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 bunch of cute one-shots

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…

One should hope that the reunion of friends would happen under better circumstances than this. Unfortunately for Ruby and Sonic, they do so after a massive space-time anomaly occurs. And that's just the tip of the iceberg. Now the speedsters must do their best to save their friends while confronting the shadows originating from Mobius and Remnant's ancient past.

When A Certain Mechanical Life Form Meets A Dragon (I Own Nothing)

When Mobius is invaded by Darkseid and his minions, Ayla, her brother Sonic, and their friends must work together with the Justice League to save both their worlds.

Remastered edition of my old unfinished crossover from 2014, now set up as the first of a six-part series. RATED M FOR VIOLENCE. The Super Genesis Wave has reshaped the Multiverse, and Dr. Eggman, after the failure of Operation: Worlds Unite, is on a quest to undo his mistakes. The Freedom Fighters must team up with the Sailor Senshi to stop his evil plans.