The Assault on the Temple ship was tough and unforgiving, leaving only two to make it to the very end. Once they destroyed the ship, the two were sent in a different world much like there own. One were the aliens and humans swapped places. [ this was adopted]

It wasn't a black hole. It was a wormhole. And now, the Volunteer of XCOM is stuck in an Alternate Universe where the Humans and Aliens swapped their roles and places. As said above, this is an AU. Attention: CANCELLED

The Elders rule over the Human and Viper races through the powerful Advent forces, which support their regime. It seems that the only way to achieve freedom is for the two races to fight together against their shared enemy. But, is such a union even possible, when there is so much bloodshed between them? Can anyone unite their races, and overcome the hatred both feel for the other?

Meet the Grunt. Recruited to save the world; actually not too good at it. But he pulls through anyway. Within the First Star universe.

Field Commander "Eagle-Eye" left XCOM many years ago, frustrated with many problems inside it. He joined the resistance and led his one man army against the aliens, but now that the situation has only grown worse, he may have to return to XCOM.

It's been 20 years since mankind surrendered to an Alien Invasion and the world is under a new regime. But not all accept their new overlords. After rescuing the Commander, the real war has begun.

XCOM attempts to recruit survivors of a retaliatory attack from ADVENT in preparation for the weeks to come. Among them is a young engineer named Erica who will become one of XCOM's first martyrs.

This story is being rewritten in order to do it better a second time.

Not quite sure what to do with each class in XCOM? Here's a helpful song for you!

Earth is fallen. Aliens rule the planet. The shattered remains of XCOM must united with other resistance forces and take back the planet. Commander Frost has his work cut out for him as the aliens won't go quietly. A WOTC novelization with plenty of original content and characters.

Sequel to 'Found Redemption'. Richard Tygan doesn't quite feel at home at the Avenger. However, things are about to change...

Awaking to another utopian morning in the settlement of New Luxembourg Alicia Taylor prepares to face the coming day and all it will bring.

Probes rain from the sky and unseen beings stalk the streets. A fleet of hostile spacecraft orbit the sun, and there seems no way of stopping the alien menace, only of delaying the inevitable. Funding X-Com is the world's final gambit, but few truly expect it to succeed. (Loosely based on Long War. Follows several characters, both canon and OC. Be warned: some die.)

When XCOM removed the biochip of a living Viper, they unintentionally gave her something else: Freedom. No longer a brainwashed servant of the Elders, Natasatch asked to join XCOM, much to the project's surprise. However, the prospect of integrating an alien into such an anti-alien organization may just be XCOM's most ambitious experiment yet.

It became very clear that this was not your everyday Sergeant who was addressing me. No, this was the voice of complete authority. Pure and utter respect was demanded from that voice, and nothing less would do. A small shiver of fear and admiration ran through my body. Not only because of what they meant, but because of who they were delivered by. "Drew Crawford, Squad Lockdown."

After the brutal invasion of the aliens, the dystopian rule of ADVENT rose and began its tyrannical reign. Only the brave men and women fighting in the resistance can help, led by the intelligent commander and spearheaded by these 5 soldiers you're about to meet, known as the Ex Team. God help us all.

It's been 20 years that the Aliens have reigned on Earth; 20 years of murder, 20 years of pain, 20 years of deception. When the few resistance forces that remain are eradicated on the eve of Unification Day, X-Com rises from the ashes to put human back in charge of their planet. This is the story of the soldiers, persecuted by Advent, who find themselves fighting for humankind.

When America pulls out of the XCOM Program, what will happen to it's citizens? What will they do to survive? See how a few try to live another day in the Dark Sector. Based on a personal play-through of XCOM:EU.

AU; Central decided not to help out Tygan when he called. Some other people did.

In the middle of the night after some bad dreams, two damaged individuals talk about life. Or... Death, more precisely.

This is a fanfiction story of the original XCOM game, put out by Microprose in 1994. It starts with a brief introduction, than moves to the first mission with eight soldiers. In order to move the story, I have incorporated a few minor elements of the 2012 reboot, but am trying to stick as close as possible to the 1994 game. This is Part 1 of 2.

After the events of Xcom: Enemy within, Amari and his squad decided to hang up their guns after the death of a very close friend. Now 3 years after the second invasion a rumor has spread about something in advents possession that could wipe humanity off the map. With Xcom rebuilt Amari's squad come back together to kick these bastards off earth once again.Rated T for language

Let no enemy get in the way of our right to live freely, and to be armed.

During a conversation with Pratal Mox, Tygan opens up about a rather traumatic event.

20 years have passed since the skies fell and a new threat plagued humanity. 20 years later, the world has changed, a resistance slowly grows and their Commander has to catch up and adjust or lead X-Com to ruin and give humanity a chance at a fight it gave up on 20 decades ago. A damn, he still looks like he's 27.