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Focus: Games » Mass Effect, Since: 03-08-14
Founder: dtexo - Stories: 62 - Followers: 40 - Staff: 0 - id: 113185
Mass Effect stories with a different humanity from crossovers to original content. This is a humanity with a different take on Mass Effect physics or a completely different technology base.

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
36 Templar Effect » by donamatter The result of the Templars dominating Earth, politically, commercially and militarily. The replication of First Civilisation artefacts by Abstergo Industries saw the first ship on Mars in the later quarter of the 21st century where they discovered the Prothean archive. The first contact between Turian and human panned out far different with the Templars in control. Protect and win.
Mass Effect & Assassin's Creed, K, English, Sci-Fi & Adventure, chapters: 5, words: 9k+, favs: 164, follows: 212, updated: 5/14/2016 published: 6/29/2014, Admiral Hackett, Shepard, Charles L., Haytham K.
77The Inheritance of Man (Old) » by DanishCookie 2253: The Galaxy is embroiled in a tumultuous war, pitting the Citadel against the Krogan and the Batarians. All hope seems lost for the Council, as they lose more and more territory to their enemies. Yet, everything may change with the discovery of a new race; a light in the dark for the Citadel Council. That is, if the humans choose to help in the first place. Massively AU.
Mass Effect, T, English, Sci-Fi & Adventure, chapters: 11, words: 62k+, favs: 337, follows: 431, updated: 4/12/2017 published: 8/8/2015, J. Garson, Admiral Hackett, Shepard
35The Canals of Mars by darer1992 What if the Protheans had decided to create a large sociological and technological experiment out of humanity. What if they began it but abandoned it due to war. How would humanity's development change if they evolved on two separate planets within the same system. How would the council react, will there be peace or will the drums of war sound once again. (Rating may change)
Mass Effect, K+, English, Adventure & Sci-Fi, words: 6k+, favs: 233, follows: 333, 5/13/2015
663Mass Effect: End of Days » by Postmeat An ancient danger threatens the galaxy, unknown to all. A humanity which never discovered Prothean ruins, expanding through space on their own, emerges. Joined with the machines they created, hardened by war with a terrifying enemy, they read the writing on the wall. But will the galactic community already there listen to these newcomers, stirring up trouble everywhere they go?
Mass Effect, T, English, Sci-Fi & Suspense, chapters: 19, words: 214k+, favs: 2k+, follows: 2k+, updated: 10/26/2018 published: 3/8/2015, Admiral Hackett, Shadow Broker, Shepard, Rachni Queen
355 Halo-Mass Effect: Altered-Destiny (Discontinued) » by Azores This story has been discontinued. A rewrite is being made, starting with Halo-Mass Effect: Salvation's Light. (Out Now) Thank you everyone for all the support you've shown! It really means a lot. -Azores
Halo & Mass Effect, T, English, Sci-Fi, chapters: 15, words: 100k+, favs: 674, follows: 855, updated: 12/15/2016 published: 1/25/2015, J. Cutter, P. Cole, U. Wrex, Aria T'Loak
1k+ Cycles Upon Cycles » by The Incredible Muffin The residents of the Koprulu Sector thought they had finally achieved peace. They were wrong. Now, the Koprulu Alliance is faced with a galaxy that was bigger than they thought. They will meet new friends, and more importantly, new enemies, but all will be forced to put away their hatreds, both old and new, or none will survive the darkness that is to come...
StarCraft & Mass Effect, T, English, Sci-Fi & Supernatural, chapters: 38, words: 364k+, favs: 2k+, follows: 2k+, updated: 9/27/2019 published: 1/13/2015
40 Halo Effect: Contact » by AlicediAngeloDaughterofHades The Human-Covenant war has finally come to an end. With the Arbiter leading the Covenant Freehold and a more United humanity the galaxy finally seems on it's way back to peace. Only a special object barried in ice threatens to change everything.
Halo & Mass Effect, T, English, chapters: 3, words: 8k+, favs: 142, follows: 207, updated: 1/29/2015 published: 1/13/2015
498Mass Effect: A journey through the Eons » by Casje When a strange device capable of remarkable feats is found in the Martian ruins, the course of humanity's history changes forever. The resulting leaps and bounds in technology leave humanity well prepared to deal with the rest of the galaxy. AU
Mass Effect, T, English, Sci-Fi & Adventure, chapters: 9, words: 41k+, favs: 1k+, follows: 2k+, updated: 8/26/2015 published: 11/17/2014
1k+ A Dark Dawn » by Ave Imperium A new race was discovered and annihilated. A century passed and Citadel space forgot, but Humanity never did.
Mass Effect, T, English, Horror & Adventure, chapters: 36, words: 143k+, favs: 2k+, follows: 2k+, updated: 4/12/2016 published: 8/21/2014, Tali'Zorah, Shepard
114Killzone Effect » by The Night Hunter After thousands years of strife and conflicts Humanity finally entered an Era of Peace. But what will happen when they meet an alien race that embraced every sick and twisted ideas that humans ever invented with open arms? The answer is simple, Galaxy will be turned into a KillZone! FIRST CONTACT WAR!
Mass Effect, T, English, Sci-Fi & Adventure, chapters: 7, words: 54k+, favs: 297, follows: 391, updated: 7/23/2015 published: 6/26/2014, Hannah S., Illusive Man, U. Wrex
64 Cause and Effect » by Eotyrannus The Temple Ship threatened to eradicate either XCOM's finest or the entire human race. Instead, it took itself into a whole new universe, where the races of the galaxy used the incredible Element Zero to cross the stars. No one has any idea what's coming... *Being replaced with a remake*
X-Com & Mass Effect, T, English, Sci-Fi, chapters: 7, words: 21k+, favs: 230, follows: 315, updated: 9/15/2014 published: 5/18/2014
562 Early Discovery » by V-rcingetorix Humanity discovers the Prothean Ruins soon after the first Mars Colony. Discovery of alien life jumpstarts their space program ... and the saga begins. A series of cameos, covering approximately 50 years worth of various characters. Rated T for safety.
Mass Effect, T, English, Sci-Fi, chapters: 27, words: 125k+, favs: 888, follows: 847, updated: 8/21/2015 published: 6/15/2014, D. Anderson, Admiral Hackett, Illusive Man
66Shattered Skies » by Alfa290 There never were Prothean ruins on Mars. Humanity never had its technology handed to it on a silver platter. For the past four centuries humans have expanded, fractured, and advanced without knowledge of the wider galaxy. Until a routine mineral scouting mission goes very, very wrong.
Mass Effect, T, English, Sci-Fi & Drama, chapters: 7, words: 18k+, favs: 207, follows: 312, updated: 6/30/2014 published: 3/26/2014, D. Anderson, Hannah S., Rael'Zorah, OC
3k+ Misplaced » by Deus Swiftblade When the seal broke and he opened his eyes, he had hoped to see his friends standing around him, welcoming him back to life. But now he's in a different time and all of his friends have long since passed away. Now the only thing he can do is put what he has been trained to be to good use and serve the galaxy from the shadows.
Naruto & Mass Effect, T, English, Adventure, chapters: 102, words: 1605k+, favs: 3k+, follows: 3k+, updated: 6/17/2019 published: 8/25/2013, Naruto U.
49 Crisis Negotiations » by Super duper Sumo "The Ceph were only the start. Their technology has guided us towards the stars. We are greater then we have ever been." But for humanity, the Ceph were only the beginning. Humanity is under attack. The stars hold many secrets. In times like this, humanity needs a leader. A icon. A role that Jacob Hargreave is not used to. But leading from the shadows has it's advantages.
Mass Effect & Crysis, T, English, Sci-Fi, chapters: 7, words: 27k+, favs: 163, follows: 208, updated: 4/13/2014 published: 5/23/2013, Conrad V., Jacob Hargreave
65First Contact » by Yaesephir AU story with Femshep as main character. What would the universe look like if mankind met a council-race before they found the Prothean ruins on mars? (Adjusted time-line to allow certain characters to exist) (Unfinished & somewhat abandoned)
Mass Effect, T, English, Adventure & Drama, chapters: 11, words: 35k+, favs: 172, follows: 243, updated: 8/22/2014 published: 3/9/2014, J. Garson, Tali'Zorah, Joker
278 The Alliance of Brittania » by TheScribeofLelouch Zero Requiem never did happen. Lelouch was never the demon emperor. He ruled justly over the years, as an immortal. The world was united under him, as war ceased to exist; they focused on the frontier above them: Humanity advances far beyond;Technology, moral, social, economy and development. Humanity became the first species to develop technologies without relying on element zero.
Code Geass & Mass Effect, T, English, Adventure, chapters: 10, words: 28k+, favs: 1k+, follows: 1k+, updated: 6/2/2017 published: 12/14/2013, Lelouch L.
169Mass Effect: A New History » by Bombsquad A continuation of the 'A new Past' story arch. The Alliance and Citadel have an uneasy peace...and the Alliance's safety and security is threated from without and from within, by extremists and terrorists...and one being whose mind is subverted.
Mass Effect, T, English, Sci-Fi & Adventure, chapters: 7, words: 68k+, favs: 619, follows: 643, updated: 9/8/2012 published: 5/23/2011, Nihlus K.
448 Halo: The Human Effect » by MJOLNIR117 Following the Human-Covenant War, Humanity finds a buried device that allows trans-galactic travel far faster than Slipspace. It was heralded as the greatest scientific find in Human history; the rest of the galaxy simply calls it the Mass Effect. Now mankind needs to forge a new place for itself among the stars.
Halo & Mass Effect, T, English, Sci-Fi & Adventure, chapters: 20, words: 67k+, favs: 680, follows: 795, updated: 3/27/2014 published: 7/12/2010
95 Alliance Defense Force 2157 » by IHW With the Ravagers defeated once and for all, the Earth Defense Force spreads outwards from earth and become the Alliance Defense Force as they prepare for any and all threats to humanity. Whether the enemy is overzealous turians, slavers or giant sentient dreadnoughts, the ADF will take them all on with big guns, ships, bipedal mechs, giants insects and dragons.
Mass Effect & Earth Defense Force, T, English, Humor & Adventure, chapters: 5, words: 22k+, favs: 395, follows: 483, updated: 4/11/2014 published: 2/24/2014, J. Garson
693 Mass Effect: A new past » by Bombsquad A different history to Mass Effect in which Human technology develops along different lines than anything the Citadel knows...an Alternative History of Mass Effect.
Mass Effect, T, English, Sci-Fi & Adventure, chapters: 15, words: 137k+, favs: 1k+, follows: 1k+, updated: 5/18/2011 published: 12/11/2010
492Iron Hearts: The Shanxi Campaign » by Dr1ft3r0I Humanity found the Prothean ruins on Mars, but the data was corrupted. So, what happens when a race develops outside of the Reapers plans? And what of the machines of war that humanity has made?
Mass Effect, T, English, Sci-Fi & Adventure, chapters: 18, words: 58k+, favs: 1k+, follows: 1k+, updated: 2/9/2017 published: 8/11/2013
325 The Matrix Effect » by unity9 Imagine what if the Human/Machine war ended with a truce and humans merged with the machines only to find a Mass Relay many years later. Read as humans explore this relay and find out where this rabbit hole will take them.
Matrix & Mass Effect, T, English, Sci-Fi & Adventure, chapters: 41, words: 150k+, favs: 630, follows: 476, updated: 8/28/2013 published: 5/29/2012, Neo, Shepard
98 Mass Effect: Shattered Skies » by CorossLegions After the Espheni War ends and the Human Race finds themselves once again in control of their homeworld, what happens next? Using salvaged Espheni technology and Volm guidance, the Systems Alliance rises from the ashes of the war to make their place in the galaxy. But what happens when they meet their old enemies on an even playing field?
Mass Effect & Falling Skies, T, English, Sci-Fi & Adventure, chapters: 11, words: 46k+, favs: 239, follows: 246, updated: 8/10/2014 published: 8/3/2013
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