==Originally written spring 2011== Equestria Daily Post==
GLaDOS is free of Chell, free to continue testing, when she discovers a portal gun Wheatley tried to repair with duct tape. When the portal gun catastrophically fails, the enrichment center, GLaDOS, and Chell are literally dropped in the middle of Equestria. The mute test subject soon finds the world of ponies far more welcoming than the human world. But GLaDOS sees possibilities. Let the testing begin... for science.

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

In a world ravaged by the living dead, one man has outlasted those with far more strength, speed, and experience. His only advantages are his uncanny luck and peculiar inspiration. This inspiration has never led him astray and even promises a fresh start. All he has to do is build a strange device that follows no earthly science.

While Earth’s story might be over, this cog-jockey’s has just begun.

This story is a sequel to Gears in the Void

Beyond the Crystal Mountains lies the Frozen North, its original name long forgotten behind a barrier of icy spires and temperatures low enough to flash freeze a pegasus. The last attempt to revisit the birthplace of ponies failed decades ago, and the princesses believe it is time for another attempt.

Two weeks after the events of Gears in the Void, Sterling Gears is still adjusting to what she has lost, but when a hero and the princesses ask her to do what she does best, how can she refuse?

The North awaits. She just has to answer the call.

Part 2 of The Tinker's Journey.

Twilight Sparkle has spent months researching chaos magic, developing a new spell to unlock magic nopony has ever experienced before. But when something goes wrong with casting, Twilight finds herself turned into a Draconequus and unable to control her new chaos magic. If she ever wants to be a pony again, there is only one who can help her learn to control her new magic.

Of course, learning from Discord was never going to be simple. And after a while, being a draconequus doesn't seem so bad anyway....

Based on the concept by Lopoddity

Editing by DB_Explorer
Proofreading by Mac349 (Ch. 1-11), Trippy998, Just A Fabulous Cat (Ch. 1-5), Doctor Candor and skysthelimit (Ch. 1-11).

XCOM Record: Operation: Rising Star
11:52 am, 18th Febuary, 2016
Northwestern Territories, Canada.

Summary: Witness reports contact with extra-terrestrial creature. X-ray is unconcious and unresponsive. X-ray does not match description of previously observed species.

Response: Strike-One dispatched on high alert, orders are to recover X-ray alive. Alien Containment prepared for the new arrival.

***

The war ended. They were beaten back, their mothership destroyed, their command structure in ruins. Lost ships and soldiers continued in vain, but thanks to XCOM, humanity won, and the world was saved. The Volunteer saw to that - everything changed because of one man.

And then suddenly, everything changed again. Only this time, it's not a man's doing - it's a mare's.

Proofreading by the aweome Setokaiva, entirely without me asking!
Tagged Dark and rated Teen: Gore, because there is going to be some blood shed by the end of this.

This story is a sequel to World of Ponies: The Rise of Change.

Three years have passed since Castus and his humans fled from Canterlot. In that time, they have grown and learned; living at peace in a wide open plain. But forces begin to move, that now push Equestria and the Humans into a war in which both sides are not fully prepared to face.

Awsome Cover Art is thanks to Sipioc and KickassKing. Thank you dudes, you guys are awesome. I'm honored that my story has inspired fan art :)

When a six year old human boy is transported to Equestria by accident, he will need a home. Everyone needs shelter, protection and love to live a happy life, but who could love a predator from another world? Luckily for young Chris, somepony steps up to the plate.

Cover art by akumamattata Deviant Art
Re-imagined by Hunterhd1
Edited by Dream Seeker
Read by Leonexus Random

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.

I was living a comfortable life. Had a loving wife and son, money was absolutely no issue, everything was swell.

Next thing I know, I'm hearing voices, I can't move, I can't talk, I can't even breathe. Yet, I know I'm alive, though I don't entirely feel like myself anymore.

Then I end up being the last of survivor of my new race.

I'm not even human anymore...

------------------------

-A HiE fic as a changeling in an alternate universe where MLP was never aired on Earth.
-Starts shortly before the end of Season 2.
***Slow updates! You've been warned!***
-Current cover image is a placeholder. Trying to find a more appropriate one...
-Comments below contain spoilers!
-The [Tragedy] tag is there mainly because I can't put up the [Sad] tag, due to conflicts with the [Comedy] tag.