Pinkie Pie is visited by a strange customer whilst working at Sugarcube Corner. Hilarity ensues.

An aspiring rationalist gets punted into Equestria - and instead of being turned into a cool griffon, or powerful dragon, or even a standard pony... discovers he is now a milk-cow, part of the herd.

Part of the Chess Game of the Gods crossover.

Written for the The Great Shipping Collab.

Few ponies know that Daring Do is a real pony, her adventures only rarely bring her back to Equestria. But any time they do, she's drawn to a hut inside a gnarled tree in the Everfree Forest, where the zebra she loves waits for her. This time, Daring offers Zecora a choice, to send Daring off on another dangerous adventure, or keep her safe at home. To find the answer, Zecora will have to weigh heart against soul, and love against desire.

Based on a pairing randomly generated by Garbo802, preread by Garbo802, DbzOrDie, Jackie and First_Down.

An engineer loses his family, and finds himself as a colt in Canterlot, beside Discord's statue. When he realizes he knows the means to defeat Discord, he must do little to disrupt those events. But the rise of the New Lunar Republic demands his action. And the knowledge he can share to help everypony, demands he do something to help. He must do what he can to help his new friends, yet must carefully avoid changing things too much to let the actions to defeat Discord still work.
The Princesses and the buearcracy also realize his usefulness in forwarding their own schemes.

A look into the politics and psychology of the capital, and its people. And theory on the rise of the New Lunar Republic. Celestia faces Luna, and the NLR leadership , alone.

The pocket universe of Equestria expands in the North Pacific of a dying future earth. Celestia offers escape to a better life - but survival has a price. 27 Ounces follows the dramatic transformations that arise from one single container of Ponification Serum.

♥ As Featured On Equestria Daily!

Twilight isn't having a very good day. An experimental spell blew up in her face, an army of changelings is attacking Canterlot, and she just died. Yet somehow, it looks like it's going to keep going downhill from here.

Given the chance to correct what's gone wrong, Twilight swears she's going to fix all this even if it kills her. Which it will. Frequently.

Cover art by Pixel Prism
Spanish Translation
Series TV Tropes page

Shortly before Nightmare Moon's return, a human arrives and sets up in the Minotaur territories. She wears the Ruling Ring she forged and a collection of the other Rings of Power. She is intent on wielding her power for her own goals.

A Dark Lord of the Sith arrives soon after and sets up in the castle of the Pony Sisters. Intent on finding a suitable apprentice. Will they ally themselves with Nightmare Moon and the other enemies of Equestria, or will they seek to clear the board of all opposition and claim the world for themselves?

What will the Elements of Harmony do? What will Celestia do? What will the other nations do? Why is Spike making wagon loads of popcorn?

Once upon a time, in the magical land of Equestria, humans were suddenly all over the freakin' place.

Legends said nothing but horrible things about them, and that the only way to deal with a human was to make them no longer be a human. First contact showed otherwise, and cooler heads prevailed. The newly-organized Transmogrification department was gutted, with most of the agents sent to work elsewhere. Many government employees were organized to help the humans settle in; the best and brightest got to work at the extremely challenging job of calculating multiversal exchange rates so that human cash could be traded in for bits.

Now, for the first time ever, you can see what it's like to work at the Conversion Bureau.
(Don't forget to upvote if you fave!)

This is by far my most popular story, so... thanks, everyone!

This story is a sequel to Stardust

When Equestria’s newest member of royalty asks for aid to be offered to her friends from abroad, the best and the brightest volunteer to serve. Captain Steel Song of the Dusk Guard are immediately mobilized to help XCOM defend their world from the enemies that besiege them. However, their first joint operation with the humans takes a turn for the worse and they quickly find themselves fighting for their lives against the full force of the monsters that threaten Earth.

(Stardust/Dusk Guard crossover)
(Coverart provided by a friend of Viking ZX!)
(While familiarity with both stories isn’t required, it is recommended)
(Many thanks to Arzoo for pre-reading!)
(All screenshots can be found at XCOM.wikia.com)
(Featured on 3/13/2013. Thanks everyone!)
(Now has it's own section on TVTropes as part of the Stardust series!)

This story is a sequel to Stardust

Twilight has finally returned home from the harrowing challenge that Discord set upon her, and the residents of Ponyville and the Elements especially look forward to having their dear friend returned to them.

Twilight, however, has changed. Still suffering from her injuries, almost incapable of using magic and haunted by the memories of her time on Earth, she becomes increasingly withdrawn from those who were closest to her. Will her frustration at her current state and her friends inability to understand her experiences cost her what she valued most before Discord's bet?

(Sequel to Stardust, familiarity with this is recommended!)
(Proofread by Arzoo!)
(Coverart commission drawn by the amazing KairaAnix!)
(Crossover with XCOM: Enemy Within, though the crossover and human elements are minimal)
(Featured 4/28/2014, thanks folks!)