A recent brush with Dr. Eggman leaves Sonic blasted into Hell… literally. Now, alone with no plan, Sonic rushes through the sleazy Pentagram City to search for the Emerald. He comes across a non-zero number of ill-tempered, foul-mouthed Sinners, quickly realizing that he must raise a little cain of his own to survive and return home.

Sonic and his friends' final crusade against Eggman goes terribly wrong, and they end up in a place filled with magic, chaos, and friendship. (My native language isn't English, and I used Google Translate, so sorry for the mistakes.)

OC X OC was inspired by a crossover fan comic. Natalie decides to get a job on the off hours her husband isn't working his two jobs. The family of 6, including Richard's mentally retarded twin brother, started struggling more as inflation increased. Natalie finally broke her husband down to allow her to get a bartending job. Unfortunately, it's at a well-known seedy establishment.

After an accident with the Chaos Emeralds, Sonic is transported to another dimension, in a world where Demons and Gods are common. Befriending the Occult Research Club, it's up to them to help Sonic recover the Emeralds and send him home... before power-hungry demons or a certain egg-man finds them first... (Cover Art by Penguin SuperSaiyanGod)

During another battle with Dr Eggman, Sonic The Hedgehog and his friends get sent into another world and they befriend a group of magic-powered girls. Together, they go on a world-hopping adventure to stop Eggman and many other old enemies before all of their worlds end up facing complete annihilation.

Sonic and Tails embark on a journey to the mystical Avalice Archipelago, eager for a brand-new adventure. However, an ominous shadow begins to creep over Avalice, a malevolent force threatening to engulf the archipelago in darkness. But with the help of new and old friends they will confront this looming menace, as the winds of destiny blow through Avalice. [Sonic x Freedom Planet]

(TAKES PLACE AFTER "SHE SAVED MY LIFE") Shadow takes a deserved seven day vacation, however after a peaceful first day, trauma yet again rears its ugly head

Richard and Natalie have been best friends since they were in Kindergarten. Together with Richard's twin brother, the three have been inseparable. However, when Richard's feelings for Natalie get too much for the young man to handle, he makes a bold move and an even bolder confession. With Natalie having a boyfriend, Richard stops speaking with her and eventually, they drift apart.

On one of days, when nothing promises trouble, Sonic suddenly receives a letter from an unknown sender. Joey Drew invited to his workshop to show something. Sonic, consisting of his best friends Tails, Amy and Cream, decided to visit and find out why they were invited. But a small trip to the workshop ends in an inky disaster, , in the center of which stood the main mascot - Bendy

Part of Aragorn II Elessar's When Legends Meet series. A blue rift opens above the Archylte Steppe—bringing forth Metal Overlord, a monstrous machine that evolves and copies powers. Set during FFXIII Ch. 11 and Sonic x Shadow Generations, Lightning's team must survive a battle beyond reason... with late-arriving help from Shadow the Hedgehog to tip the scales.

Based on the IDW Sonic Run. The Straw Hats were having a nice day sailing on the New World but then they discovered a weird machine in some mysterious island. The pirates, curious, went to mess it and ended up being sent to a mysterious world where creatures very similar to Mink live and they battle up against a maniac mad genius. Its up to Luffy and the Resitance to stop Eggman.

After receiving information regarding the mysterious Terrans, the Knothole Freedom Fighters venture to the heart of the Efrika in the hopes of recruiting them in the ongoing war against the Eggman Empire. Blends elements from Sonic X, Sonic Boom, Archie Sonic, and IDW Sonic.

After a crisis with omnipotence, Legacy worlds have molded together to create a omniverse of untapped resources and influence. Meet Ryuto, a boy with a mysterious origin, in the midst of the world(s), with new faces and legacy faces exploring these mysterious clusters of a world. Join Ryuto and Co. on his journey through these...or this world for a (omniversal?) adventure?

Sonic and his friends have come to a new world, one Dr. Eggman hopes to conquer. Meeting new friends? That is to be expected of our heroes. New enemies? Also to be expected. But being caught in a war between two immortals? Not the strangest thing that's happened to them, but definitely something new. (Blood and minor swears)

*the following one-shot you're about to see is a trailer for an upcoming story in the works; viewer's discretion is advised* Get ready for a hair-raising taste of a cross between the worlds of everything Trolly and all that's fast and game-like! Get ready to run with Sonic and his friends as a young Troll finds herself speeding with them in search of a way back home.

Cody and Gwen discover a clone of Shadow the Hedgehog and take him in, slowly helping him find his own identity and place in the world. As they grow closer, forming a makeshift family, a growing threat rises. Now, with danger closing in, Cody, Gwen, and their new ally must stand together to protect their home and each other. [Gwody]

Sonic et ses amis se sont faits piéger par le docteur Eggman et ils sont transportés en enfer. Sonic rencontre la princesse Charlie et doit l'aider à protéger son peuple de l'extermination qui arrive bientôt. Il doit aller chercher les Chaos Emeralds et ses amis dans ce monde plein de danger.

A When Legends Meet side story set during Heroes Coming Together. After the Singularity from Earth-1 tears through space-time, Alice is pulled from the T-Virus-ravaged Earth-121775 into Sonic's Earth-91581. As Green Hills begins to recover, a new threat emerges, the Red Queen. Set post-Sonic 2 and during RE: Retribution, worlds collide in a battle for survival.

In a fan-made crossover, Team RWBY joins forces with Team Sonic to save the worlds of Remnant and Mobius from an inter-dimensional collision course, destined to destroy both their worlds completely. Can their teamwork save both worlds? What enemies lie in the midst of their team-up? Only time will tell. Note: THIS IS SET IN AN AU AFTER THE EVENTS OF RWBY VOL. 2

Sonic had to leave his home and escape to Earth. When he arrived, he began to hide in Green Hills where he fell in love with the small community in its people. Two in particular are a familiar web-slinger, Peter Parker, and an enchanting telepath known as Emma Frost. The two of them were going about their (kinda) normal lives when a blue alien hedgehog came into their lives.

An amnesiac Shadow the Hedgehog finds himself in a universe far beyond home. As he struggles to piece together his past, will the Ultimate Lifeform rise to the challenge or will Bowser conquer the cosmos?

A new crossover List of Episodes between canon and non-canon(Sonic the Hedgehog(Game/Comic/ Post-after Sonic Colors) x Pokemon

Years after the Dimensional War, Sonic and his friends (and family!) finally have a chance to breathe, being invited by the USPR to the Greatest Cruise Spaceliner ever made, the "StarDust Wanderer"! (Spiritual Sequel to "The Battle of New Veridia") (Part of the "Metaverse" Universe.

A new Sonic Fanfiction based in the universe of 'Sonic in the Black Knight', where Sonic chose to stay and take the throne of Camelot, which causes one of the Arthurian Legend's most important characters to return home. There's also a minor crossover with 'Legend of Zelda', and some chapters might be based off episodes from the BBC show 'Merlin'.

Sonic was in the middle of an important mission with his friends. He soon winds up accidentally causing Chaos Control! Now he finds himself in an unlikely situation… he’s surrounded by quirks & even more heroes! He soon runs into some unlikely allies so they can help him find his friends and get them home. Little does he know that Dr. Robotnik is here in Japan…