After the defeat of Queen Chrysalis and King Sombra, and Twilight becoming an alicorn and new princess, The Mane 6 and Spike send an invitation to Sonic and friends so they can celebrate with her. All things are going well, until a mysterious pony steals Twilight’s crown and escape into a portal, which leads to a different world. Making no hesitation, Sonic jumps in first as Tails, Amy, Twilight, Knuckles, and lastly Spike following along.

The new world they ended up in was completely different from Equestria, but the big change was that Twilight was a human. Sonic, Tails, Amy, and Knuckles were that same, except they were taller now. And Spike was a dog. With these changes, they must face school itself in order to get the crown back.

After escaping ARK, Shadow's escape pod is hit by a meteor and is send far from earth and to a different world.

In Canterlot City, Sunset tries to convince her friends about the memory stone, the pod crashes in a forest close by. Sunset and the girls meet the hedgehog, Shadow. Soon the group team up to find the memory stone to save their memories, while helping Shadow remember his past.

This story is a sequel to Sonic and Equestria Girls

Another 4 years have passed and it's time for CHS to go up against their rival, Crystal Prep in the Friendship Games. CHS loses everytime, but with all the events that have happened, they have a new goal in mind. Sonic can't wait for these games to start and be part of the first year that CHS wins. But with Sunset being task to keep magic or anything extraordinary under control, where does that leave him and his super speed? What's more, another Twilight's on the rival team and she's doing her own investigation at CHS. And wait, what's Scourge doing on the Crystal prep side?! With all these odds, who's going to come up on top?

*This is part of my Sonic and EQG fic, but I'm making this it's own story as the original one is pretty long*

This story is a sequel to Mobians and Equestria Girls: Fates Between Worlds

The Equestria Girls accidentally found the portal into Mobius. Now they will have to help the Mobian Heroes save their dimension from an evil from another world. (Sound familiar) Will they succeed? Find out in this brand new awesome sequel, Mobians and Equestria Girls 2: Return of the Equestria Girls.

Note: Not many people thought this was as good of a story compared to M&EG 1 on FANFiction.net. So I don't expect many people to like it on FIM.

This story is a sequel to Sonic The Hedgehog x My Little Pony: Make Your Mark - Season 1

A new adventure begins here! Join Sunny, Izzy, Zipp, Pipp, Hitch, Sonic, Tails, Knuckles, and their trusty sidekick Cloudpuff as they explore a brand-new Equestria! With magic back on this magical land, the ponies are more united than ever—at least until one of the Unity Crystals is stolen! Can the Mane 5 and Team Sonic find the culprit before magic is gone for good? And in the mean time, can Team Sonic finally unfold the mystery behind the Chaos Emeralds failure? Can these three friends from another dimension find their way back home?

As a result of trying to stop a Super Genesis Wave through the usage of Chaos Control by Super Sonic near the world of where the Rainbooms unleashed their magic to stop the Dazzlings, causes the two worlds to come together. It ends up with Sonic, Shadow, Manic and others are now at Canterlot High along with the Rainbooms. But with Sonic there, things aren't ever going to be normal and 'chaotic' things tend to happen.

This story is a sequel to Sonic The Hedgehog x My Little Pony: A New Generation

Now that Sunny Starscout and her friends - Izzy Moonbow, Hitch Trailblazer, Zipp Storm, Pipp Petals and Sonic the Hedgehog - have restored the magic all across Equestria, they're all living together in Maretime Bay, having all kind of fun adventures. And with Team Sonic and Team Dark added to the mix, things can't be more funnier!

During an encounter with Dr. Eggman, Sonic activates a machine that wasn't ready yet, just as the evil scientist planned out. Endowed with the power of the Chaos Emeralds, which Sonic conveniently brought with him, the machine swallows the hedgehog and sends him into a new world, a world that has been divided for centuries and has lost all its magic. Now teaming up with a very optimistic unicorn named Izzy, Sonic will embark on a journey through the uncharted land of Equestria, to unite all the ponies, reclaim the magic, and hopefully find his way back home.

This story is a sequel to Sonic The Hedgehog x My Little Pony: Tell Your Tale

Magic has finally returned to Equestria thanks to Sunny Starscout and her new friends! The pegasi can fly and the unicorns can use levitation again… and the earth ponies have activated their own special magic for the very first time in history. It’s a whole new world! Which is exhilarating… but, well, also a little scary and strange. And now that Sunny is an Alicorn with powers, there’s a lot to figure out. In the middle of all of this, the past begins to haunt Sonic as he, Tails and Knuckles search for a way to return home, reactivate the Chaos Emeralds and find the ones they're missing, as well as stop Dr. Eggman's plans to take over the magical land of Equestria.

This story is a sequel to Sonic Generations: Friendship is Timeless

Everything seemed to be going so well since the fall of The Last Ancient. Twilight and Starlight's time in Sunset Shimmer's world had granted them what they thought would be the final piece of the puzzle that they needed to reach the world that Equestria had almost joined with due to the disruption of time and space. And then Princess Celestia and Princess Luna announced that they would be stepping down.

In her efforts to restore the Warp Ring in the hopes of seeing Sonic and his friends one last time, Twilight inadvertently provided an easy back door to Equestria, allowing Dr. Eggman's chief enforcer to reach it and eliminate any threats the land may pose to the Eggman Empire. As part of his revenge for foiling his plans in the past, Eggman gave strict orders to drag Twilight and her friends to his world so they might see his glorious reign before he ends them for good. Luck proved to be in their favor, however, as the arrival of two friends who haven't been seen in a long time threw a wrench in the works and allowed them to be found by a band of freedom fighters known as the Resistance, led by more of their old friends from that world.

Now part of the uprising to reclaim the world, the Equestrians are hoping to help their allies, new and old, win their war, but time is not on their side. It is the darkest of times for the world, but their efforts may prove to be for naught against their seemingly unstoppable enemy.

Will their friendship and the smallest amount of courage be enough to turn the tides of war?