It is the year 2038, and the Earth is slowly being consumed by a space-borne monstrosity dubbed the Black Tide, which is using nanotechnology to remake the planet into something hideously alien.

Erin Olsen works for Project Harmonics, humanity's last-ditch effort to find a new world before the Tide can wipe them out. But when that world is found, and it turns out to be occupied, Erin will need to find the courage to face the unknown in order to save the inhabitants of both worlds.

(Many thanks to Easteu for the fantastic cover image for this story!)

Now with its own TV Tropes page

There is now a follow-up to this story: Sunflower - Side Projects
Sequel: Project Sunflower: Harmony

This isn't where I belong. I left all this behind years ago, moved on with my life. But a mare from my past brought me back, and now she won't let me go. So I'm stuck here, trying to make the best of it with ponies that don't understand me, don't even like me. But when something moves in the darkness, and when things go wrong in the cold, dead night, they'll turn to me to try to set things right.

Why? Because once a police pony, always a police pony.
~~
This is a spin-off story to 'Why am I Pinkie Pie?!', and will contain spoilers for that story, but it's not necessary to read that story to understand this one.
Cover art by the talented Conicer
Need more Cinnamon Swirl? Merlos the Mad wrote a fanfic of this story!

There is now a side-story: A Hard Day's Nightmare Night

Tracy Maxwell is in a desperate situation: find somewhere to live, or lose the internship he needs to survive. After exhausting every property in the city, one last option appears the day before his deadline. Sure the agent selling the place is a little weird, and more than a little overeager to get the property signed off. At the worst, maybe there's a little mold in the bathroom somewhere, and he has to make do until the lease is up.

But then he steps inside and discovers things can be much worse. The property is in another universe, and while he's there he'll have to play by its rules. He's free to continue working his dream job, so long as he keeps to the contract. Even worse, he's got a roommate who has no intention of leaving him alone.

If he ever wants to escape, he'll have to read the Fine Print.

This story now has a hardcover! If you'd like one of your own, you can grab it here: https://starscribe.net/

This story is a commission by _Kenzu_!

Curious about Five Score? Come check out the story that inspired dozens of side fics and been enjoyed by bronies for years!

Original Synopsis Even though MLP:FiM ended a few years ago, my friends and I still loved the show. Stories, merch, fan art, I loved it all. Things started to get a weird though when I found myself with a cutie mark appearing on my leg. Humans aren't supposed to get cutie marks, so where the heck did this come from? And what's going on with my hair?

More Detailed Synopsis: Five Score is an action/adventure story of the human-to-pony transformation genre. It’s unique from most transformation stories because the transformation itself is not really the point of the story. It’s the inciting incident that raises countless challenges that must be resolved. They are on earth, as a pony, and need to fix this before things get worse. Think about yourself in their hooves for a moment. How are you supposed to change back or even figure out what caused it in the first place? How are you supposed to get food or do anything on Earth without being spotted by humans? If you are spotted or captured, how would you escape? How does one even open a door with hooves!? Did anyone else on Earth get changed as well? How could you get the word out to the other ponies who are themselves hiding? Is it worth risking travel across the country to reach the others? Which of your friends would you trust to help you deal with this? And why did you turn into this particular pony? Surely it wasn’t random chance, right?

These challenges are the tip of the iceberg in this full length adventure novel There’s a lot of humor, many tense scenes, and hell maybe even a war.

But don’t just take it from me, Look what random people on the internet are saying about Five Score, Divided by Four

One of the best things to come out of this fandom.
-IrraticDrop

This made me change how I think about fictional worlds, imagination, and creativity
-relgukxilef

The only story on FimFiction to have me literally shaking with excitement.
-jeramiahsental

SWEET FILLY LUNA I AM FLIPPING MY SHIT RIGHT NOW
-Shadow Reaper

Five Score master editor:
Scrub

Five Score proofreaders:
Comrade Sparkle
Rustle my Jimmies

Blake and his friends are urban explorers, venturing into some of the most interesting places that the public isn't allowed to see. They deal with dangerous structures, poison gas, and even the occasional arrest. But when they venture into the bony catacombs of Paris, they could never imagine what they'll find waiting for them.

Now the whole group has been thrust from the world they knew, each one cursed with a terrifying new shape. If they ever want to see their home again, they'll have to work together, searching this strange new world for a return worldgate. But while return portals are numerous, finding one that's safe enough to get them back alive is another matter entirely.

Written thanks to the generosity of donations from Lightfox and Canary in a Coal Mine on my Patreon. Edited by my wonderful team of Two Bit and Sparktail. Cover by Zutcha.

Updates every Monday and most Tuesdays. Will update more frequently until Fimfiction catches up to my Patreon.

Okay, I don't know if anyone can hear this, or read this, or whatever, but I'm trying my best to use Pinkie Pie's legendary fourth-wall-breaking powers to try and get a message out.

If you can hear this, I need help. I'm in Equestria, and man, this is strange. But I'm also stuck in Pinkie Pie's body, for some reason.

Yes, it's just as weird as it sounds. And now, I need your help... because all the ponies in this town think I'm crazy!