replace the one he had wrecked on a mission. Somehow finding himself trapped alone with Sonic at all five of these parties, however, was never a part of the plan
Coming Home
by nottheweirdest
Shadow's life has been full of mistakes, some worse than others, but admitting his unrequited feelings to Sonic tops the list. He's spent the better part of a decade ruminating on his regret and hiding from feelings he couldn't bear to face. He never thought he'd see Sonic again, and he told himself
Concord
by EvieNyx
When Shadow woke, he was still alive, agonizingly alive, and he was falling.His first thought was of Maria, of warmth and music and stars. It always was.His second, though, was of Blue, of kindness and laughter and souls singing in harmony, until one was just gone.-Shadow doesn't know Sonic's name,
The Shadow He Left
by MzHyde360
He's gone.Grief can easily twist one's thoughts into an unhealthy obsession. A pink hedgehog clings to every memory, every echo of the hero, hoping that if she waits long enough, something, someone will ease the emptiness. The blurring face is fading away—until she finds her spark in the most unexpe
Sonic: The Second Speedster
by ItzZaira
"MADDIE!!" Tom yelled, running inside the house with the unconcious heghehog is his arms. "SOMETHING HAPPENED WITH-" "Donut Lord!" Came the call from inside, and next thing he knew, a familiar blue blurr appeared besides him, followed by his wife. "What happened?!" "..." Tom stared at Sonic. T
Innuendo
by coffeeandchaoscontrol
First Fan Fic: I originally planned one chapter. Now I am considering making this much longer, will see where my imagination takes this - and how long I can last raising the tension between our two favourite hedgehogs 🖤💙Shadow has always had a complex relationship with the world around him and in
wrong number
by yourstrulynine
+0*****: UGHHH im so tired thanks to u+0*****: i swear u didnt have to go so hard on me :/you: Who is this?+0*****: ur lover+0*****: jkin which Sonic ends up texting the wrong number.
Phone Call
by coffeeandchaoscontrol
Shadow gets a phone call that he wasn't expecting, considering he only gave his teammates Omega and Rouge his number.What was at first the most irritating thing to happen grew into something a lot more intriguing for the dark hybrid over the next few weeks. What's Sonic doing to him?
Tide of Embers
by LightningHikaru
A year has passed since that fateful encounter. Sonic and his friends must learn to traverse the world now that everything has changed.Good thing he has a handsome Pirate Captain to help him along the way
Tales of Avalon
by Smash_50
From the day Nimue rescued Lancelot from drowning, she could tell he was destined for greatness. When young Arthur runs fast enough to cross the water of her lake, she knows she's found another piece to the puzzle.A series going through the lives of Camelot's finest knights and their king, their tri
The Rules
by MagicJigsaw
Amy thinks she has no chance of dating Sonic, until Rouge decides to give her some dating tips. But when Amy starts catching the attention of other men, she soon finds herself in for more than she bargained for...
Dearly Detested
by queerwolf79
There are certain constants in this universe: the sun rises in the east and sets in the west; an object will remain at rest or in a uniform state of motion unless that state is changed by an external force; the harder you look for the remote, the harder it will be to find; and Shadow the Hedgehog ca
Find More Long Sonic Fics on AO3
AO3's filter sidebar lets you set a custom word-count range. We've pre-filled 50,000–100,000 words for you. Then read offline with Fanfict Reader.
About This List
This list of 13long Sonic fanfics spans 914,675 total words. Kudos range from 889 on the newest entries to 6,097 on the most established. 77% are marked complete — check the status flag before committing to a longfic. The most common rating is Teen And Up Audiences (6 of 13 fics).
Recurring tags across this list: Angst · Shadow the Hedgehog Needs a Hug · Angst with a Happy Ending · Rouge the Bat and Shadow the Hedgehog are Best Friends.
Read Sonic on the go
Fanfict Reader is the best way to browse, search, and read AO3 fanfiction on your iPhone. Download for free and start reading your favorite Sonic fics today.