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Community » Games » Mass Effect » Mass Effect: First Contact Alternate Universes

Focus: Games » Mass Effect, Since: 01-12-14
Founder: OverseerBishop - Stories: 149 - Followers: 127 - Staff: 0 - id: 112177
A community for stories that have an alternate first contact scenarios, doesn't necessarily have to be First Contact Wars, and their squeals.

Includes all ratings and crossovers.


PM me if you have any suggestions on stories.

Looking for Staff, PM me if interested.

8 Half Life: Entanglement » by ThePilotArchangel Ayita Shephard, Lambda Resistance; Cato'Zorah nar Rayya, hired Quarian of the Council Funded Relay 314 Expedition. Both dissatisfied with their lot in this universe; one under the heel of a Inter-Universal Empire, and the other under the boot of an Apathetic Galactic Council. Together they will change the Galaxy. (Image not Owned, Co-Written with IantheMechanic, First Contact AU)
Half-Life & Mass Effect, T, English, Sci-Fi & Family, chapters: 14, words: 110k+, favs: 23, follows: 47, updated: 9/23 published: 6/30, [Shepard, OC] Garrus V., Tali'Zorah
442 For Earth and All Her Colonies » by GADPELLAEON Post Human-Covenant War AU. After the Great War, all the UNSC wants to do is rebuild and live in the peace. A peace that so many died for. What happens when they learn that no matter what, war will always find them. Chapters Updated - Chapter 11 uploaded (07/08/2019) Any criticism and/or tips welcome.
Halo & Mass Effect, T, English, Sci-Fi, chapters: 12, words: 80k+, favs: 1k+, follows: 1k+, updated: 9/13/2019 published: 12/27/2018, Master Chief/John-117, Arbiter, J. Garson, Councilor Tevos
11 First Contact » by ani.ruthan What if crucible was activated and reapers was destroyed by protheans,How humans will evolve if they didn't find anything related to mass effect technology.How will council react when new species have technology far different from their own technology.
Mass Effect & Sins of a Solar Empire, K+, English, Sci-Fi & Adventure, chapters: 2, words: 3k+, favs: 72, follows: 97, updated: 9/23/2017 published: 9/21/2017, D. Anderson, Admiral Hackett, Aethyta, Benezia
1k+The Fourth Council Race » by Knight Vigilant Koren A few minor and realistic changes in the decisions made by the leaders of humanity drastically altered the path of Citadel Space and the Reaper War. This is the story of caution and planning over recklessness, the path of the juggernaut over the glass cannon. This is the story of humanity as it should have been. A power worthy of its Council seat, and one the Reapers can't ignore.
Mass Effect, T, English, Adventure & Sci-Fi, chapters: 28, words: 190k+, favs: 2k+, follows: 2k+, updated: 8/17 published: 9/23/2017, Garrus V., Kaidan A., Shepard, Councilor Irissa
29 Mass Effect: Titanfall Rise of the United Species Alliance Story 1: » by StarBorn Michael In the year 2257, humanity thought they were alone in the Galaxy. Until the IMC open the way forward. Join us as we see Humanity First Contact with the other Species of the Galaxy and see the Rise of a Government the likes the Galaxy has never seen before and the return of old Darkness and new factions alike to come. In RISE of the United Species Alliance Story 1 First Contact War.
Mass Effect & Titanfall, T, English, Adventure & Sci-Fi, chapters: 3, words: 11k+, favs: 160, follows: 247, updated: 1/15 published: 1/30/2017, Admiral Hackett, Hannah S., OC, Sarah B.
159 Star Effect » by stormwolf3710 What if something was found on the moon and a entire universe was created to hide its secrets? What if Earth used those designs to create their own navy? And what if it was the Asari who first made contact? A idea I've been sitting on for some time.
Star Wars & Mass Effect, T, English, Sci-Fi & Adventure, chapters: 8, words: 56k+, favs: 869, follows: 1k+, updated: 6/28 published: 7/22/2018
10 What Still Remains? by DeathBladeVI Humanity managed to reach the stars after blowing itself back to the stone age. The quarians escaped the Veil and headed deeper into unknown space, colonizing worlds there. From there, humanity and the quarian people must deal with what the galaxy throws at them, whether that is rogue Spectre or a bureaucratic Council. Oh. And they have to deal with each other, of course.
Fallout & Mass Effect, T, English, Fantasy & Sci-Fi, words: 3k+, favs: 115, follows: 180, 7/1/2018
49Divided Humanity » by CronaAlbarn48 The cold war never ended it simply spread to the stars. Humans have never been more united but the division is still there. In the face of Galatic politics how will humanity fair? MAD still exists and now the Citadel must deal with a race that preaches it. The powder keg that is humanity is waiting for the spark of war. Who will ignite it? Beta needed
Mass Effect, T, English, Adventure & Sci-Fi, chapters: 7, words: 26k+, favs: 127, follows: 230, updated: 10/23/2018 published: 12/27/2017
316 A Call to Duty » by Z98 Relations between the Terran Empire and the Citadel have been tense since the First Contact War, but efforts to reach amicable relations were bearing fruit. The discovery of a Prothean relic on Eden Prime offered another opportunity to improve relations, until things go badly awry. As Cadre, one of the emperor's chosen, Shepherd is charged with determining the truth, at any cost.
Mass Effect, T, English, Adventure, chapters: 44, words: 349k+, favs: 498, follows: 546, updated: 8/7/2019 published: 9/13/2017
115Resurgent civilization » by Startraveler93 What happens when a Prothean plan to steal the citadel brings it to another races home world? Will this species develop differently?
Mass Effect, K+, English, Sci-Fi, chapters: 9, words: 43k+, favs: 428, follows: 524, updated: 11/24/2018 published: 12/22/2015
23A Million to One » by Flick262 In 1890 the Martians invaded Earth, in 1940 Earth invaded Mars. Humanity has never been the same. Told from the views of people (and aliens) on the ground, this is a compiled history of Humanity from the Martian invasion and leading up to the Shepherd's Sacrifice and perhaps beyond.
Mass Effect, T, English, Adventure & Parody, chapters: 5, words: 18k+, favs: 122, follows: 158, updated: 8/27/2017 published: 3/8/2017
127 For Motherland! For Terra! For Rannoch! » by Gnaoh El Nart [Discontinued] [Rewrite is online] [AU] Humanity, after much hardships and destruction, has finally reached the star. A full century of exploration and progress ends with two First Contact Scenario, one peaceful and friendly while the other is not. How will humanity react? Will they fail? Or will they prevail?
Mass Effect, T, English, Sci-Fi & Adventure, chapters: 18, words: 103k+, favs: 343, follows: 409, updated: 5/16/2017 published: 10/4/2016, OC
27 Drifting fleet » by Hassarn After an anomaly shows up in middle of Turian space, followed by a massive dead fleet from an unknown race, the future of Mass Effect universe will be re-written. Up for adoption. Message me for details
Mass Effect & Sins of a Solar Empire, T, English, Sci-Fi & Fantasy, chapters: 5, words: 9k+, favs: 117, follows: 143, updated: 11/18/2016 published: 7/2/2016
51 Invicta: Second Front » by StarSerpent In 2525, the Covenant began its genocidal war against mankind. In 2541, 16 years after the start of the War, the Mars Archives are uncovered. The influx of new technologies, Human ingenuity and sheer ruthlessness helped turn the tide, turning a massacre into a bloody stalemate. It is now 2557, and the discovery of a Mass Relay leading to Unexplored Space will change everything. AU.
Halo & Mass Effect, T, English, Sci-Fi, chapters: 2, words: 3k+, favs: 171, follows: 264, updated: 5/7/2016 published: 4/13/2015, Admiral Hackett, Saren A., Zaeed M.
24 Invicta: Galactic Encyclopedia, 2557 (Human) Edition » by StarSerpent The Galactic Encyclopedia, 2557 (Human) Edition, covers recent Human history, developments and the driving factors within the current state of Human affairs. Connected to the Invicta Series, namely Invicta: Second Front.
Halo & Mass Effect, T, English, Sci-Fi, chapters: 2, words: 13k+, favs: 90, follows: 97, updated: 5/9/2016 published: 2/12/2016, Admiral Hackett, Primarch Adrien Victus, Shala'Raan
682 The Human War » by Generatedname The Citadel Council is a peaceful conglomerate of races, blissfully unaware of the horrors that lurk beyond their space. Humanity, meanwhile, is a race that has fought against these alien horrors ever since they made contact. What will happen when the two societies meet? Will peace follow war? Or is the Citadel Council doomed to fall to humanity? Rewrite of When Civilizations Meet.
X-Com & Mass Effect, T, English, Sci-Fi, chapters: 13, words: 138k+, favs: 1k+, follows: 2k+, updated: 5/30/2018 published: 3/29/2016
5 Mass Effect United by Rigged Bomb One Shepard alone may not be enough to save the galaxy. Which is why fate has deemed it necessary to gather several others from across the multiverse itself. *Property of Dax-Ranger Guy* {On hold. Please check profile's current announcement}
Game X-overs & Mass Effect, T, English, Sci-Fi & Fantasy, words: 3k+, favs: 9, follows: 15, 4/14/2016
24Mass Effect: For the Galaxy » by BrentAtticus Mass Effect AU. Humanity never stopped their space race and the Space Industrial Revolution is underway. Humanity will be shocked to its core when a ship crashed to Mars due to a magnetic anomaly.
Mass Effect, T, English, Sci-Fi, chapters: 2, words: 11k+, favs: 127, follows: 176, updated: 12/31/2017 published: 4/10/2016
7Paragon Universe » by BrentAtticus AU. Humanity makes First Contact peacefully, and the result will be Paragon and optimistic. There will be no renegade concepts in this story. Inspired by MB18932's Paragon Reinterpretations and College Fool's Renegade Reinterpretations.
Mass Effect, K, English, Drama & Adventure, chapters: 5, words: 4k+, favs: 67, follows: 88, updated: 10/28/2015 published: 9/19/2015, Admiral Hackett, Illusive Man, Councilor Tevos
4Mass Effect: Stand Strong Stand Together by BrentAtticus A galaxy where the Protheans managed to activate the Crucible and destroyed all Synthethic Life by choosing the Destroy Option. How will the races of this galaxy behave without the Relay Network? Read and find out.
Mass Effect, K, English, words: 958, favs: 44, follows: 65, 10/30/2015, Admiral Hackett
12 The Long War by Guardsman HR-99115 The Citadel has always been the heart of Galactic Civilization. But now it's not. No Council has ever been formed to unite the Asari, Salarians and their allies. This is an galaxy lacking it's center point. Humanity is new to the stars and must navigate this constantly changing world. (Wildy AU, includes different history for 2016 onward based on Tom Clancy's Endwar) (Hiatus)
Mass Effect & EndWar, T, English, Sci-Fi & Adventure, words: 542, favs: 39, follows: 48, 9/27/2015, [J. Garson, Garrus V.] [Shepard, Miranda L.]
90 The Joining of Worlds-Part 1: No, I think were just getting started » by Jaye Wolf Cortana and The Master Chief float aimlessly through space. What happens when a foe turned friend tells Cortana about the world they left behind. A Human/Covenant unity called the Systems Alliance, the wonders of their technology, and the discovery of a Prothean Archive on Mars. This new ally also speaks of another group of races under the banner of the Citadel Council.
Halo & Mass Effect, T, English, Adventure & Sci-Fi, chapters: 3, words: 32k+, favs: 316, follows: 423, updated: 8/7/2015 published: 7/24/2015, Master Chief/John-117, Cortana, J. Garson, Shepard
199Humanity's Legacy » by LoveForeverNow [A.I. First Contact AU] Our creators gave us purpose, they gave us tasks, they gave us a directive. Now they are gone. We must find our own directive, our own purpose. We have decided that purpose is to answer a single question. "What happens when I die?" HIATUS
Mass Effect, T, English, Sci-Fi, chapters: 14, words: 30k+, favs: 728, follows: 856, updated: 9/13/2016 published: 9/24/2015
103Gods and Titans » by Dysfunctional Mastermind In a galactic community where everything is set and under order, they are unprepared for chaos; for rage; for hate. They will be unprepared for a war with Gods and Titans. The Turian Hierarchy discovers a new space-faring species. Humans. The consequences may be either a new, powerful alliance; or extinction. AU. Confirmed dead 6/15/2018. Open for adoption.
Mass Effect, T, English, Sci-Fi & Fantasy, chapters: 8, words: 10k+, favs: 249, follows: 303, updated: 6/7/2016 published: 9/16/2015
143An Alternate Future » by Dis Lexic How different would the future be if the past was changed? Very different in this case with a world of Magic users and immortals. How will the Council take this alternative version of Earth that takes no shit and can easily run rings around virtually every race in Council Space. Alternate First Contact. AU
Mass Effect, T, English, chapters: 9, words: 35k+, favs: 689, follows: 788, updated: 4/1/2016 published: 7/29/2015
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