Nightmare Rarity... scion of darkness and once the Element of Generosity had been defeated thanks to the efforts of the rest of the Mane 6.
This happened three months ago and Rarity still can not get sleep. She falls asleep everywhere, her work has suffered a similar blow and she gets small thoughts that she knows are not her own.
Finally, after a shocking encounter, she contacts Princess Luna. She believed the former Nightmare Moon would be able to help her plight but she discovers far more about the entity known as the Nightmare.

Note: This takes place after the IDW comic in question. There are discrepancies between the events in the fic and the show since it seems to have taken place between seasons 1 and 2. Luna doesn't use Olde Equestrian which is one such discrepancy. The need to read the IDW comic is not required as the gist will be explained and as a result, it will contain spoilers.

It has been... four years since my return during the Summer Sun Celebration and my subsequent defeat the self same day. I woke up to find myself wandering the plane between the living and the dead, unable to cross over and unable to return and seek my vengeance on the ponies that sent me here.
Yet... I find this time here in limbo most informative as I watch the living go about their lives and I discover I can still enter the dreams of those who sleep. Their screams are some reprieve from my situation but for the fourth time I see Hearth's Warming I find myself feeling something... a feeling I can not stand as it makes me reconsider my standing and my goals.

A/N: This is a trollfic about Justin Bieber. If you like him I suggest not reading further than this description.
Twilight Sparkle tries to come up with a new spell and ends up accidentally transporting world famous Justin Bieber to Equestria. His attitude butts heads with the locals.
Teen for swearing... a lot of swearing.

A/N: If anypony knows who made this image please tell me so I can credit them.

Equestrian Earth has brought out an expansion to bring in more players from across the world. Four particular players first play for fun, fame and glory. Little do they know that all it takes is a rogue program to plunge the world and the game into chaos.

Will they band together and face the threat of cyberspace? Or will they be doomed to remain trapped in a virtual world with countless others for all eternity?
A/N: Cover art by Nameless-Fairy on DeviantART

Spin-off of Equestrian Earth and made for The Equestrian Earth Universe group.

Pre-read by the following to ensure their characters aren't abused or done incorrectly:
Mixer as Mixer
Spartan-1138 as Everlasting Solace
VectorGameplay as Joystick

When a new band forms in Equestria, it is met with a multitude of mixed results. Will the members of Final Overture be able to correct the mistakes of their past? Or are they too far gone to change the minds of the ponies that have damned them in the annals of history?

A/N: Teen due to swearing in some songs. Expect songs you may know and love or those you may just hate.

It was just another day for Vinyl Scratch. Her weekly visit with Octavia is joined with the arrival of three inquisitive fillies.
A/N: This was just some random idea that wouldn't leave my head.

The Griffon Empire have had a near perfect campaign against Equestria, taking city and airfield with relative ease. Now on its last legs, Equestria places the fate of their future in the hooves of the Galm Team.

A/N: This is an Ace Combat Zero: The Belkan War crossover. All planes and weapons are identical to the game. There is some cursing.

I was set on having a day filled with playing games and chatting to some online friends. That was I DID until I woke up in the body of a particular pony. Her name: Nightmare Moon. Well there goes my masculinity, along with my life. Need I say more? Oh yeah, ROAD TRIP!! Teen for language.

For the PonyEarthverse.

When one of the Elements vanished, the Changelings invaded, taking most of Equestria in a near flawless campaign.
Now after a year, Fluttershy has returned. Forever changed by her travels, she must save her friends, her country and three worlds from more than just Changelings.
*AN: This is a crossover between Devil May Cry 3 (mainly) and Elder Scrolls V: Skyrim*
The Shadow of a King is the sequel to this.
Cover image courtesy of myself.

When Time Turner saves Twilight Sparkle from an attack from strange creatures, he brings her along to find the source as well as a means to stop the threat before it takes over all of Equus. Twilight, along with Turner and his assistant Derpy, will search for those with the skills to help defeat the monsters but can Twilight keep her wits around Turner's (aka The Doctor) shenanigans and dimension jumping while still being able to save her home?

A/N: Crossover of Final Fantasy X and XII
Formerly Yu Yevon Strikes Back. Rewritten from the ground, up.
Cover is just something I found.