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A War to End All Wars by PRAKNASTY
When an Extraterrestrial force suddenly appears out of nowhere twenty one years after initially attacking the planet, only one team stands between them and total annihilation of the human race and life on Earth as we know it. The Xenonauts will rise up and take the fight to the alien invaders as the planet's life hangs in the balance. Can extinction be stopped? #TheNastyOne
Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 18,795 - Updated: 2/20 - Published: 9/2/2021 - Big Sky, OC
Hollowed Defiance by EtherealVoidEchoes
It was a new world Jynn found herself waking up to, so much had changed within those 20 years of experimentation and imprisonment. She was thankful to be free of that hell but hesitant to take on the roll her old role. Commander of XCOM. A mere memory of what it once was. They had a lot on their plate and those Elders and their Chosen were hunting them like wild dogs at every turn.
Rated: M - English - Sci-Fi - Chapters: 25 - Words: 124,575 - Published: 2/16 - Bradford, Dr. Tygan, OC, Assassin
Chosen Stories From The War by The Black Maiden reviews
What would it take for the Chosen, the very children of Gods Themselves, to abandon everything they know and defect to the resistance? Well, death is a good start. What follows is only told in stories.
Rated: T - English - Sci-Fi/Hurt/Comfort - Chapters: 46 - Words: 306,046 - Reviews: 19 - Favs: 40 - Follows: 54 - Updated: 2/14 - Published: 2/22/2020 - OC, Assassin, Hunter, Warlock
The Streets of Mega-Primus by book typewriter reviews
Classic AU set in X-COM Apocalypse. Disclaimer: Classic games were developed by Mythos Games. Rewrite of my previous attempt. Please R&R to help the development of this story. Enjoy! :)
Rated: T - English - Sci-Fi - Chapters: 14 - Words: 49,531 - Reviews: 17 - Favs: 8 - Follows: 8 - Updated: 2/9 - Published: 6/23/2019
XCOM: New Blood by OfficialWeedTesterGuy reviews
Throughout its existence, XCOM has recruited many notable people in its fight against the Ethereal Collective. Dawn Conley is one such- an eighteen year old straight out of high school, with extremely high telepathic capabilities, and carries a unique skill only a few can master-biopathy. This is her story. Based off of Xabiar's XCOM: The Advent Directive fanfiction.
Rated: M - English - Sci-Fi/Adventure - Chapters: 36 - Words: 382,957 - Reviews: 45 - Favs: 34 - Follows: 42 - Updated: 2/8 - Published: 2/3/2020
XCOM: A New Phoenix by TheMysticDreamer reviews
After 20 years of alien occupation, the Resistance finally has its trump card: The Commander. But for their plans to work, they need the troops on the field to play their part. Half AAR, half narrative, this will be a retelling and partial re-imagining of XCOM 2's plot, loosely based on a completed playthrough, and through the eyes of a varied cast of soldiers.
Rated: T - English - Sci-Fi - Chapters: 10 - Words: 53,491 - Reviews: 3 - Favs: 6 - Follows: 6 - Updated: 2/8 - Published: 7/8/2021 - OC
XCOM Manticore by BiazarKaiser
Been reading "Sympathy for a Devil" by Big Demobabd, so trying a hand at adding a wandering XCOM oc. I'll try to give that timeline respect it deserves for being a damn good story.
Rated: M - English - Supernatural - Chapters: 2 - Words: 2,844 - Published: 2/2 - OC, Assassin, Bradford
XCOM: The Why Bother Files by alimination602 reviews
A series of short stories based on the original 'Things XCOM Operatives Are No Longer Allowed to Do' list as well as a few other rules thrown in for good measure.
Rated: T - English - Humor - Chapters: 41 - Words: 49,113 - Reviews: 71 - Favs: 71 - Follows: 74 - Updated: 1/26 - Published: 5/18/2017 - Bradford, Dr. Vahlen, R. Shen, OC
Chronicles of the Resistance - Caretaker by IntergalacticFlyingToast reviews
After escaping the Advent mega-city of New Providence, a scientist buys his way into a resistance cell operating within the City-23 Contagion Zone. Hoping to avoid further contact with his former viper creations, the man is thrust into a role that could very well change his outlook on vipers, and force him to face a ghost from his past. (see tags inside)
Rated: M - English - Sci-Fi/Romance - Chapters: 13 - Words: 128,978 - Reviews: 10 - Favs: 33 - Follows: 47 - Updated: 1/25 - Published: 8/27/2021 - OC
The Veteran by SweatshirtWearingViper reviews
Meeting the parents in a relationship is an awkward, yet necessary milestone for new couples. Will and Iso, in a human-viper relationship, were prepared for the difficulties to come. Nothing could prepare them for the meeting with Will's father, Eric. An honored and successful XCOM soldier from the liberation war.
Rated: M - English - Tragedy - Chapters: 1 - Words: 4,525 - Reviews: 4 - Favs: 6 - Follows: 3 - Published: 1/23 - Complete
Friends in Low Places (XCOM: Chimera Squad) (Torque X Male OC) by BladeWriter65 reviews
Months after the defeat of the remnant Sacred Coil, City 31 appears to finally be safe, but what conspiracies bubble beneath the surface? Reclamation Agents Archer and Torque will have to pair with unusual allies in this continuation of the World's Apart canon.
Rated: M - English - Drama/Adventure - Chapters: 2 - Words: 13,355 - Reviews: 4 - Favs: 11 - Follows: 16 - Updated: 1/22 - Published: 1/1
XCOM: El Protocolo de Atlas (Traduccion Oficial al Español) by Sancer
Luego de la destruccion del navio, las tensiones entre XCOM y el Consejo estan mas altas que nunca. A pesar de la creciente oposicion y supervision, el Comandante no duda en impulsar a la humanidad aun mas lejos hacia territorio desconocido, ademas de tratar con una conspiracion global ancestral, y un creciente numero de paises que buscan tomar ventaja de la invasion inicial.
Rated: M - Spanish - Sci-Fi/Drama - Chapters: 22 - Words: 219,258 - Favs: 1 - Follows: 1 - Updated: 1/21 - Published: 4/26/2020
Never Really Gone by Paranoidgirl reviews
After a nightmare, it's up to Zhang to comfort Geist.
Rated: T - English - Hurt/Comfort/Romance - Chapters: 1 - Words: 694 - Reviews: 1 - Published: 1/21 - Complete
Advent Provides by ThisIsARealAccount reviews
Sometime after Advent arrived and established dominion over Earth, things are starting to heat up again. The terrorists have been reinvigorated, and are causing chaos in the city. A cynical Advent VIP with a checkered past, and a distrust of aliens, tries to navigate through this new world without being killed.
Rated: M - English - Sci-Fi/Romance - Chapters: 21 - Words: 197,248 - Reviews: 36 - Favs: 74 - Follows: 103 - Updated: 1/16 - Published: 12/18/2020 - OC
Tertia Optio by 00GoldEagle00 reviews
A lone mercenary tries desperately to find salvation , and wants to cut away his mysterious past. But to get there, he accepts a job that will lead him to a string of events he could never have foreseen. With the war against the occupation forces shifting gears, he is now stuck between Resistance forces, ADVENT and XCOM. A hunt for him and his newest client has begun.
Rated: M - English - Drama/Romance - Chapters: 8 - Words: 77,292 - Reviews: 14 - Favs: 41 - Follows: 51 - Updated: 1/10 - Published: 6/20/2021 - OC
The Second XCOM Viper by The Imperator 2 you reviews
With the Vipers now openly rebelling against Advent, XCOM's fight against Advent seems to have gained momentum. However, as new shadows rise to break the will of the resistance, the Commander himself now finds it difficult to maintain his high confidence and will. With a growing sense of self doubt, can the Commander fight not only Advent, but also to keep his humanity?
Rated: M - English - Adventure/Drama - Chapters: 16 - Words: 111,267 - Reviews: 290 - Favs: 440 - Follows: 533 - Updated: 1/9 - Published: 6/6/2017
City 31 Short - The Law by Sirnuke
Just a little tidbit about what life could be like for some in the still-adjusting City 31.
Rated: T - English - Chapters: 1 - Words: 1,554 - Favs: 1 - Follows: 1 - Published: 1/7 - OC - Complete
Humanity's Hope: Project XCOM by Farhan112 reviews
Humans have wondered if one day they would encounter alien life. One day extraterrestrial activity on Earth spiked. The nations of Earth all came together in one room, the Council of Nations, and created the most elite military and scientific organization in human history, tasked with defending them from the alien attack. It was called the Extraterrestrial Combat Unit or XCOM.
Rated: M - English - Sci-Fi/Angst - Chapters: 35 - Words: 184,592 - Reviews: 5 - Favs: 8 - Follows: 17 - Updated: 1/5 - Published: 11/22/2020 - Bradford, Dr. Vahlen, R. Shen, OC
The good doctor and the Snake by 404nocreativusername reviews
Nilian, an ex-Xcom doctor finds a rather boring and quiet life in the post-ADVENT world, inside the experimental city 31. One day, however, he comes across a particularly attention-grabbing alien reptile, who soon challenges the doctor's lifestyle. Reupload cause of formatting. I write mostly on the archive, check there first
Rated: M - English - Romance/Sci-Fi - Chapters: 8 - Words: 64,152 - Reviews: 11 - Favs: 50 - Follows: 68 - Updated: 1/3 - Published: 8/9/2021 - OC
New Years Scales by Aragon9021 reviews
A Viper and her Human celebrate New Year's! Light fluff, just something I wanted to write to end 2021!
Rated: K - English - Romance - Chapters: 1 - Words: 941 - Reviews: 3 - Favs: 3 - Follows: 2 - Published: 1/1 - Complete
City 31: The Jigsaw Killer by MrTK-AUS reviews
Chimera Squad find that they may have bit off more than they can chew after an insidious killer donning the moniker of the fictional Jigsaw killer starts taking the lives of seemingly connected strangers in torturous and gruesome ways. But with the case quickly running cold, Torque soon finds herself taking charge in an attempt to stop the killer before they can strike again.
Rated: M - English - Crime/Horror - Chapters: 9 - Words: 75,575 - Reviews: 11 - Favs: 10 - Follows: 11 - Updated: 12/22/2021 - Published: 5/13/2021 - OC
Broken Link by 404nocreativusername
The story of two, done wrong by the powers of Psionics. Neither of completely sane mind due to the immense power this force wields, though one believes partle control over it, while the other attempts to escape the aftershock. Perhaps they are doomed to fall, maybe there is a place for them in a secluded forest. Either way, the world will not let them go easily.
Rated: M - English - Sci-Fi/Supernatural - Chapters: 4 - Words: 28,281 - Favs: 2 - Follows: 5 - Published: 12/18/2021 - OC
A reason to fight by 404nocreativusername reviews
The world broke in the past thirteen years of Advent occupation; scattered remnants of camps, patrolling Advent units in the wild, groups of scavengers. It is clear to Luis, an ex-military survivor, that the world has truly lost its way. Alas, there is a certain wonder to the experience of consciousness, one that a viper, freshly separated from Advent, will not let go to waste.
Rated: M - English - Sci-Fi/Adventure - Chapters: 15 - Words: 129,603 - Reviews: 23 - Favs: 34 - Follows: 45 - Updated: 12/7/2021 - Published: 9/6/2021 - OC
A Bounty paid in Vipers by Aragon9021 reviews
A bounty hunter has decided to heal a viper amid the ADVENT and XCOM war. Now he must suffer the consequences of this decision and those of his past. Human x Viper. Probable human gore in later chapters.
Rated: M - English - Adventure/Sci-Fi - Chapters: 4 - Words: 27,718 - Reviews: 6 - Favs: 15 - Follows: 20 - Updated: 12/5/2021 - Published: 11/6/2021 - OC
The XCOM Files by Xabiar reviews
A collection of documents, dossiers, and analysis on the various units, factions, organizations, cultures, history, events and leaders spanning the Ethereal Collective, ADVENT and XCOM. A supplementary companion collection to XCOM: The Advent Directive.
Rated: T - English - Sci-Fi - Chapters: 190 - Words: 827,039 - Reviews: 382 - Favs: 168 - Follows: 163 - Updated: 12/4/2021 - Published: 5/5/2017
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