Eggman abandons earth to conquer another dimension. He sends back technology offering perpetual renewable energy to rescue humanity from the climate crisis. Sonic is placed in a moral dilemma on whether to stop Eggman or leave the other realm to its fate.

NOTE: DESPITE COMIC BOOK CHARACTERS BEING USED, THIS TAKES PLACE IN THE SONIC GAMES WORLD Two former enemies meet again, but Sonic doesn't know about the "former" part just yet. This time, it's a different situation altogether: there's something different about both of them now. Soon, they will both learn the Truths about themselves. Some meetings change lives forever...

Follows the story of Aoi a teenage mermaid princess of Selene who lived an unhappy life living a strict daily routine wanting something different until one day when Sonic the hedgehog and his friends saved her from a robot attack on her island home take her to Emerald Coast to a club

Sonic finds out that Rouge betrays him and his friends, but Rouge ends up doing something undespicable. T for some blood and violence.

Knuckles and Rouge's typical tug-of-war with the Master Emerald goes awry when it simply disappears from the face of the earth. Now the two must put aside their differences to foil a couple of interdimensional jewel thieves.

Welcome to this year's Fighting Vipers, where the contestants are ready to reach the tower in Armstone City. To anyone that's been chosen as VIPERS, may the best Viper win the battle to the tower. (Sonic the Fighters) (Takes place after the Adventures of Sonic the Hedgehog)

The War is Over... Robotnik has won, and now a lone soldier... A relic of that war wanders the apocalyptic landscape struggling to protect the few Mobians that remain, while clinging to a past he can't let go of, fighting for a future that no longer exists. That is Until he's presented with the seemingly impossible opportunity to undo the events that led to the downfall of Mobius.

The things Gerald cared about were hiding something. The Ultimate Lifeform was a quiet and pensive one. In the light, Maria was happy with a positive outlook on life. It was the other things that made all feel... 'off': how Maria went mute when G.U.N. did their standard weekly wellness checks; how his Project felt more a coiled weapon than sentient being at those times. But... why?

After defeating Robotnik and living with Tom and Maddie in Green Hills, Sonic is living his best life

The arrival of a new human throws all of Mobius into a frenzy. It's up to Sonic and friends to engage this human and see if he's anything like Eggman. But what happens when others arrive and start causing trouble? The Gang's really up to their necks in Chaos this time! (Note: Characters from various Sonic Media will be included in this story)

Cansada de la misma rutina, Amy Rose deberá explorar sus sentimientos y descubrir si aquello que anhela es el camino correcto o quizás existen alternativas ¿Cómo afectará esto a sus amigos cercanos? (Fanfic creado originalmente entre el 2012 y 2014 en FANFIC ES)

A blue hedgehog sees what being Infinite's plaything for six months does to one's mental health. A red wolf is suffering from a case of impostorism after joining the famed Knothole Freedom Fighters. An evil emerges to threaten the peace but the real battle lies within. Will they overcome their own demons to save the day or shall they succumb to the venom of self-doubt?

Dr. Eggman has been silent for three years straight, there's been a recent terrorist attack by a group called the Jackal Squad, and there's been mysterious appearances of an unknown stranger lurking in Mobius. These three things would spark an event that multiple realities could never see coming. Sonic and Shadow will realize that they're far more special than they ever imagined.

In a miracle-calling clash, the unprecedented threat of "ATS" was vanquished...at the cost of Sonic the Hedgehog's life. Now, decades later, when new threats endanger the hard-earned peace, the next generation of heroes must step up to the plate and severe themselves from all the rest.

When street-urchin Miles tries to steal from the greatest Knight of The Kingdom of Acorn...He is instead taken in as the squire of said Knight and must struggle his way through the journey to Knighthood...All the while an insidious threat slowly grows from within the court of King Nigel Acorn, throwing the fate of the kingdom in the balance...

What if Sonic Adventure 2 was adapted into a fighting game, where characters go through their own unique au campaign?

After 30 years, the saga of Sonic the Hedgehog and Sally Acorn continues. Presented in teleplay form and based off Ben Hurst's original notes but updated to post 90s sensibilities and written with a TV-14/MA rating in mind. This is NOT an adaptation of Archie Comics nor is it related anyway to the Sea3on Youtube series. New episodes every Saturday at 9AM-ish just like in 1993!

Taking place after Sonic x Shadow Generations, Shadow attempts to outrun his past once more after being forced to bid Maria farewell in the White Space. Despite being thankful for a second chance to say goodbye, losing Maria once more overtakes Shadow with memories of their time together on the ARK... At what cost will Shadow pay to bring Maria back to him?

De una manera bastante misteriosa durante una noche en Angel Island, Shadow aparece herido y desorientado. Knuckles, reconociendo su frágil ego y sin tener más opciones a su alcance, deberá cuidarlo unos cuantos días sin que alguien sepa que tiene en su custodia a "la perfecta forma de vida suprema".

Whisper and Tangle head to one of Eggman's old defunct bases, and Tangle accidentally activates an old artifact, sending Whisper alone sometime into the future. She has to rely on her wits, her wisps, and the echoes of the Restoration to try to make it back to the past, and right what once went wrong.

What would you do, if you met your dead parents? My two dads died a year ago. Now, my two dads stand before me, alive. Oh, there is also a weird egg kind of man and my worst enemy involved. I am to save the world with my two weird dads. A/N: Shadow and Sonic are dads but is not Sonadow. No male pregnancy. AU

Vector started The Chaotix Detective Agency to help people in need and to pay the bills. That's what he told everyone, including his boys. But Vector became a detective chasing one case, the one he's been secretly chasing for years. Now, the case appears to have broken & it will continue to break everything in his life, until nothing and no one is left. Vector don't mind that cost.

A kingdom falls, and tyranny prevails. The mad Dr. Robotnik has seized control over the world with no one left to stop him. All expect for a group of Freedom Fighters who just found their magic bullet: A blue hedgehog named Sonic. With him, they stand a chance against Robotnik and his menacing creations. Along the way, Sonic will discover new allies and formidable rivals.

Shadow pays a visit to Venus, who thanks him for something he did. Rated T for some language.

A rebellion against an evil lord as sonic as his friends try to advance the rights of the people against tyranny. It's been over 150 years since the evil wolf dynasty has taken over the floating island kingdom. Can he be overthrown?