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The Fourth Council Race by
Knight Vigilant Koren reviews
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 - Rated: T - English - Adventure/Sci-Fi - Chapters: 25 - Words: 169,582 - Reviews: 1053 - Favs: 1,587 - Follows: 2,106 - Updated: 7/29 - Published: 9/23/2017 - Garrus V., Kaidan A., Shepard (M), Councilor Irissa
To Infinity by
creamofwheat2311 reviews
After discovering an ancient artifact, the UNSC's most advanced warship and a Sangheili Assault Carrier are transported to a universe unlike anything they have ever seen, and forced into a war against a foe they never could have imagined.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 46 - Words: 390,407 - Reviews: 3556 - Favs: 4,088 - Follows: 4,905 - Updated: 7/25 - Published: 10/9/2013 - Master Chief/John-117, Arbiter, T. Lasky, Shepard (M)
And The Sins Did Live On Through The Son, And On In His by
alfredtg reviews
Venom Snake awakens from the sleep of death to discover a future in peril. War yet rages, with the wills of old men yet lingering and new horrors rising to plague humanity. Can Snake once again marshal the Diamond Dogs to fight for the hope of a better tomorrow? Or will the lingering shades of an age past drag them all back into hell?
Crossover - Metal Gear & Mass Effect - Rated: M - English - Tragedy/Sci-Fi - Chapters: 3 - Words: 11,348 - Reviews: 9 - Favs: 36 - Follows: 51 - Updated: 7/21 - Published: 7/1
Mister Crowley by
VivatRex reviews
Follows the unconventional friendship of the King of Hell and the Concierge of Crime, from a desperate soul deal to the (supposed) end of the world. Completed 4/3/2016.
Crossover - Supernatural & Blacklist - Rated: T - English - Friendship/Drama - Chapters: 7 - Words: 16,189 - Reviews: 26 - Favs: 79 - Follows: 64 - Updated: 7/18 - Published: 10/29/2015 - Crowley, R. Reddington
Mass Effect: The New Journey by
Arashi the Solar Phoenix reviews
During a Joint Deployment, the UNSC Infinity and Her Sangheili allies are suddenly thrown into a new Galaxy, and end up near Charon before the Systems Alliance discovers the Charon Relay. Alliances are forged and how will the galaxy react to an aggressive humanity that not only doesn't use Mass Effect technology, but will not let anyone stand in their way of expansion? AU PreME1
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 20 - Words: 190,674 - Reviews: 1330 - Favs: 2,209 - Follows: 2,706 - Updated: 6/11 - Published: 1/26/2014
Son of Zakuul by
Sparkflight206 reviews
The last thing Vaylin remembered was dying. Cast 3000 years into the future, she interferes with destiny out of greed, but she gives an orphaned baby Luke a new life. Raised in the shadow of the Dark Side, Zakuul's new Prince will change his own fate with the might of the Eternal Empire at his command.
Crossover - Star Wars & Star Wars - Rated: T - English - Family/Adventure - Chapters: 8 - Words: 26,034 - Reviews: 35 - Favs: 131 - Follows: 149 - Updated: 4/26 - Published: 10/15/2017 - Luke S., Leia O., G. Marek/Starkiller, Vaylin T.
Mass Trek by
OrionArion reviews
A TNG era crossover between Star Trek and Mass Effect. Commander Shepard of the Federation starship Normandy has discovered that Saren is attempting to do what Starfleet has feared ever since the discovery of the Prothean Archives on Mars: facilitate the return of the Reapers. Now she has to gather her team to stop him and Sovereign, the vangaurd of our destruction.
Crossover - StarTrek: Other & Mass Effect - Rated: T - English - Chapters: 29 - Words: 73,960 - Reviews: 112 - Favs: 200 - Follows: 267 - Updated: 2/26 - Published: 1/6/2013 - Shepard (F), Garrus V.
Mass Effect: Sol's Armagedon by
DeceitfulSwordfish reviews
What if in 2157 the Alliance didn't discover Citadel Space but that Sol was dying and was going to take Earth with it? How would humanity and the Alliance react, what would they do? This story explores my AU of Mass Effect. Will feature a much later First Contact for humanity but with an intact game timeline. No major changes besides those listed above. Femshep
Mass Effect - Rated: T - English - Chapters: 4 - Words: 5,976 - Reviews: 40 - Favs: 105 - Follows: 148 - Updated: 2/24 - Published: 11/10/2018
Mass Effect: Elite by
Kelial reviews
Explorers are a strange breed. What happens when one stumbles across a group of aliens who's government's ego is larger than the space they control? How will the people of those two governments interact? TUNE IN TO FIND OUT!
Crossover - Mass Effect & Elite - Rated: T - English - Chapters: 11 - Words: 76,143 - Reviews: 105 - Favs: 250 - Follows: 343 - Updated: 1/8 - Published: 7/16/2018
Finding Home by
spart1339 reviews
A defense satallite in dark space receives an emergency transmission from the Nexus, in response the new council has put together a response fleet to assist the Nexus. leading the fleet is Commander Shepard's descendent Marcus Shepard who is haunted by his sins. New technology, weapons, and ships arrive in Andromeda. Sara Ryder gets reinforcements. AU for ME:A.
Mass Effect - Rated: M - English - Sci-Fi/Romance - Chapters: 9 - Words: 54,270 - Reviews: 72 - Favs: 172 - Follows: 211 - Updated: 1/6 - Published: 4/13/2017 - Shepard (M), Sara Ryder
The Last Spartan by
DinoJake reviews
An AU fic in which the Halo and ME universes share the same galaxy. After a well deserved rest in Cryo-Sleep, Master Chief finally awakens...to a whole new galaxy.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 55 - Words: 489,686 - Reviews: 3913 - Favs: 3,817 - Follows: 3,847 - Updated: 12/31/2018 - Published: 5/2/2010 - Master Chief/John-117
Mass Effect: The Man Who Saw Tomorrow by
AThousandSuns reviews
Because I could not stop for Death – He kindly stopped for me – The Carriage held but just Ourselves – And Immortality.
Crossover - Metal Gear & Mass Effect - Rated: T - English - Adventure/Drama - Chapters: 12 - Words: 73,000 - Reviews: 106 - Favs: 269 - Follows: 319 - Updated: 12/28/2018 - Published: 3/16/2016
Alternate Past, Uncertain Future Mk II by
Follower38 reviews
Co-written with aDarkOne History, a single event, can alter so much, let alone two. The San'Shyum are no more. The Krogan Empire stands strong. Humanity is now a giant among the stars. With three Galactic Superpowers in play, will an encounter see a new Golden Age, or an Era of War? (Chapters 1-12 being rewritten)
Crossover - Halo & Mass Effect - Rated: T - English - Adventure - Chapters: 33 - Words: 279,720 - Reviews: 757 - Favs: 703 - Follows: 812 - Updated: 10/6/2018 - Published: 8/28/2012
Anomaly by
Kamzil118 reviews
Artyom finds a strange red anomaly, but ends up found in another world. Little does he know that he is walking in the middle of an outbreak with strange creatures that could threaten humanity. However, he comes into contact with Team Rainbow as they travel throughout the quarantine zone and stop the epidemic. Meanwhile, he finds himself in the company of colorful people.
Crossover - Rainbow Six series & Metro 2033 - Rated: T - English - Adventure/Supernatural - Chapters: 6 - Words: 11,728 - Reviews: 65 - Favs: 83 - Follows: 104 - Updated: 9/24/2018 - Published: 4/1/2018 - Artyom - Complete
What Still Remains? by
DeathBladeVI reviews
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.
Crossover - Fallout & Mass Effect - Rated: T - English - Fantasy/Sci-Fi - Chapters: 1 - Words: 3,742 - Reviews: 9 - Favs: 105 - Follows: 169 - Published: 7/1/2018
Psi Effect by
Cap'n Chryssalid reviews
A fun-loving asari mercenary finds herself a little in over her head when she ends up abducted by terrifying aliens from beyond the galactic frontier. These asari-like creatures call themselves 'humans.' They seem to be secretly nosing about on the borders of known space, acting through proxies, conducting covert operations, and they've got a deal for an enterprising asari...
Crossover - X-Com & Mass Effect - Rated: T - English - Humor/Sci-Fi - Chapters: 43 - Words: 387,570 - Reviews: 1367 - Favs: 3,358 - Follows: 3,886 - Updated: 1/2/2018 - Published: 7/19/2014 - U. Wrex, Daro'Xen, Shepard (F), OC
Unto The Breach Part 1: First Contact by
Monty Cristo reviews
When a massive metal monster attacks the Kanto region and obliterates Pallet Town, newly appointed Pokémon Master Ash Ketchum and company embark on an adventure unlike anything they could ever imagine. Rated M for war violence and mature themes.
Crossover - Pokémon & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 28 - Words: 116,567 - Reviews: 7 - Favs: 33 - Follows: 30 - Updated: 12/8/2017 - Published: 10/21/2015 - Ash K./Satoshi, Misty/Kasumi, Miranda L., Shepard (M)
Star Trek Rebel Frontier by
gdcintl reviews
For the Federation, peace has been reached with the defeat of the Tzenkethi. For the Rebels, their courageous uprising against the tyranny of the Empire remains both dangerous and difficult. What will happen when a wormhole opens and connects two galaxies and eras, with a new conflict threatening both?
Crossover - Star Trek Online & Star Wars Rebels - Rated: K - English - Sci-Fi/Adventure - Chapters: 4 - Words: 5,560 - Reviews: 9 - Favs: 18 - Follows: 22 - Updated: 6/11/2017 - Published: 2/26/2017 - Ezra B., Agent Kallus, OC, Ahsoka T./Fulcrum
Iron Hearts: The Shanxi Campaign by
Dr1ft3r0I reviews
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 - Rated: T - English - Sci-Fi/Adventure - Chapters: 18 - Words: 58,460 - Reviews: 489 - Favs: 1,356 - Follows: 1,694 - Updated: 2/9/2017 - Published: 8/11/2013
Case File: Super-X by
Sophie3 reviews
It was inevitable. Dean and Sam Winchester spent their lives on the edge of what people thought they knew about the world and the truth. But it was the life they were used to and they didn't expect that to ever change. Until Fox Mulder recognizes a man in a diner who's supposed to be dead and who has an X-File thicker than the bible.
Crossover - X-Files & Supernatural - Rated: T - English - Suspense/Adventure - Chapters: 17 - Words: 51,039 - Reviews: 30 - Favs: 55 - Follows: 55 - Updated: 12/20/2016 - Published: 8/4/2016 - F. Mulder, D. Scully, Sam W., Dean W. - Complete
Halo: New Horizons by
creamofwheat2311 reviews
In 2559, and the UNSC has discovered a large anomaly on the edge of the galactic rim. What it turns out to be has the potential to change history, but maybe not in the way the UNSC intended. Meanwhile, with the first Death Star destroyed, the Rebel Alliance is desperately trying to overthrow the Empire, but it will take the help of new allies to liberate the galaxy. Discontinued.
Crossover - Star Wars & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 23 - Words: 155,262 - Reviews: 942 - Favs: 1,071 - Follows: 1,107 - Updated: 9/30/2016 - Published: 11/1/2012 - Luke S., G. Marek/Starkiller, T. Lasky - Complete
Vigil by
Peptuck reviews
Mankind has survived its crucible, and while scarred and changed by the Ethereals, they advance into the cosmos. The galaxy beyond is a place of wonder and terror, of wealth and strife. Amid the threats and opportunities, both within and without, XCOM remains vigilant. Mass Effect/XCOM/Eclipse Phase/FEAR/Destiny fusion.
Crossover - X-Com & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 18 - Words: 170,804 - Reviews: 427 - Favs: 956 - Follows: 1,051 - Updated: 9/14/2016 - Published: 9/2/2014
Through a Temple by
DesertChocolate reviews
The Normandy and its crew are forced into the Trekverse by the Reapers. The Defiant is there to meet them. Now, two sets of very similar groups are forced together, fighting for whats right. In between just hanging out of course.
Crossover - StarTrek: Deep Space Nine & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 27 - Words: 130,493 - Reviews: 131 - Favs: 332 - Follows: 435 - Updated: 8/16/2016 - Published: 10/12/2014 - B. Sisko, Shepard (M), Kira N., Jack
Phasers and Fallout: SI by
Remegar reviews
This is what happens when I get inspired by another amazing author. This is what happens when you give a semi sane human gamer powers based on Fallout and stick him into a Star Trek universe.
Crossover - Fallout & Star Trek: 2009 - Rated: M - English - Chapters: 2 - Words: 5,349 - Reviews: 2 - Favs: 20 - Follows: 31 - Published: 8/10/2016
The Jedi through Time and Space by
Thunderstrike16 reviews
AU: Ahsoka has left the Jedi Order and has adapted out of the Jedi way but when a blue Box comes crashing on the roof of her apartment building, what adventures will await her and her new found life? Second story and please comment, fav and enjoy!
Crossover - Doctor Who & Star Wars - Rated: T - English - Adventure/Sci-Fi - Chapters: 15 - Words: 44,054 - Reviews: 32 - Favs: 44 - Follows: 41 - Updated: 7/27/2016 - Published: 3/26/2016 - Ahsoka T., Jenny - Doctor's Daughter, 11th Doctor, Clara O. - Complete
The Warp Effect by
Scorpio-666 reviews
In the year 2157, a race was discovered that didn't use Element Zero but a technology that bent the very fabric of space and time. It was called the greatest discovery of the time by the older civilizations. The people that created it called it...THE WARP EFFECT. (On hold until - unknown)
Crossover - StarTrek: Enterprise & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 8,512 - Reviews: 92 - Favs: 214 - Follows: 293 - Updated: 5/31/2016 - Published: 2/13/2014 - [Shepard (F), Liara T'Soni] Shepard (M)
Metro: Return to Glory Pt1 by
SpartanRanger2033 reviews
In the summer of 2013, mankind is devastated by nuclear war. Earth is left largely uninhabitable for several years. A century later, humans fully join the ranks amongst the stars. Disclaimer: I claim ownership over neither the Metro series nor Mass Effect, both belong, respectively, to BioWare, and Dmitri Glukhovsky (As well as 4A studios) Rated M, for strong language, and gore.
Crossover - Mass Effect & Metro 2033 - Rated: M - English - Sci-Fi/Adventure - Chapters: 1 - Words: 9,385 - Reviews: 14 - Favs: 67 - Follows: 88 - Published: 4/12/2016
Mass Effect Reloaded by
thebluninja reviews
Is a second chance enough? Instead of the Catalyst's choices, Shepard lucks into a cosmic loophole. Thrown back to the very start of her Spectre career, she has to try and save the galaxy again from the Reapers ... but does she really know what's coming? 2015 NaNoWriMo winner!
Mass Effect - Rated: T - English - Sci-Fi/Drama - Chapters: 97 - Words: 335,916 - Reviews: 1844 - Favs: 1,763 - Follows: 2,050 - Updated: 3/29/2016 - Published: 1/19/2013 - Shepard (F), Garrus V., Admiral Hackett, Shadow Broker
Tomorrow's a New Day by
Delphi913 reviews
Humanity's entry into the galaxy was not a peaceful one, but they would persevere. They were a race of warriors forged in endless battle, and they would fight to the end to uphold the ideals of their heroes. ON HIATUS FOR NOW.
Crossover - Metal Gear & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 6,377 - Reviews: 31 - Favs: 160 - Follows: 227 - Updated: 12/1/2015 - Published: 11/3/2015 - Bladewolf, OC, D. Anderson, Shepard (M)
The Technological Assimilators by
Knight in Blackest Armor reviews
With the technologies of several alien races at its disposal, humanity had undergone a technological revolution. It advanced at such a rapid pace, far exceeding many expectations. Soon however, the humans learned that they shared their galaxy with yet another group of sentient alien life, but to mankind's horror and confusion, these aliens were not the sort they expected at all.
Crossover - X-Com & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 5 - Words: 147,111 - Reviews: 230 - Favs: 818 - Follows: 1,102 - Updated: 9/5/2015 - Published: 3/20/2014
Tardis in the Bunker by
CrosserX reviews
What do the Winchesters, the Doctor, and a Consulting Detective have in common? One man: Jim Moriarty. And who connects them all? Why, the King of Hell of course! Mix in a little chaos from a Knight of Hell and an unbalanced Time Lord, and who knows what chaos will ensue! While we're at it, let's throw in an immortal captain, a mysterious Woman, and a couple of unicorns!
Crossover - Doctor Who & Supernatural - Rated: T - English - Supernatural/Romance - Chapters: 56 - Words: 80,884 - Reviews: 79 - Favs: 53 - Follows: 58 - Updated: 4/28/2015 - Published: 10/28/2014 - [Clara O., Sam W.] 11th Doctor, Dean W.
Mass Effect: Synthesis by
Jade Tatsu reviews
"To the Sol Alliance and all of Humanity, greetings. I am Harbinger and I have traveled across the galaxy to meet you." Shepard wasn't the first to reach the Catalyst, eons ago, someone else did and they chose synthesis, embedding the desire in the Reapers. They've searched for organics to merge with ever since and now they've found them. AU, First Contact, Humans / Reapers
Mass Effect - Rated: T - English - Adventure/Drama - Chapters: 39 - Words: 203,198 - Reviews: 1665 - Favs: 2,212 - Follows: 1,592 - Updated: 4/18/2015 - Published: 11/5/2014 - Shepard (F), Harbinger, Garrus V., Saren A. - Complete
The Fall From Grace by
The Wandering Warrior reviews
After the destruction of Requiem, the Covenant Empire collapsed and together with the UEG formed the Systems Alliance. After discovering an unknown cache of hitherto unseen before technology and the discovery of what is to become known as 'Mass Relays' the face of the galaxy will be changed forever.
Crossover - Halo & Mass Effect - Rated: T - English - Chapters: 12 - Words: 36,973 - Reviews: 92 - Favs: 276 - Follows: 382 - Updated: 3/28/2015 - Published: 11/11/2013 - Admiral Hackett, Shepard (M)
Future History by
edclancer001 reviews
Alternate Universe to the canon Mass Effect Universe. This story takes place in "our" timeline, as such, Mass Effect games and other Mass Effect works exist and are known by humanity. How has humanity moved to prepare the galaxy in the 70 years since the discovery that fiction had become fact? Will eventually reach the Mass Effect time period.
Mass Effect - Rated: M - English - Sci-Fi - Chapters: 17 - Words: 77,485 - Reviews: 350 - Favs: 987 - Follows: 1,215 - Updated: 2/8/2015 - Published: 11/2/2013 - Shepard (M)
In Infinitum: First Contact by
Victor Weiss reviews
In the year of 2581 the UNSC stumbles across a discovery hidden beneath their noses and now a new gateway to life outside of the Forerunner space is opened and with it comes all new challenges and rewards. Its time for First Contact. OC centric, some world building as needed and war. Lots and lots of war. Rated T for blood, language, violence and gore.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Suspense - Chapters: 27 - Words: 149,945 - Reviews: 961 - Favs: 1,180 - Follows: 1,474 - Updated: 1/23/2015 - Published: 9/19/2013
The Onyx Stars by
The Hidden Sith reviews
A lost ship, a lost warrior, and a lost mind find themselves stranded in an unknown world. Full of vast wonders, threats, and opportunities, this new world is an unknown element for a crew accustomed to war and hardship. But, all Edens fall and beyond the embers of war lay the dawn of victory. Halo/Mass Effect AU John/Cortana, Lasky/Palmer
Crossover - Halo & Mass Effect - Rated: T - English - Adventure - Chapters: 16 - Words: 143,775 - Reviews: 470 - Favs: 800 - Follows: 936 - Updated: 1/22/2015 - Published: 12/9/2012 - Master Chief/John-117
Titulum Peccati by
Ehanu Rehu reviews
The universe is a big place. Thousands of light-years still awaiting exploration, keeping secrets unknown to the rest of Council space. The Reapers were proof of that, as much as the Council is loathe to admit it. But there are yet secrets that even the Reapers, or their masters, the Leviathans know about. Even the apex races can be surprised. UNDER HIATUS
Crossover - Halo & Mass Effect - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 8 - Words: 23,856 - Reviews: 144 - Favs: 282 - Follows: 441 - Updated: 1/20/2015 - Published: 12/24/2013 - Master Chief/John-117, Arbiter, Garrus V., Shepard (M)
Angels Fear to Tread by
TheBleachDoctor reviews
Fools rush in where angels fear to tread. In an engagement with the Borg, the Sovereign-class Lady Luck and her two Akira escorts are unceremoniously thrown into the Mass Effect Universe. To get home, the stranded Federation starships will have to make hard choices, and meddle in local events in ways that Starfleet would find... unseemly. Goodbye Prime Directive, hello Reapers!
Crossover - StarTrek: Other & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 8 - Words: 26,586 - Reviews: 86 - Favs: 158 - Follows: 205 - Updated: 12/25/2014 - Published: 6/6/2013 - Shepard (F), Sovereign
A Clashing of Ways by
Avid Reader403 reviews
Ten years have passed since the Human-Covenant War ended and the birth of the Species Assembly has brought peace to the Galaxy. Or, at least their part of it. The discovery of a Mass Relay sparks yet another war that will have consequences for all sides involved. The Galaxy will never be the same. Disclaimer: I do not own the franchises.
Crossover - Halo & Mass Effect - Rated: T - English - Adventure - Chapters: 13 - Words: 42,422 - Reviews: 623 - Favs: 1,201 - Follows: 1,514 - Updated: 12/25/2014 - Published: 9/20/2012 - Shepard (M)
In The Path of Giants by
BeggerAfterKnowledge reviews
Opening a dormant relay is not something anyone really plans for, then again neither is being hunted by Batarian pirates.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 6,576 - Reviews: 80 - Favs: 278 - Follows: 438 - Updated: 11/16/2014 - Published: 1/24/2014
For Fleet and Flotilla - ON PERMANENT HIATUS by
CAS2109 reviews
When the crew of the BattleStar Hades discover unknown debris and a massive structure while on the run from a Cylon fleet, they find themselves thrown onto the galactic stage. How will they adapt to the new challenges thrown at them? Will they ever retake the colonies? Or will they find themselves drawn to a certain race of nomads who share their hate of Artificial Intelligence?
Crossover - Battlestar Galactica: 2003 & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 8 - Words: 39,552 - Reviews: 72 - Favs: 163 - Follows: 228 - Updated: 10/23/2014 - Published: 1/13/2014 - OC, Tali'Zorah, Admiral Hackett
Doctor Who - The Massive Effect by
efhb1994 reviews
[OBSELETE] - There's an ancient legend in the universe which has surpassed everything, lived on from generation by generation. The legend of the Doctor, which has influenced the Galaxy. From the ancient Krogans of Tuchanka to the founding of the Citadel Council. He's now needed more than ever as the Reaper War begins. Question is, can the insidiout plot behind it all be prevented?
Crossover - Doctor Who & Mass Effect - Rated: T - English - Sci-Fi/Drama - Chapters: 18 - Words: 58,386 - Reviews: 93 - Favs: 159 - Follows: 210 - Updated: 9/20/2014 - Published: 5/7/2014 - Jack H., 11th Doctor, 12th Doctor, Shepard (M)
A Special Task by
Generatedname reviews
A Salarian STG team is sent to begin the covert uplift of a race known as the Humans. What happens next will forever change the face of the galaxy, as a new race enters the galactic stage. OC heavy. My first fic, so constructive criticism is appreciated. Rating may be subject to change.
Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 26 - Words: 40,627 - Reviews: 402 - Favs: 621 - Follows: 750 - Updated: 8/23/2014 - Published: 5/1/2014 - Admiral Hackett, Shepard (M), OC
The Reclaimer Effect: First Contact by
StarSerpent reviews
Humanity thought that they were done with war when the Human-Covenant War ended. They were wrong. It only heralded a new age of wars larger and more brutal than before. A humanity used to war meets the Citadel Council, a coalition of alien races that haven't seen war in millennia, thinking themselves secure in their position of power. CANCELED, Spiritual Successor in Invicta Series
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 24,272 - Reviews: 191 - Favs: 431 - Follows: 565 - Updated: 8/7/2014 - Published: 5/26/2014
Mass Effect: Pieces by
Chemiclord reviews
100 years after Shepard destroyed the Mass Relays, one colony world spared the worst of the conflict finally attempts to reach out and reconnect with the galaxy at large. But nothing is ever all that simple...
Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 67 - Words: 219,341 - Reviews: 408 - Favs: 261 - Follows: 320 - Updated: 8/3/2014 - Published: 3/13/2012
Unwanted Afterglows by
StarSerpent reviews
Short One-shot. Lt. Cmdr. John Shepard wakes up the day after the victory celebrations regarding his epic victory over Saren and the Geth invaders, only to find out that he isn't alone in his cabin. Not by a long shot. (Rated T more slightly mature scenarios)
Mass Effect - Rated: T - English - Humor - Chapters: 1 - Words: 601 - Reviews: 4 - Favs: 4 - Follows: 1 - Published: 8/1/2014
Back In Time by
The Stars At Night reviews
Spoilers. Commander John Shepard took the risks; the Crucible was completed, and the Reapers destroyed. Yet when he woke up in the Normandy's Mess Hall, he realized that something wasn't right. They were going to Eden Prime. With Anderson. And Nihlus. He was thrown Back In Time. Now, once more, Shepard has to stop Saren, the Collecters, and the Reapers. He's the only one who can.
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 50 - Words: 83,023 - Reviews: 68 - Favs: 77 - Follows: 89 - Updated: 6/26/2014 - Published: 12/28/2013 - Shepard (M) - Complete
A Universal Galaxy Ruptures by
Halo-Guy Fan reviews
Multiple crossovers JC's Avatar, Star Wars, Halo, Mass Effect, and more. Ch.10: Turians vs Mandalorians
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 10 - Words: 99,090 - Reviews: 2760 - Favs: 410 - Follows: 425 - Updated: 6/16/2014 - Published: 3/17/2013 - Master Chief/John-117, Shepard (M)
Crossed Over by
t-jumblr reviews
Hoping that a folding-space drive can shorten their voyage home, the crew of Voyager accidentally jumps into another universe. Working with the terrorist Commander Shepard (F), Voyager works to get back to their own universe. Shepard and Liara try to reconsile their relationship after Shepard's death and Liara's becoming the Shadow Broker.
Crossover - StarTrek: Voyager & Mass Effect - Rated: T - English - Adventure/Angst - Chapters: 5 - Words: 42,264 - Reviews: 41 - Favs: 88 - Follows: 119 - Updated: 4/17/2014 - Published: 5/30/2013 - K. Janeway, Shepard (F), Liara T'Soni
These Are The Voyages Of The SSV Normandy by
570K4 reviews
After the Reaper war, Shepard is getting on the Council's nerves. Their elegant solution is to send her on a four year mission into deep space, to seek out new life and civilizations, to explore strange new worlds... But when the Normandy leaves charted space, they end up a little farther from home than they expected. Rated M for crude humor, language, and other stuff to come.
Crossover - StarTrek: The Next Generation & Mass Effect - Rated: M - English - Humor/Parody - Chapters: 6 - Words: 17,113 - Reviews: 79 - Favs: 55 - Follows: 80 - Updated: 4/11/2014 - Published: 3/23/2014 - Q, Shepard (F), Joker, EDI
History Repeated, Lesson Learned by
KitBeast reviews
The Prothean empire left a great many Beacons behind after there fall, there purpose, to warn the younger races of the dangers of the Reapers. Unfortunately no one could understand them. What would happen if someone could.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 18 - Words: 51,084 - Reviews: 1078 - Favs: 1,754 - Follows: 2,047 - Updated: 12/10/2013 - Published: 2/20/2013
The Shepard and The Spartan by
Magisking reviews
When the Ark was destroyed, the Dawn wasn't just left stranded in space. It was propelled through time and space... into another universe. When John Shepard gets a message from the Illusive Man telling him about an unknown craft in the far reaches of the galaxy, the Normandy goes to investigate. The Reapers have someone new to fear. Spartan's never die. They just go MIA. ON HIATUS!
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 3,816 - Reviews: 36 - Favs: 104 - Follows: 135 - Updated: 11/20/2013 - Published: 10/19/2013 - Master Chief/John-117, Cortana, Tali'Zorah, Shepard (M)
Alternate Humanity: Independence Effect by
Orez Lanrete reviews
MASS Xover with Independence Day, Battle Los Angeles, Battleship 2012, and a bit of Space Battleship Yamato. Seriously, why the idea of a Mass Effect Crossover with Independence Day haven't been done yet confuses me. So yeah, this is my second series of my Alternate Humanity stories. Hope you enjoy!
Crossover - Mass Effect & Independence Day - Rated: T - English - Sci-Fi/Supernatural - Chapters: 2 - Words: 13,629 - Reviews: 286 - Favs: 885 - Follows: 941 - Updated: 9/26/2013 - Published: 9/20/2013 - Shepard (F)
A Spartan's Tale by
nickmac3 reviews
A Spartan IV, seperated from his team, and his universe, must learn to adapt. First person POV, told from an OC's perspective. No parings.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 13 - Words: 31,896 - Reviews: 113 - Favs: 64 - Follows: 96 - Updated: 7/13/2013 - Published: 12/22/2012 - Shepard (F)
Voyage to Normandy by
JoetheGrim reviews
The continuum proves that it is not perfect, Voyager adapts.
Crossover - StarTrek: Voyager & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 4,814 - Reviews: 13 - Favs: 34 - Follows: 42 - Updated: 1/19/2013 - Published: 8/29/2012 - K. Janeway
Mass Effect 2: Fear DLC by
Charlie Chatham reviews
Bridging story between Mass Effect 2 and 3. Liara seeks a way to help Shepard fight the Reapers while he is incarcerated on Earth. Is it possible the Reapers have a weakness? Will Shepard be able to exploit it?
Mass Effect - Rated: T - English - Chapters: 1 - Words: 653 - Reviews: 2 - Favs: 1 - Follows: 1 - Published: 9/3/2012 - Liara T'Soni, Shadow Broker
Mass Effect New Origins V2 by
erttheking reviews
On the dawn of the 27th century, the UNSC discovers a Mass Relay, and unlock its power. What follows not only includes making contact with new species and making new friends, but making new enemies as well, and the entire galaxy will shake.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Romance - Chapters: 109 - Words: 442,687 - Reviews: 2515 - Favs: 1,531 - Follows: 1,064 - Updated: 6/9/2012 - Published: 10/5/2010 - Shepard (F) - Complete
Don't Blink? No Problem by
Evenmoor reviews
Castiel meets a Weeping Angel. It's not a fair fight.
Crossover - Doctor Who & Supernatural - Rated: K - English - Humor - Chapters: 1 - Words: 318 - Reviews: 43 - Favs: 450 - Follows: 66 - Published: 3/1/2012 - Weeping Angels, Castiel - Complete
The Enterprise Strikes Back by
D. Marshall reviews
The Enterprise encounters two stranded spaceships from a galaxy far, far away.
Crossover - Star Wars & StarTrek: Enterprise - Rated: K+ - English - Drama/Friendship - Chapters: 11 - Words: 24,026 - Reviews: 146 - Favs: 127 - Follows: 50 - Updated: 10/25/2007 - Published: 10/3/2007 - Obi-Wan K., J. Archer - Complete