Charmy decides to cross over into various other worlds with various results.

sonic works at the mall. he goes to hot topic and falls in love with the man behind the counter. hijinks ensue.

Crossover between Sonic/Doom/Helltaker. When Shadow learns of a Roseinian plot to open a portal to Hell, he travels to the lab where the portal is, enters Hell and begins killing its demons...and making love to its women. Rated M for extreme violence/gore, strong language, Satanic imagery, tobacco and alcohol references, and sex...lots and lots of sex.

Tails and his friends continue to pay for him being revealed as the Prowl. And now by trying to fix his mistakes Tails brings greater threats to Mobius.

Based on Metroid: Zero Mission, Dawson Shearer is tasked on a mission, one that could change the fate of two worlds.

After a run in with Dr Eggman causes an anomaly involving the Chaos Emeralds, all of them are thrown into different universes. Can any of them find their way around/back before Eggman takes advantage of the situation? [Also Crosses over with Peanuts and Camp Camp]

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When the Imperial Syndicate launches a full-scale invasion of Mobotropolis, the League of Freedom is there to save the day. In honour of the 10th anniversary of the Avengers

Después de que lo persiguieron por crímenes que no cometió Sonic consiguió escapar de Mobius a un lugar desconocido y decidió quedarse allí por un tiempo para relajarse y calmarse, allí conoce a la Ermitaña de un brazo:Kasen Ibaraki. Sonic The Comic Online x Touhou Project crossover.

Sonic is about to gains some new friends as he meets the Vocaloids, artificial humans created for making wonderful songs that would even the most depressed person very happy but the evil Dr. Eggman has other plans to use the Vocaloids for his own bidding. As the story goes on Sonic for the first time finds love for the most popular singer of all the Vocaloids Miku Hatsune.

Izuku Midoriya dreams of being a hero. However his dreams are dashed after being diagnosed quirkless. However things change when he touches a Chaos emerald. It grants him the power of super speed. With this power Izuku plans to become the next No 1 hero. Behind the scenes, a mad scientist by the name of Julius Kintobor emerges from the shadows, hoping to find the other emeralds.

Sonic the Hedgehog is marked with depression after his husband Bubsy Bobcat cheats on him with Tails. While the couple's relationship deteriorates, a confrontation between Sonic and Tails reawakens a past rivalry with an intergalactic dictator. Now, with the Earth facing mounting threats, Sonic and Bubsy must save the world and rediscover the meaning of love.

Alyx Vance finds herself on a multiverse adventure! On a new planet in a new body, she must work with the local Freedom Fighters to stop Robotnik! She makes friends with a twin tailed fox who helps her escape Robotropolis, she finds refuge in Knothole Village! Multi POV story at this point. Valve multiverse & Sonic SatAM/IDW comic AU. No sexually explicit content. HL-Alyx spoilers

We can never predict the future, but with one's actions, the future can be controlled, and a new universe is created. When 2 twin siblings, drowning in despair, and an entity, shot by betrayal, are teleported to another world, their actions and unpredictability will decide the future of All Creation. Main pairings Subaru x Emilia. Shadow x Rem. Other pairings will appear later.

Set one year after Sonic saves the kingdom.

When Sonic the Hedgehog gets summoned by the Great Deku Tree, he embarks on an adventure to save the kingdom of Hyrule.

What If Sonix the hedgehog ended up in Genshin Impact he will meet Lumine a Traveler her mission to find her brother and discover more of this world there will be Death, Lemon, Ship only for Lumine and Mostly for my OC as well but as a Big brother type.

Eggman's plan to wipe out the resistance comes with an unknown side effect that sends Sonic's world smashing into another one filled with new threats and heroes.

A little crossover between Sonic the Hedgehog and Pound Puppies. Hope you enjoy!

Adventure? money? love?, you want it?... well you wont find it here this is a Fanfiction... but if you DO want someone else to have it, why not Follow your favorite blue punk on some steamy escapades? " (Fiction is 18, mostly just for laughs )

Year three is starting off with a bang for Collin Hedgehog and his friends as boggarts are popping up all over the place! Can they figure out how to deal with it or will their fears consume them? What's going to happen when they finally reach the vault, and what secrets will be revealed as they continue on facing these cursed vaults?

In a world where humans are evolved with gifts, there was one man that wasn't so lucky, Izuku Midoriya. To cope in a society that was against him from the start, he was chosen to look after two creatures that needed help. The first time in his life, he felt that great power came with great responsibility, he teaches Sonic and Tails that you can make yourself into who you want to be

Here's a SonicxAmi story

Banjo and Kazooie have diverging opinions on Sonic and friends going fast through the witch's lair.

Sonic teases Godzilla and it doesn't end well.