This could be the story of any small boy and his friends. But it just so happens, that this is the story of the friends of one particular small boy: Christopher Robin.

And the happy pink pony who blusters into the Hundred Acre Woods one particularly windsome Windesday.

Join Tigger, Eeyore, Winnie the Pooh, and the rest of the inhabitants of the Hundred Acre Wood as they meet new friends and explore a new, colorful land called Equestria, and help their new friend get home.

If they can ever find it, that is. Not that they're in any great hurry.

---------

Much thanks to my prereader, Belligerent Sock.

After discovering that Cadence is not who she appears to be, Twilight is sent to another world entirely by the disguised Changeling Queen to avoid her plan being disrupted.
When Twilight lands, she discovers that not only have Spike, Owlowiscious and Peewee followed her, but that they've arrived in a world where the main sentient species is human.
There's still a place where they teach magic, though.
Crossover with Harry Potter. Twilight will be effectively taking the role of Hermione.

I've marked this story as cancelled to reflect the unlikelihood of it continuing. If I do come back to it I'll revert that.

One morning, the sun doesn't rise. Twilight is convinced that every timekeeping device in Ponyville has malfunctioned, while Luna blames Discord.

Star Swirl the Bearded is lost. Very, very lost. He was certain the world was round -- or at least a hemisphere -- and not, as it now appears to be, flat and riding on the backs of four elephants, themselves riding on the back of a massive turtle, swimming through the vast expanses of space.

He's going to need a lot of magical help to get home, and the Disc is going to need help to deal with the strange creatures that followed him through from his home world - creatures whose icy nature threatens to bring about the Apocralypse.

Fortunately, the first person he meets is a wizard. He even has "Wizzard" written on his hat...

Now has a sequel!

The star system Omega Centauri was just another oddity on a map to scientists in the not too distant future. However when they found the star was orbiting an earth-sized, earth-like planet instead of a black hole as its motion had suggested, a mission was scrambled to investigate this most unusual of celestial behaviors.

Hamstrung by politics, and nearly crippled before it began, the 'Lone Ranger' mission was reduced to just one crew member and left to his own devices.

These are the logs of Arrow 18 and its lone commander. This information is classified TOP SECRET by the Global Space Agency.

Do NOT tell the princess.

Tonight in Ponyville, something's going down. Something big. But Twilight Sparkle may not live to see it, as a mysterious assailant breaks into her home and kills her. But then someone else appears to her, a lost spirit that claims he can change her fate and save her life with inexplicable powers. And though she can't figure out how he's doing it, he does it and only the two of them remember. He's not supposed to be here, but he has to be here for a reason, right?

Many mysterious things will happen in this town tonight.

It's Trick Time.

WARNING: Will contain major Ghost Trick ending spoilers.

NOTICE: This takes place between seasons 3 and 4, thought I will try to avoid stepping on season 4's toes too much.

Sissel's Record (will be updated after every chapter)

Mirrors: FanFiction.net | Archive of Our Own

Loyalty; Generosity; Laughter; Honesty; Kindness; Magic;
These are the pillars upon which Equestrian society stands. Upon these principles, Harmony is maintained, and civilization flourishes.

But there are other magics in this world. Intelligent life requires three things:
Wisdom, to decide upon an action.
Courage, to go through with the action.
Power, to carry out the action.

An individual with Wisdom, Courage, and Power... can change the world.

Evil unlike any Equestria has ever seen has come to the Everfree, and through proximity, Ponyville. The Mane 6 must attempt to overcome the darkness they are faced with; it will not be easy.

But they will not face such evil alone.

The Hero has come.

A Legend of Zelda Twilight Princess and MLP crossover.

Applebloom just wanted to spend a day with her friends, crusading for her cutie mark. Instead, she found something even deeper and more troubling about herself. Turns out she's not even a member of the Apple Family by blood. In fact, she's not even truly native to Equestria! She's an alien! An alien robot no less!

Now Applebloom will have to deal with the reality of her origins and try to cope with them and her newfound abilities as she moves towards her future; a future that just might never come to be if her new foes have anything to say about it. Decepticons are, after all, a monstrous cabal.

Now, it's up to Applebloom to light Equestria's darkest hour.

Cover image credit goes to Inspectornills

Everything changes for Twilight Sparkle and her friends when a mysterious extraterrestrial ship crash lands in Equestria. When Twilight messes around in the ship's systems with her magic, she ends up transported to an alien world unlike anything she imagined: a box canyon in the middle of nowhere.

To get home, Twilight must enlist the help of the eccentric Red and Blue soldiers that live there... if she can get them to stop bickering first! Additionally, she finds herself being pursued by the enigmatic military agency known only as Project Freelancer. Back in Equestria, all is not well for Twilight's friends as forces involved with the crashed ship make themselves known. Reds, Blues and ponies will all have to work together to discover the mysterious connection between Equestria and Project Freelancer.

A crossover with Red vs Blue. Written with the intention for the story to be followable without having watched the series. (just don't expect to get all the references).

Now with editors! BradtheBrony and Rough_Draft.

I made a blog post explaining things. You should read it.

TvTropes Page.

This story is a sequel to Stardust

Times are changing for Equestria as Twilight’s return brings with it news of people and cultures from beyond the peaceful world everypony knows. Aid and volunteers are freely offered to help the besieged humans of Earth because every Equestrian knows that’s what good friends do. Unfortunately, making friends can also have the unintended consequence of making enemies.

When the monsters besieging the humans strike at Equestria with a level of brutality not seen in over a thousand years, the cry for help is sent to all the kingdoms of the world. Honored allies step forth to fulfill ancient treaties and oaths. Enemies, old and new, bury their grievances. An alliance never before seen in Equestria will be created to combat the monsters from the void.

And because of these events, a grim but welcome sibling to the XCOM project is born.

(XCOM/FiM Crossover)
(Sequel to Stardust, which I recommend reading before starting this. Fortitude Amicitia and Broken aren't required reading but are supplemental to the storyline)
(Gore tag for blood and violence)
(Alternate Universe tag because of the divergence from canon that Stardust has caused)
(Uses elements of Season 4)
(Coverart produced by the amazing Carnelian!)
(Many thanks to Arzoo, BradTheBrony, Vandenbz and Setokaiva for prereading!)
(As of 03/07/2016, the prereading team consists of Arzoo, BradTheBrony, Noble Cause and Metallusionsismagic!)
(Complete with it's own TVTropes page as part of the Stardust continuity. Could use some updating!)
(Character tags will be added as chapters are added!)
(Featured 5/12/2014! Thanks folks!)
(Possible spoilers in the comments! BEWARE!)