Luna has had enough of Celestia's games, and has found the perfect means of revenge. Using a long-forbidden spell, she transforms her sister into little more than a small filly, all so she could pull the greatest prank ever. Unfortunately, she soon learns that before you fool around with dangerous magic, you really need to read the fine print...

A sequel can be found here.

After a mishap involving the Transportalponder, the Courier finds himself in a place he doesn't recognize. With no way back and nothing else to do, he decides that wandering into the nearest town is the best option. Being the Courier, things aren't that simple...

A Fallout: New Vegas/My Little Pony: Friendship is Magic crossover

The style alternates between omnipresent third-person and the Courier recounting his tale to... Well, take a guess.

This story is a sequel to All-American Girl

Short stories and scenes from The All-American Girl Saga.

Please note the Random tag is meant to note that each story may have different elements, and that the three other tags are the overarching ones.

A summary of the stories within the anthology can be found here.

“History is written by the victors.” ~ Winston Churchill

Welcome to the new Equestria: Several decades ago it spanned a continent, now it encompasses an entire world due to an unknown phenomenon that occurred many years ago. Equestriani towns and cities now dot the planet. What many of its inhabitants try to forget though is that many of these cities were built over older cities that belonged to a now-extinct race: humans.

Crystal Clear, a fledgling researcher with a fascination of these beings, intends to publish a book; a comprehensive take on their race. His task is not an easy one as the event all those years ago has ensured that nothing tangible of their era remained. The only way for him to gain any information on mankind is via old unofficial accounts and interviewing the 'newfoals' and anypony who lived with humans back then. But the latter are far and few... and those who had agreed before are now mysteriously refusing to comment. Why?

In the midst of this, Crystal's grandmother passes away, leaving him several memory orbs of her times with humans. Is this the break that he has been searching for? Will he finally come to an understanding of this elusive species or will he learn of something that he wasn't meant to know?

This story has been reviewed by The Equestrians Critics Society. See the full review here.

In the dark future of Equestria, a ponykind that has turned its back on the ideals of friendship and love faces the threat of extinction. Their land is corrupted by twisted dark magic, and scarred by countless wars.

But when a mysterious race of aliens armed with amazing technology arrives in Equestria, ponykind is given another chance at survival. Will they take it?

[a reimagining and reversal of Blaze's "The Conversion Bureau".]

This story is a sequel to Kind Hearts & Coronets

“My name’s Daisy Jo Martinez. I was born – or so my birth certificate says – on March 30, 2012. I’m married with two kids, my husband’s a Naval officer. I’m originally from a town just outside of DC called Winchester, Virginia – apple capital of America, yay, go me. I’m a Republican – that tends to shock a lot of people – and I’m a practicing Catholic – and that tends to shock more people than the first, and like I said, I’m married – I think people start passing out at that point. I've lived a happy, charmed life and I’m proud to be an American.

“And as you can also see, I’m a pony. Well, physically anyway."

The first main story of The All-American Girl Saga.
TV Tropes page
Selected as "Humans Aren't Bastards" Group's Mods' Choice July 2013

Brought to you by Loyal2Luna, this new Downloadable Content for Mass Effect 2 brings the fight to Equestria.

Just about ready to embark on their mission to stop the Collectors from further abducting human colonies, Commander Shepard and the crew of the Normandy SR-2 are given a new priority, when the Illusive Man tasks them with investigating the mysterious disappearance of a Cerberus science team.

Soon, what begins as a simple search-and-rescue unveils a mystery millions of years in the making, and the Commander finds himself thrust into a situation he couldn't possibly have prepared himself for.

Join the Hero of the Citadel as he uncovers the secrets, combats the demons, and ultimately decides the fate of the impossible world known as "Equestria."

Twilight's curiosity pushes her to go where no bookworm has gone before: on dates. Dates with lots of unfamiliar (and not so unfamiliar) mares. It goes about as well as you'd expect.

A parody of dating websites in general, named after eHarmony.

This story is a sequel to My Little Alicorn

After the events of "My Little Alicorn," everything seemed to be back to normal...except for one pony. Prince Blueblood is now trapped as a colt, his title, possessions and birthright stripped for his crimes. Before Princess Celestia will return him to normal, however, he must prove himself by attending Magic Kindergarten. Even worse, his current situation has attracted the vengeful gaze of two ponies he has offended in the past: the Captain of the Royal Guard and the Moon Princess.

Will Blueblood rise above his past self and emerge a better pony? Or will he sink back into his old depravity, and be stuck a colt for the long term?

Note: This is a sequel to "My Little Alicorn," so you might want to check that out first.

This is a story of the messed world of the Conversion Bureau Universe and one man's dream of leaving Earth to seek a better life on mars.