Subject Delta, an Alpha Series Big Daddy, has been through a lot in his life. But this is his last stand, he and his Daughter Eleanor are going to escape from Rapture. The Pairbonding destroyed, his body tired from all the fighting ... Subject Delta won't live to see the world beyond Rapture. The ending coming near, he finds himself escaping Rapture ... to only awake in a stranger place. Will Equestria be able to handle Subject Delta?

--Crossover with BioShock 2--

Author's Note: First, criticism is highly appreciated. Second, this isn't my first fanfic rodeo, but it's the first time in English. Errors will ensue, so feel free to correct me! Third, I hope you enjoy the story!

Copyright: My Little Pony: Friendship is Magic (Hasbro), BioShock 2 (2K Games), Cover Image (The BioShock Wiki).

Tags: Crossover, Alternate Universe, Human, Dark. --Will be updated--

Characters: Subject Delta, Eleanor Lamb, Sofia Lamb, The Family, Twilight Sparkle, Spike, Rarity, Applejack, Rainbow Dash, Fluttershy, Pinkie Pie, Princess Celestia, Princess Luna, Augustus Sinclair, Yi Suchong, Andrew Ryan, Shadow Stalker. --Will be updated--

SG-1 is sent through the Stargate as a forward scouting team for an extended scientific mission to P3X-597. Arriving in a long abandoned castle, the team heads out for the nearest village. As they approach, it becomes clear that the locals aren't exactly human. Their contact with the pony-like aliens goes well, conveniently timed alongside a celebration of the sun, until an over-the-top, hammy, evil pony appears to ruin the festivities.

A Stargate SG-1 crossover.

The peace and prosperity of Celestia's and Luna's rule of Equestria is turned upside down and all but ripped apart when the ruthless Zerg Swarm invades, overwhelming all in their path. It quickly becomes apparent that the princesses and even the Elements of Harmony are powerless against the Zerg. But with the arrival of the Terrans and the Protoss, can Equestria be saved with their help? Or will the Protoss' distrustfulness and the Terran's greed get the better of them, and doom all of Equestria and the rest of the world to a fate worse than death?

The mission was to eliminate the final members of Raven's Rock that survived the purge in Russia. When they were heading to the evac point from a mountain range in Northern India where the final member of the Ultranationalist was eliminated they had to go through a strange cave that was supposed to open into a clearing where a helicopter could easily land, but there was a portal to a strange land where sentient equines roamed how will Kozak and Hunter squad react to this new enviroment? Eventhough they are a Ghost Recon team what will they do in a land that was thought to be a fairy tale world?

Support and Assault are lost. None of them knows where they are. But no time for that because they are to busy not trying to kill each other. How will this new land effect their "friendship". How will a bunch of ponies effect them as well.

Battlefield 3 /MLP FIM crossover

Tiberium. The infamous green crystal that destroys entire worlds in its wake of global proliferation. It has been a little over a century since the Tiberium threat was first wiped out on Earth, and with it, the primary vestiges of the Brotherhood of Nod. When the GDI advanced humanity to the stars, they found that Earth had not been the only target of the alien Scrin: dozens of other worlds had already been claimed by Tiberium, and the Scrin returned in full force, attacking human colonies across space, stopping human expansion. To fight back, the GDI undergoes a reformation to become the Interstellar Defense Intiative (ISDI) and enacts the Hallman Directive, designed to stop Tiberium spread wherever it may be; such a protocol brings the reincarnated ITC Methuselah to a planet being ravaged by the green crystal, and the forces under Commander Martin Alexandra deploy to stop the threat.

Crossover Material: Command and Conquer - Tiberian Series/MLP
Rated Teen for Graphic Violence and Language

Luna does her best to catch up on the events of the past thousand years and ends up reading even more than Twilight.

One day, an ancient tome slips into her pile of reading material and she reads it eagerly. What she finds there may very well be the discovery of the millennium: The location of the last refuge of the humans.

With the help of Twilight and her friends, the Lunar Princess sets out on an archaeological expedition to find the very last human on the planet of Equus.

And they found one, but why is he forged in a full body armor and claims to not being a human... Well he's not one anymore.

SGT Jennings dropped into New Mombasa to take over a Covenant cruiser. When a lucky Anti-Aircraft shot takes away his ability to control his pod, he careens end-over-end into a slipspace portal, and emerges in Equestria.

Be warned, there is more cursing in the beginning then there will be later, due to an all-military environment in the beginning.

In the proximity of the planet Reach, a rescue mission was nearly completed but encased in a slip-space bubble a team of Spartans has to go outside their captured ship in order to repair their plasma conduits before they end up being annihilated by the enemy.

In the midst of the repair a plasma bolt sets a drop-ship, four bodies and one lone survivor adrift to the unstable slips-pace bubble transporting them to a land of magic and might where our survivor will have to learn to live a life of tranquility and carelesness for the rest of his life.

That is... if Destiny has peace and love in store for our hero in the near future.

A Ghost. A weapon. A tool. That's all he's ever known himself to be.

One day he's sent on a mission, a mission to assassinate a high priority target. When he fails that mission, and gets abruptly sent to a certain planet, how will he cope with being taken from the battlefield, and put into a world full of colorful horses that talk?
...
And will he have access to a Tactical Nuke?

Only time will tell in this tale of adventure and comedy!