Sonicfanfiction Stories

Reader insert. As a shy and insecure mobian, you don't spend much time around others. You'd much rather speed through the forest alone, taking on your own quiet "ad...

(Y/N) the Wolf was enjoying a casual life with not a lot of worries, but that was quickly changed when he was attacked by a monster. Before what seemed like the end, he...

[On Going] I DONT KNOW HOW TO DESCRIBE THIS SO HELP BUT Also, all the characters are 18 with you as well, except for Tails, who is 16. :) 18+ language being use so yeah

This is the tale of a time patroller who is willing to save an entirely different universe rather than finding a way to go back to his world. Will he overcome new challe...

Everyone knows about Sonic and his adventures, about his friends, and his fans; but does anyone ask about his family? About the sister he has that watches him carefully...

After your defeat, Sonic decided to spare you.You became something of a anti-hero like Shadow and help them on their adventures.The mad doctor now has a new plan, let us...

(ON HOLD) (This story is a sequel to the story: The son of eggman) Months have passed since the black arms invasion and the death of black doom and of Y/N robotnik the b...

AU! Elements of the games, Archie Comics, SatAM, Underground, OVA, and Sonic X Anime apply into one different universe. The villainous Dr. J. Ivo "Eggman" Rob...

Father Robotnik Au! 🥚👶🏼 Robotnik never expected to become a father in his future, heck..nobody else he ever knew expected it either! But surprisingly it did happen, h...

[Ended] ! ^^ just as the title says you are not from their world you were a video game character as well ( just pretend ) you seemed to get teleported to their world try...

What if Roger the Gol D Roger the king of the pirates had gone to the world of sonic after his death he was give a second chance to live a new life of adventure and new...

An ordinary human from Earth wakes up one day as the greatest creation of Doctor Ivo Robotnik from the series 'Sonic the Hedgehog'. Not only that, but he was also create...

"𝙝𝙖𝙫𝙚𝙣'𝙩 𝙞 𝙜𝙞𝙫𝙚𝙣 𝙚𝙣𝙤𝙪𝙜𝙝, 𝙜𝙞𝙫𝙚𝙣 𝙚𝙣𝙤𝙪𝙜𝙝?" 𝘵𝘩𝘦𝘺 𝘩𝘢𝘥 𝘥𝘳𝘢𝘨𝘨𝘦𝘥 𝘺𝘰𝘶 𝘢𝘸𝘢𝘺 𝘧𝘳𝘰𝘮 𝘺𝘰𝘶𝘳 𝘩𝘰𝘮𝘦, 𝘵𝘩𝘦𝘺 𝘩𝘢𝘥...

He came out of nowhere, shoving himself into my life. But why me? What does he want with me? What is his motive? [ cover made by jamc7 on instagram and twitter ]

A boy from our world who loved the Sonic universe is now reborn as a shadow of the hedgehog due to dying from cancer. However, once he awakes up, he have a new adventure

You just don't know how you got into this situation. A female hedgehog by the name of Sonia saved your own life from a group of thugs and you promised to pay her back af...

「 𝔻𝕖𝕤𝕔𝕣𝕚𝕡𝕥𝕚𝕠𝕟 」 Shadow, a powerful and stoic hedgehog also known as the Ultimate Lifeform. Twilight, a cheerful and naïve alicorn also known as the Princess o...

What happens when a young hedgehog girl who knows she's destined to meet her hero after reading tarot cards, is saved by a Tall, thick mustached and plump middle aged ma...

After the last mission with Shadow, Sonic can't stop thinking about him. Sonic feels these weird feelings when he's with him. He wonders if Shadow feels the same way...

G.U.N. sends Shadow on a mission to manipulate Sonic into falling in love with him in hopes that he could convince Sonic to work for them. But when their plan doesn't wo...