The Crucible dumps Shepard on Gaia. The first human Spectre becomes the first female SOLDIER, and their first Sniper. Her uncanny ability to bring reason to unreasonable situations will alter the fate of the entire planet, but especially that of her three First Class friends. FF7 / ME3

Sequel to Contact at Kobol (Stargate/Battlestar). The Race has thrived for hundreds of thousands of years and who recently conquered their 5th world are heading toward Tosev 3, Earth believing the conquest to be ease against the sword swing savages. Little do they know that those sword swing savages are now one of if not the most powerful force in the Galaxy, the Tau'ri.

The scrolls tell that 13 tribes left the birthplace of humanity on Kobol, 12 went one way and the other Earth went another only to lose all contact with their cousins. It is written that one day they would reunite but when they Earth meets their cousins it is not what they expected and it would cost both sides in blood. (Stargate SG1/Battlestar Galactica)

Decades after the sacrifice of Gipsy Danger, a hopeful mankind looked to the stars. With a army of Jaegers in tow. Now, decades later, the Normandy SR-1 is sent to Eden Prime, and The Shepard Twins, one raised on Earth, the other in space, prepare to show the universe what they're made of. Because sometimes, it takes monsters to kill monsters.

In 2157 a Citadel Council exploratory vessel is tasked with opening a dormant Relay into unknown regions of the galaxy. What they find is something they never expected. What happens when two civilizations centered around different technologies clash?

Humanity makes an earlier first contact, and with a different race. Thus, the history is changed.

"To the Sol Alliance and all of Humanity, greetings. I am Harbinger and I have traveled across the galaxy to meet you." Shepard wasn't the first to reach the Catalyst, eons ago, someone else did and they chose synthesis, embedding the desire in the Reapers. They've searched for organics to merge with ever since and now they've found them. AU, First Contact, Humans / Reapers

When Rand was 13, Lews started manifesting in the boy's dreams, passing on to him the knowledge of how to control his Ta'veren ability. Seven years later, Moiraine arrived to find Two Rivers a very different place from what it was supposed to be.

Due to a shift in turian and quarian patrols, first contact for humanity is friendly; Rael'Zorah and Hannah Shepard become friends, as do their species. But the galaxy is not a safe place, and schisms develop when the Council steps in. As humanity finds new allies among the stars, something darker stirs. The Meek must beware, for it is nearly harvest time. AU, lots of worldbuilding

The destruction of Chronos does not lead to peace. It leads to a new world tyrant. But that Govt. cannot face the Advents and Earth is lost, leading to a quest among the stars for allies and for the future. The Advents aren't the only power in the Galaxy and the Guyver Units have yet to make their move. History is recorded by the victors but in a galactic war, who wins? *FINISHED*

When the Newly formed Terran Union and its allies make contact with the Galactic Republic, it sets off in motion events that would shake up a galaxy that is not so far away. Slight A/U.

It has been seven years since the defeat of the last Ba'al clone, six years since Atlantis returned to Earth. The uneasy peace in the galaxy is about to be shattered, and it will change the destiny of mankind forever...assuming mankind survives.

On the dawn of the 27th century, the UNSC discovers a Mass Relay, and unlock its power. What follows not only includes making contact with new species and making new friends, but making new enemies as well, and the entire galaxy will shake.

Trapped by an alien collector, Lieutenant Commander Data discovers an early 21st century android excavated from the ruins of Sunnydale and a capsule containing the frozen body of one of the Eugenic wars most notorious figures...Buffy Summers.

As the bus left Sunnydale they found themselves in another dimension.

Crossover between SG1 and XCOM. As old enemies fall by the wayside new ones appear to challenge the Tau'ri and their allies.

Crossover between SG1 and XCOM. As Earth fights against two separate extraterrestrial threats the defenders join forces and the tables are turned.

Three Warriors Challenge by Hakuchihirolover. Jack, Buffy and Methos were all Goa’uld hosts during Ra’s occupation of Earth. Buffy and Methos founded that out the stargate was open and operational and they both went to Cheyenne Mountain to confront Jack.

It was the event that started it all. Thirty years before Babylon 5 the Dilgar race launched an Invasion of League space, a war which would cost Billions of lives, whole races destroyed and at the end give birth to a new super power The Earth Alliance