xcom

  1. A

    Red tiberium twilight
    Threadmarks: Red Twilight

    What if? Sci-Fi 
    This what if quest is what happens when tiberium hit earth right before red alert 3 So in this quest you one of three humans faction 1:Allies Pro: large infrastructure will have large numbers of units be produce Legacy: is likely going be able to make some gdi units such as tanks Large...
  2. Zedalb

    Z-Com (X-Com/DBZ Crossover) Riot Quest
    Threadmarks: Choose your Fighters!

    The Earth lies in ruins. The Z-Fighters, once the planet's greatest hope, have fallen at the hands of Frieza and his relentless army. With the Saiyans and their ally's defeated, Frieza now roams the Earth unchallenged, scouring every corner of the planet for the legendary Dragon Balls to cement...
  3. Ethereal Whims, an X-COM x Star Wars Quest

    Ethereal Whims, an X-COM x Star Wars Quest
    Threadmarks: Initialize

    Sci-Fi 
    A ripple in space, time, and the Force echoes throughout the galaxy, sending ripples forwards and backwards on many worlds as a single, four armed figure appears during… [] The Trade Federation's blockade of Naboo (You appear somewhere in the galaxy during the events of the Phantom Menace) []...
  4. 10ebbor10

    Operation Gatecrasher : XCOM Supervillain Quest (X-COM2/ Evil Genius)
    Threadmarks: OP

    The date is July 15 1969. P.A.T.R.I.O.T. Special agent, Dirk Masters, guns down 20 men in a warehouse in Houston, foiling a plot that would have stolen the Saturn V and denied America its victory in the space race. His contribution to history is swiftly classified, and forgotten. The date is...
  5. AllenWalker

    Terra`s Destiny: Prelude to War (stargate Sg-1/ X-Com)
    Threadmarks: Prologue

    Prologue Ships arriving over Chulak was nothing unusual. As one of the great Hub-Worlds of the Star Empire of one of the greatest of System Lords Apophis himself, it possessed a population of over 3 Billion, consisting of hundreds of millions of Jaffa, Billions of Tauri serfs and even a good...
  6. Kadaeux

    Guardians of Humanity. (XCOM-Hybrid SI Jumpfic.)
    Threadmarks: Prologue; Shape of things to come.

    Crossover Sci-Fi 
    Prologue; Shape of things to come. 2015: When people think of secret underground bases buried beneath mountains hiding secret facilities, they think of facilities like Area 51, Cheyenne Mountain, Yamantau and many other publicly known facilities. I had to admit, the fact Area 51 existed was...
  7. prometheus110

    Aliens: Dark Descent

    New Release 
    Aka: Aliens: Terror From The Bleep. Anyway, Aliens: Dark Descent is a real-time with pause strategy game released recently where you play as a rag tag team of marines and Weyland-Yutani employees thrown together by the whims of fate on a planet filled to the brim with Xenomorphs. The...
  8. Mlmiii

    The Kindling We Live In
    Informational: Intro FAQ / Character Selection Stage 1

    Crossover Sci-Fi Fantasy 
    I've had the idea for this quest for about a year and a half now, so I better start posting it now before it digs any more grooves in my imagination. What is this quest? The Kindling We Live In is a Magic: The Gathering quest moderated by Pathfinder and the Spheres of Might / Spheres of Power...
  9. 7734

    Out of the NerveGear, Into the Fire (SAO/XCOM:LW)
    Threadmarks: Collective Delusions

    My first breath in two years wasn't comfortable. It wasn't even really a breath, so much as a pained burbling, my eyes shooting open in the tank as I struggled. The suspension fluid might have been safe to let into my body, but there was no substitute for air. There was no substitute for...
  10. 7734

    Build A Better Salvager: an XCOM:LW Development Quest
    Threadmarks: April, 2014

    Your name is Dr. Thomas Bartmoss, and you are having a no good very bad day. On one hand: you’ve been made the 3IC of the XCOM- the main method Earth has to fight Extraterrestrial Aliens- Engineering Department, which means your area of responsibility is the organization’s assorted automated...
  11. W

    X-Ray Effect (XCOM/Mass Effect Crossover)
    Threadmarks: Battle of Shanxi - 1

    A/N: I know this crossover has been done to death, but I've been playing XCOM and reading some Mass Effect fanfics recently so I figured I'd give my own take on it. This plot bunny has been floating around my head for the past week or so, and I just had to write it up. Don't expect frequent...
  12. Academia Nut

    Invaders Must Die! (XCOM Inspired)
    Threadmarks: Arc 0.1 - Wake Up Call

    Original 
    Something was wrong. Something was so wrong that it forced Ash awake, her breath steaming the frigid night air in front of her. Wait. Why was she asleep outside? Why was she asleep outside in the cold and dark? Adrenaline spiked through her, and she jerked awake, tossing off the layer of snow...
  13. Flameal15k

    Operation Obsidian Paladin
    Threadmarks: Prologue: Operation Ebony Cavalier

    "Central, this is Voodoo Actual. Package is secure. Mission complete." "Central copies. Prepare to exfiltrate-" "Central, we have a complication." "What is it?" "Two civilians were caught in the crossfire. They're injured, but stable." "Copy. Why can't we flag down the authorities to care...
  14. ShieldCrown

    Slayer Command: XCOM with Monsters and Mecha
    Threadmarks: OP: Character Creation, Boons, and Complications.

    Original 
    The world has changed. On a day like any other, a tear in the fabric of reality itself was suddenly and violently torn open. Like the claws of some terrible beast had cut and ripped a wound into the universe itself, and from that wound spilled forth creatures. Hordes of monsters charged out of...
  15. StarMaker764

    The Long War (X-COM 2 resistance quest)
    Threadmarks: Intro

    Sci-Fi 
    We all know the story, aliens invade earth and humanity puts aside its differences to defeat the would-be subjugators through their ingenuity, adaptability or sheer will (or just luck and a deus ex machina). Except this time none of that happens, this time the world's top scientists aren't able...
  16. FantasticMsFox

    Earth Glowing Green: A Tiberium Wars - XCOM Crossover
    Threadmarks: Initial Post - Char Gen Pt. 1

    Crossover 
    The Year is 2029. It has been 10 years since the Etherals have established a puppet government of humanity in the form of ADVENT, and their hold shows no sign of weakening. Holding back Tiberium and offering a quality of living at the price of subservience, these aliens and traitors command the...
  17. XCOM: Horrors of the Abyss (An XCOM Commander Quest)

    XCOM: Horrors of the Abyss (An XCOM Commander Quest)
    Threadmarks: Prologue: The Hyperion Incident (Part 1)

    Sci-Fi Action 
    Prologue The Hyperion Incident (Part 1) 2300 Hours 31 December, 2054 The Hyperion, North Atlantic The sea thrashes against the hull of the ship with a satisfying smash. You take a deep breath and let the salty air fill your nostrils as you hunch over the railing out to sea. You hear the sound...
  18. Task Force Doppelgänger [X-COM/Battletech]

    Task Force Doppelgänger [X-COM/Battletech]
    Threadmarks: Into the Unknown

    So apparently I am doing this. First of disclaimer, this is my first attempt at a quest or any fiction at all, additionally english is not my native language and I mainly write this to train my writing. Other than that, I hope you enjoy this and pls let me know when I fk up or you have any input...
  19. Oshha

    The INDEX Initiative: Not!XCOM Planquest
    Threadmarks: Choice

    Original Sci-Fi 
    It is the year of 2015 and the world has had its first contact with extraterrestrial life forms several months ago in late September 2014. Unfortunately for all, this first contact has proven to be hostile as the unexpected alien spacecraft destroyed the International Space Station in an...
  20. A First Resort [X-COM plan quest]

    A First Resort [X-COM plan quest]
    Threadmarks: Introduction/Turn 0

    1996, December 20th New York City, Headquarters of the United Nations. The tiny meeting room was dead silent as five people shuffled into their seats. A few moments passed before the young woman sighed “So are we really it? Something this serious.” “It's a joke is what it is! We are! this...
  21. Exposure

    Marvel's Midnight Suns (aka What If Firaxis Made a Superhero Tactical RPG)

    Discussion 
    Led by Jake Solomon's team at Firaxis Games, this is basically the big project he's been working for a few years after XCOM 2 came out in 2016. It's basically a dream project for him as it's an adaptation of one of his favourite comic book storylines from the 90s involving the Midnight Sons...
  22. One_Cuddly_Oni

    XCOM: Remnant's War (RWBY/XCOM:WOTC)
    Threadmarks: Operation Gatecrasher

    Crossover 
    The city was alive at night, with city lights and fireworks lighting up the night sky. Soldiers patrolled the streets, wearing black and red armor, sometimes stopping civilians as they walked by. But one kept walking towards a rather unassuming clinic, clad in a large, blue jacket with a simple...
  23. ErraticWizard

    Xcom Dominion Over the Stars: Ethereal Xcom, Fight the Paperwork Quest
    Threadmarks: So it Begins

    Crossover 
    Greetings to you Higher Beings of the Multiverse. You are assembled here much as always to partake in activities of Enjoyment Unique to our Kind. To Shape and Guide, Let us Partake shall we? What noble race from the Xcom Universe do we the Robs of the Multiverse find ourselves controlling? []...
  24. Strategos' Risk

    ERA 3: Crisis in Heaven (XCOM / Phoenix Point setting sketch)

    Crossover Worldbuilding 
    Preface Dunno if there's a one-off thread for either world building sketches or for XCOM specifically but I came up with an idea of a post-XCOM 2: War of the Chosen scenario combined with Phoenix Point factions. I got caught up with the idea of exploring different resistance factions that could...
  25. Chloe Sullivan

    Insurrection D20 (or, I'm trying to hack XCOM2 into Pathfinder)

    Crossover 
    So this thread is me hoping people will come help me bounce idea around for my probably terrible idea to run a "rebel cells fighting the colonizers" game in D&D3/PF. I went with INSURRECTION because it sounds cool as a name I'm using XCOM 2 as the structural model for building this whole...
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