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The Reclamation has already begun by
Fade Maybe reviews
The Citadel Council and the Systems Alliance fight for survival against the Reaper onslaught. However, the UNSC, politically divided and still recovering from the Didact's assault discovers a Mass Relay that will force them into the fight and change the course of galactic history forever. The Reclamation has already begun, and we are hopeless to stop it. ME3/post Halo 4
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 36 - Words: 355,591 - Reviews: 1087 - Favs: 1,194 - Follows: 1,554 - Updated: 8/23 - Published: 3/13/2013
The Day the Arms Closed by
My Nips Hurt reviews
Humanity, as a whole, has been deemed 'too violent' as a species to be permitted within the Citadel and Council-controlled space. Follow those who dwell within as civil uprisings and chaos spread across a once-peaceful and grand Citadel.
Mass Effect - Rated: T - English - Sci-Fi/Drama - Chapters: 14 - Words: 38,789 - Reviews: 240 - Favs: 507 - Follows: 584 - Updated: 8/10 - Published: 6/21/2011
Apostle's Message Redux by
Lone-ranger1 reviews
When the Reapers see the threat Shepard poses, they enact a backup plan millions of years old. A single Reaper will unleash his fury and two galaxies will never be the same. (New Chapter 13/12/16)
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 38 - Words: 435,721 - Reviews: 367 - Favs: 380 - Follows: 487 - Updated: 5/29 - Published: 8/18/2011 - S. Carter, Shepard (M)
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: 3899 - Favs: 3,811 - Follows: 3,840 - Updated: 12/31/2018 - Published: 5/2/2010 - Master Chief/John-117
Project Blue Book by
AmeliusTheAlteran reviews
Involved Presidents, an inquisitive assistant, and professional soldiers. A pragmatic look on how the United States would use the stargate and explore uncharted planets.
Stargate: SG-1 - Rated: T - English - Adventure - Chapters: 24 - Words: 89,124 - Reviews: 398 - Favs: 741 - Follows: 912 - Updated: 3/25/2017 - Published: 11/30/2014
Stargate: The Second Great Alliance by
Seraphin2011 reviews
With the Second Great Alliance finally being formed, the Guardians, the Terrans, the Asgard and the Nox are set out to bring everlasting peace and prosperity to the region of space they inhabit. A task not easy to accomplish when faced by so many, old and new, enemies constantly trying to destroy them with every means at their disposal.
Stargate: SG-1 - Rated: T - English - Sci-Fi/Adventure - Chapters: 42 - Words: 458,330 - Reviews: 662 - Favs: 567 - Follows: 525 - Updated: 1/5/2017 - Published: 9/14/2012 - J. O'Neill - Complete
Halo-Mass Effect: Altered-Destiny (Being Rewritten) by
Azores reviews
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
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 15 - Words: 100,046 - Reviews: 353 - Favs: 672 - Follows: 858 - Updated: 12/15/2016 - Published: 1/25/2015 - J. Cutter, P. Cole, U. Wrex, Aria T'Loak
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: 955 - Follows: 1,048 - Updated: 9/14/2016 - Published: 9/2/2014
Mass Effect: Clash of Civilizations by
Eterna1Soldier reviews
In 2157 a Citadel Council exploratory vessel is tasked with opening a dormant Relay into unknown regions of the galaxy. What they find is something they never expected. What happens when two civilizations centered around different technologies clash?
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Mystery - Chapters: 21 - Words: 96,812 - Reviews: 3395 - Favs: 5,055 - Follows: 5,936 - Updated: 5/22/2016 - Published: 10/13/2011 - Tali'Zorah
The Mass Effect Age by
Tscorpio1701 reviews
It is a new age for the galaxy, an age of change, which leads to both pain and joy .
Crossover - Babylon 5 & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 8 - Words: 35,002 - Reviews: 196 - Favs: 454 - Follows: 515 - Updated: 5/22/2016 - Published: 3/10/2011
Angelus Vindicta by
TrueStarGoddess reviews
"Don't you want to help, Dr. McKay?" D blinked up at him innocently. "No. Don't do that," Rodney pointed a finger at her, "It's not going to work this time." "You DO want to help us," John looked at Rodney with wide eyes and a pouty lower lip, "Don't you, Rodney?" "Grown men should not be making puppy dogs eyes," Rodney insisted. Part two of Angel Series.
Stargate: Atlantis - Rated: T - English - Sci-Fi/Friendship - Chapters: 18 - Words: 61,419 - Reviews: 70 - Favs: 97 - Follows: 111 - Updated: 12/19/2015 - Published: 7/15/2015 - Elizabeth W., Rodney M., John S., OC
Radioactive Dawn by
Bearsbandit53 reviews
Inspired by erttheking's From the Ashes, this is a different take on what happens when a space faring Fallout universe suddenly finds itself meeting its galactic neighbors at the onset of a Reaper Invasion. See what happens when humanity enters the stage and does not bow to the will of those deeming to be superior.
Crossover - Fallout & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 20 - Words: 141,016 - Reviews: 366 - Favs: 482 - Follows: 554 - Updated: 11/22/2015 - Published: 5/20/2013
Halo The Evolution Continues by
UNSpaceCommand reviews
First time Crossover. Constructive Critic welcome. Enjoy and pls Review. Chapter 27 is up. A long lost ship is returning home but it seems fate have a decision to make a mess of things. Looking for Beta Reader. On Haitus
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 27 - Words: 56,469 - Reviews: 321 - Favs: 458 - Follows: 517 - Updated: 10/14/2015 - Published: 9/22/2011
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
Conquerors they Rise by
JoeTheHighlord reviews
The year is 2650, nearly a century since the end of the Great War and the fall of the Covenant Hegemony. In that time great advances have been made in both technology and society, and the new government of the New Species Alliance enters a golden age. But, there are dark stirrings out in the vastness of space and soon Conquerors must rise again from the ashes of war.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Suspense - Chapters: 13 - Words: 74,202 - Reviews: 423 - Favs: 716 - Follows: 900 - Updated: 7/2/2015 - Published: 7/16/2013 - T. Hood
Future Warfare by
Mediam Noctem reviews
Humanity has always defined themselves by the ability to overcome the impossible. The death of Jonathan Irons planted the seeds of the series of conflicts known as the Atlas Wars. As a result humanity progresses down an incredibly violent and dark path of history, until they make contact with the turians. (Mostly AU)
Crossover - Call of Duty & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 10 - Words: 38,981 - Reviews: 58 - Favs: 263 - Follows: 335 - Updated: 6/29/2015 - Published: 1/11/2015 - D. Anderson, Illusive Man, Hannah S.
Public Knowledge: Trust by
Catalyst23 reviews
I have always wanted to see the Stargate program go public. This story begins just after the movie and ends just before the revelation. There are three major plotlines: the formation of the SGC, the difficulties faced by the people of Abydos, and Apophis. AU with mostly CC. A bit darker than the series, but not by much. Rated "T" for violence and some swearing.
Stargate: SG-1 - Rated: T - English - Drama/Sci-Fi - Chapters: 41 - Words: 109,982 - Reviews: 114 - Favs: 73 - Follows: 96 - Updated: 3/25/2015 - Published: 6/19/2013 - S. Carter, D. Jackson, J. O'Neill, Teal'c
Some Corner of a Foreign Field by
neela reviews
With a Wraith superhive about to attack Atlantis, Colonel Samantha Carter had hoped for reinforcements from Earth. Instead she got refugees from an abandoned SGC and the message that Earth is lost. Apoca!fic. AU post-EatG. Includes characters from SG-1. [NOW COMPLETE] [Ch. 5, 7 & 8 edited July 2015]
Stargate: Atlantis - Rated: T - English - Angst/Drama - Chapters: 29 - Words: 250,326 - Reviews: 179 - Favs: 109 - Follows: 149 - Updated: 2/28/2015 - Published: 11/9/2009 - [John S., S. Carter/Sam] Steven C., OC - Complete
Lost Legacy by
Andrithir reviews
There are stories about them, myths and legends of once majestic species overseeing the galaxy and exploring into the space that lay beyond. There were stories about them, tales of faded past. Humanity's missing link. (Rewrite Chapters 1 to 3 now posted) COMPLETED. Rewrites are on hiatus.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 67 - Words: 328,897 - Reviews: 1631 - Favs: 1,421 - Follows: 1,319 - Updated: 2/20/2015 - Published: 10/8/2011 - Master Chief/John-117, Shepard (F) - Complete
Enemy Returned by
Palladius reviews
The Ethereal assault on Earth was foiled by Colonel Jane Shepard. The Temple Ship taken intact, XCOM gained the capability to strike back against the Ethereals. However, Humans weren't the only species the Ethereals had set their sights on. For they were determined to make this cycle different.
Crossover - X-Com & Mass Effect - Rated: M - English - Sci-Fi/Family - Chapters: 38 - Words: 161,748 - Reviews: 1015 - Favs: 1,123 - Follows: 1,279 - Updated: 1/17/2015 - Published: 10/3/2013 - Shepard (F), U. Wrex, Tali'Zorah, Admiral Hackett
The Ongoing Journey by
Senrab Nomis reviews
Atlantis has been on Earth for two months. Now the gang are eager to get back to Pegasus and to take the city they call home with them. But the Pegasus galaxy has more secrets than they imagine and many hidden threats. They will soon learn there are things hiding in the shadows that they never expected to encounter. AU. Chapter 1 now rewritten.
Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 90 - Words: 447,198 - Reviews: 876 - Favs: 443 - Follows: 479 - Updated: 12/25/2014 - Published: 8/14/2010
History Deferred by
prometheus55 reviews
It's said that a single decision can alter the path of millions and the shape the galaxy. Most think those choices are epic struggles between good and evil. No one could have ever imagined that such a decision would have to do with the negligent placement of a simple wooden crate. Forty-seven years later the consequences of that decision have changed course of the entire galaxy.
Stargate: SG-1 - Rated: M - English - Adventure/Sci-Fi - Chapters: 7 - Words: 51,920 - Reviews: 184 - Favs: 445 - Follows: 542 - Updated: 10/1/2014 - Published: 8/23/2013 - S. Carter, D. Jackson, Teal'c
Stargate Genesis: Season 2 by
StargateGenesis reviews
John Sheppard and his crew approach the Genesis Address, hoping to unlock the secrets of the universe's creation. Meanwhile on Atlantis, the Pegasus Armada prepares to face off with the Wraith, and in the Milky Way the Lucian Alliance continues to cause havoc. Collaborative continuation of the Stargate franchise. New episodes every Tuesday!
Stargate: Atlantis - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 4,571 - Reviews: 4 - Favs: 12 - Follows: 23 - Published: 9/8/2014 - John S., Teyla E., S. Carter/Sam
Mass Effect X Halo Spartan Dawn by
Freedom Guard reviews
Yet another creation of mine to help ease my mind, I hope that everyone does not mind seeing this one. I know there are a lot of crossover with Mass Effect and Halo, but no sense not trying a bit of it in my free time. Story on Ice, Updating all NON Halo stories is priority now.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 13 - Words: 233,980 - Reviews: 913 - Favs: 1,365 - Follows: 1,244 - Updated: 8/27/2014 - Published: 10/8/2010 - Master Chief/John-117
Stargate Babylon by
Tscorpio1701 reviews
The Gate has been reopened in the 23rd century, opening up a doorway to a universe of both wonder and horror. Revision finished. Slow to update.
Crossover - Babylon 5 & Stargate: SG-1 - Rated: T - English - Adventure/Sci-Fi - Chapters: 7 - Words: 33,347 - Reviews: 153 - Favs: 247 - Follows: 292 - Updated: 6/23/2014 - Published: 10/5/2010
The crossing of all borders by
theStarchilde reviews
A somewhat whimsical attempt of mine. SG1 finds a piece of technology that can navigate not only through realities but also through time and they are able to experience a very unusual version of the future. Cross-over with Babylon 5.
Crossover - Babylon 5 & Stargate: SG-1 - Rated: K+ - English - Sci-Fi/Mystery - Chapters: 22 - Words: 81,142 - Reviews: 76 - Favs: 111 - Follows: 136 - Updated: 3/29/2014 - Published: 11/19/2012 - Delenn, D. Jackson - Complete
Halo: The Human Effect by
MJOLNIR117 reviews
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.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 20 - Words: 67,131 - Reviews: 441 - Favs: 660 - Follows: 778 - Updated: 3/27/2014 - Published: 7/12/2010
Stargate: Thirdspace by
Spearhead reviews
When a Taskforce of the Tau'ri Federation Navy is attacked on a mission of exploration, a strange occurrence catapults this force into a new universe. The events that sent them to this universe, also brings war to the Tau'ri Federation. A war of annihilation and extinction.
Crossover - Babylon 5 & Stargate: SG-1 - Rated: T - English - Sci-Fi/Adventure - Chapters: 10 - Words: 20,335 - Reviews: 168 - Favs: 249 - Follows: 309 - Updated: 3/14/2014 - Published: 8/27/2012
Renegade by
Peptuck reviews
The year: 2183. An attack on the Global Defense Initiative colony of Eden Prime threatens to ignite war between GDI and the Citadel, and only one woman can keep the peace, track down the attackers, and expose the true threat to the galaxy. Alt.Universe
Crossover - Command & Conquer & Mass Effect - Rated: T - English - Drama/Sci-Fi - Chapters: 17 - Words: 164,661 - Reviews: 542 - Favs: 1,129 - Follows: 1,111 - Updated: 1/11/2014 - Published: 3/28/2010 - Kane, Shepard (F)
Stargate Genesis: Season 1 by
StargateGenesis reviews
The Destiny is in peril, Atlantis faces new threats, and the Lucian Alliance plagues the Milky Way Galaxy. Collaborative continuation of the Stargate franchise. Complete!
Stargate: Atlantis - Rated: T - English - Adventure/Sci-Fi - Chapters: 21 - Words: 90,466 - Reviews: 37 - Favs: 53 - Follows: 58 - Updated: 12/31/2013 - Published: 8/1/2013 - John S., Teyla E., S. Carter/Sam - Complete
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
Proud Legion by
bsmart reviews
The first taskforce of the newly formed Federation Defense Force conducts their first patrol along the Romulan Neutral Zone.
StarTrek: Other - Rated: M - English - Sci-Fi/Drama - Chapters: 8 - Words: 115,250 - Reviews: 7 - Favs: 20 - Follows: 22 - Updated: 12/3/2013 - Published: 4/28/2009
We Can Be Heroes by
mtfo1995 reviews
Atlantis returns home after 15 months on Earth, but Pegasus is not the same place they left. The Wraith have become stronger in their absence. With a possible answer found, both old and new people in the city need to learn how to work together to defeat their enemy.
Stargate: Atlantis - Rated: T - English - Adventure/Drama - Chapters: 18 - Words: 57,770 - Reviews: 32 - Favs: 19 - Follows: 30 - Updated: 11/21/2013 - Published: 8/17/2013
State of Affairs: A Virtual Season 11 Story by
SilverSnowdrop reviews
Picking up where "Continuum" ended, VS11 follows the adventures of SG1 in the aftermath of the Ori defeat and the fall of the last System Lord. With the Asgard legacy, Earth's position is stronger than ever,but its leaders don't share the same goals,nor are its allies entirely straightforward. With uncertain loyalties and a power gap in the galaxy,old and new enemies soon emerge...
Stargate: SG-1 - Rated: T - English - Adventure/Sci-Fi - Chapters: 33 - Words: 167,583 - Reviews: 301 - Favs: 90 - Follows: 126 - Updated: 11/16/2013 - Published: 2/25/2013 - S. Carter, D. Jackson, Teal'c, Vala
Stargate Atlantis: Universal Sin (2013 Redux) by
Lone-ranger1 reviews
What if the forces of Atlantis, Wraith, and Traveler was not enough to defeat the Asurans? The course of the galaxy takes a dark detour into chaos, and the Atlantis expedition is faced with all their sins staring them in the face. Nobody will come out of this the way they came in, and some won't come back at all. Alternate ending to Stargate Atlantis, Complete.
Stargate: Atlantis - Rated: T - English - Adventure/Drama - Chapters: 4 - Words: 174,198 - Reviews: 13 - Favs: 42 - Follows: 24 - Published: 10/24/2013 - Rodney M., John S., S. Carter/Sam - Complete
Stargate: Redemption by
SkywalkerT-65 reviews
This is a story set in an AU universe where the Ori win. Faced with certain death and destruction, the last two Tau'ri warships, Deadalus and Prometheus, use a dangerous Ancient device to try and fix this disaster. But who knows what can happen when you play with the timeline... In process of rewriting.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Adventure/Drama - Chapters: 13 - Words: 38,964 - Reviews: 147 - Favs: 169 - Follows: 225 - Updated: 10/15/2013 - Published: 6/10/2012 - Complete
Halo: A New Age by
xpredatorx reviews
In the 26th century humanity along with the sangheili, san'shyuum formed the Orion Systems Alliance the center of galactic government in the orion arm of the galaxy, soon the OSA will meet the citadel council and discover a billion year old secret.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Suspense - Chapters: 34 - Words: 225,340 - Reviews: 722 - Favs: 799 - Follows: 773 - Updated: 10/7/2013 - Published: 3/24/2012
Convergence by
pyrotorch246 reviews
Nearly one hundred years after the Battle of the Ark, a recovering humanity makes a discovery that will change their view of the galaxy.
Crossover - Halo & Mass Effect - Rated: M - English - Chapters: 19 - Words: 52,016 - Reviews: 292 - Favs: 516 - Follows: 504 - Updated: 7/15/2013 - Published: 4/6/2011 - Complete
The Legacy of Janus by
alicesandra reviews
Set post Season Five. Atlantis is now back on Earth, and our intrepid explorers now seem to be able to enjoy some downtime. Until Dr Rodney McKay detects a strange energy reading coming from within Atlantis itself, which threatens more than just the Ancient City. Can our SGA-1 team save the day again? Or is this beyond even them?
Stargate: Atlantis - Rated: T - English - Adventure/Friendship - Chapters: 27 - Words: 165,623 - Reviews: 387 - Favs: 174 - Follows: 121 - Updated: 5/31/2013 - Published: 3/11/2013 - John S. - Complete
SGD Season 3 by
Chris7221 reviews
The Ori are on our doorstep. The crusade has begun. Earth and her enemies turned allies face a desperate war against an unstoppable foe. Losing is not an option, even if it seems like the only one. A direct continuation of SGD Season 2. Rating upped to M for violence and language. CANCELLED, sort of, but now COMPLETED.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: M - English - Sci-Fi - Chapters: 15 - Words: 65,476 - Reviews: 44 - Favs: 78 - Follows: 86 - Updated: 5/19/2013 - Published: 10/1/2012 - Complete
Stargate: Videum by
Dodgified reviews
SG-1 and Atlantis come together, tying up loose ends and carrying on the Stargate ethos. A big discovery changes the course of mankind and leads to a brighter future, unless enemies new and old can stop the wheels that were put into motion millennia ago.
Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 8,988 - Reviews: 11 - Favs: 16 - Follows: 28 - Updated: 3/23/2013 - Published: 1/21/2013
Halo: First Contact by
Real Teagy SOT reviews
The year is 2525 during the golden age of Humanity. After centuries of expansion Humanity will encounter an alien intelligence and realize that no amount of preparation could have prepared them for first contact. Contact with Harvest is lost and the Human Race will dedicate itself to Interplanetary War once more. The Covenant has conquered more species into it's Empire.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Suspense - Chapters: 3 - Words: 11,079 - Reviews: 50 - Favs: 123 - Follows: 140 - Updated: 3/21/2013 - Published: 3/10/2013 - A. J. Johnson
A Spartan Alone by
Korten reviews
Jastis-015, a Spartan-II, accidently lands in another universe where he must adjust to this new society and conquer foes that threaten the wellbeing of galactic peace. Even though he has no stakes within this universe, a Spartan must do his job. Post ME3/Halo 3 (Pre-Halo 4) – Decent chunk of OC characters. Not finished - Rebooted: /s/9168709/1/Far-From-Home
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 15 - Words: 54,260 - Reviews: 53 - Favs: 44 - Follows: 54 - Updated: 3/17/2013 - Published: 4/18/2012 - Complete
A City Upon A Hill by
prometheus55 reviews
They say a single choice can change the course of history. I'm not sure if that is true but I think it can certainly influence it. When I stood at the core of Panchaea all those years ago I had no idea what would come about as a consequence of my actions. So perhaps I did change history. But at the time all I did was what I thought was right. - Adam Jensen, 2078
Crossover - Deus Ex & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 5 - Words: 63,836 - Reviews: 313 - Favs: 971 - Follows: 982 - Updated: 3/11/2013 - Published: 10/27/2012
Rewriting History by
charly17201 reviews
This is my AU of Stargate: SG-1. I have been offline for some time. I lost most of my outlines and have had to start over on many of them. I am updating this one now. Editing and some expanding. I hope I don't spoil it for you. 12/10/2013
Stargate: SG-1 - Rated: T - English - Chapters: 28 - Words: 88,151 - Reviews: 22 - Favs: 40 - Follows: 47 - Updated: 2/1/2013 - Published: 9/13/2012
The Babylon Effect by
andrewjameswilliams reviews
Mass Effect/Babylon 5 Fusion. When Earth discovered the Prothean cache on Mars it began a sequence of events that will change humanities destiny and the fate of the galaxy forever.
Crossover - Babylon 5 & Mass Effect - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 13 - Words: 89,041 - Reviews: 346 - Favs: 684 - Follows: 721 - Updated: 1/4/2013 - Published: 4/2/2011
In Infinitum by
Victor Weiss reviews
Inside the Micro Dyson Sphere two humans and eight SPARTANs are finally free to leave their prison/haven only to end up in whole new universe and another war, Now they must stop forces left unchallenged for millenia. RnR and I own nothing mentioned.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 31 - Words: 114,920 - Reviews: 350 - Favs: 273 - Follows: 339 - Updated: 11/27/2012 - Published: 3/30/2010
Stargate: A New Era by
DN7 reviews
It's been 15 years since the first mission through the gate. When President Hayes visits the SGC to start talking about disclosure, a discovery about the Stargate Network will change everyone's understanding of the galaxy. AU fic, after SG:U, T for now
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Adventure - Chapters: 6 - Words: 22,659 - Reviews: 145 - Favs: 300 - Follows: 463 - Updated: 10/13/2012 - Published: 9/14/2011 - Complete
Deep Trouble by
Roeskva reviews
When Apophis returned with his ships to take revenge on the Tau'ri, the only option was escape. Exiled on another planet with few supplies, the plan is to take back Earth. The hitch? Their best chance at beating the Goa'uld is a Goa'uld, namely a rebel named Jolinar who has taken Sam as host. Will they be able to trust each other? Minor Sam/Jolinar/Martouf/Lantash at the end.
Stargate: SG-1 - Rated: T - English - Drama/Adventure - Chapters: 29 - Words: 75,374 - Reviews: 112 - Favs: 41 - Follows: 37 - Updated: 10/4/2012 - Published: 7/29/2012 - Jolinar, S. Carter - Complete
Stargate: Revelation by
ewarrior11 reviews
It has been seven years since the defeat of the last Ba'al clone, six years since Atlantis returned to Earth. The uneasy peace in the galaxy is about to be shattered, and it will change the destiny of mankind forever...assuming mankind survives.
Stargate: SG-1 - Rated: T - English - Adventure/Sci-Fi - Chapters: 28 - Words: 86,178 - Reviews: 110 - Favs: 112 - Follows: 151 - Updated: 9/30/2012 - Published: 1/31/2012 - C. Mitchell, J. O'Neill
Stargate Thirdspace Version 2 by
andrewjameswilliams reviews
Rewrite of Stargate Thirdspace. In the 26th century a group of Tau'ri ships is sent to investiage a new and strange galaxy, inadvertantly triggering a war that could lead to the obliteration of all sentient life in the universe.
TV X-overs - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 5 - Words: 32,137 - Reviews: 121 - Favs: 294 - Follows: 281 - Updated: 9/18/2012 - Published: 10/18/2010
Teddies, Ponies, and Marines by
ToTheMoonAlice reviews
Thirty-one years after the Great War, Humanity is yet again attacked by an alien species. And as a child, Jane Shepard witnessed it from the beginning. She saw the bodies in the blood covered snow at the age of nine. All she ever wanted was a pony, an e-reader, and her teddy. M for lots of death, I guess, and the inevitable future romance.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Romance - Chapters: 1 - Words: 4,381 - Reviews: 11 - Favs: 28 - Follows: 46 - Published: 9/9/2012 - Shepard (F)
Mass Effect: A New History by
Bombsquad reviews
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 - Rated: T - English - Sci-Fi/Adventure - Chapters: 7 - Words: 68,896 - Reviews: 167 - Favs: 596 - Follows: 617 - Updated: 9/8/2012 - Published: 5/23/2011 - Nihlus K.
GateWar Redux by
Chris7221 reviews
Ten years ago, Captain Sara Greene served as a member of SG-7. Now, she leads SG-2, Earth's flagship team. The threats have changed, the mission hasn't. Protect Earth. Protect Earth's interests. Protect secrecy. Enemies new and old, foreign, domestic, and alien, threaten to shatter the world once again. Rewrite/rework of GateWar.
Stargate: SG-1 - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 2,638 - Reviews: 1 - Favs: 4 - Follows: 11 - Published: 9/4/2012
What The Future Brings by
Real Teagy SOT reviews
Only 5 years after the End of the Human-Covenant war does Humanity meet another alien Civilization. but this one has different technology and hasn't heard of the Forerunners. Is this one open to peace at first contact? or will Humanity be bludgeoned by outside forces yet again?
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 17 - Words: 54,286 - Reviews: 377 - Favs: 489 - Follows: 486 - Updated: 8/28/2012 - Published: 7/18/2012 - Master Chief/John-117, Shepard (M)
Alternate Past, Uncertain Future by
Real Teagy SOT reviews
The UNSC met the Sangheili Empire and together they formed the Systems Alliance. They discovered the Ark and Humanity's Reclaimer Status. The Krogan Empire joined the Council alongside the Turian Hierarchy. A Mass Relay is discovered on the Edge of Systems Alliance space and is scheduled for activation. How does the Council react to a Galactic Civilization that rivals its own? AU
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 5 - Words: 12,588 - Reviews: 128 - Favs: 168 - Follows: 183 - Updated: 8/28/2012 - Published: 8/20/2012
Stargate: The Guardian's Order by
Seraphin2011 reviews
The story follows the advantures of Liam, an Alterran who decides to leave the higher plane of existance in order to take care of the many mistakes his race made before ascending.
Stargate: SG-1 - Rated: T - English - Sci-Fi/Adventure - Chapters: 16 - Words: 266,741 - Reviews: 161 - Favs: 552 - Follows: 376 - Updated: 8/6/2012 - Published: 4/16/2012 - J. O'Neill - Complete
SGD Season Two by
Chris7221 reviews
One year after a devastating attack forced the Stargate into the open, a new enemy challenges a fragile galaxy. The AESF must work together with unlikely allies to defeat them... or two galaxies will face utter domination under a banner of enlightenment.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi - Chapters: 18 - Words: 125,041 - Reviews: 105 - Favs: 125 - Follows: 123 - Updated: 7/11/2012 - Published: 11/11/2011 - Complete
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
Incipiens: A New Beginning by
Legionary Prime reviews
The treachery of the Prophets was discovered early on, changing the course of the Human-Covenant War. The UNSC are en route to the planet Harvest to make a treaty with the Covenant Reformists, but an ancient discovery will shake the galaxy to its core. T for some violence and some swearing. Rewrite.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 1,610 - Reviews: 9 - Favs: 24 - Follows: 29 - Published: 6/6/2012 - Shepard (M)
Cuckoo In The Nest by
LE McMurray reviews
The Goa'uld are gone, the world is at peace and the history of the SGC is known by every schoolchild. Or is it? A once trusted friend is now the enemy while those left fight to stay alive and search for way to be free again.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Drama/Angst - Chapters: 75 - Words: 224,187 - Reviews: 602 - Favs: 100 - Follows: 144 - Updated: 5/21/2012 - Published: 1/11/2008 - [D. Jackson, Sha're] J. O'Neill, Rodney M. - Complete
Beyond The Farthest Star Version 2 by
andrewjameswilliams reviews
AU season one and beyond. The crash of a Klingon scout ship leads to the crew of the Enterprise to begin the journey and adventure of a lifetime.
StarTrek: Enterprise - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 4 - Words: 36,768 - Reviews: 12 - Favs: 60 - Follows: 65 - Published: 5/16/2012
A New Dawn by
AlexanderD reviews
SG1, Atlantis, and SGU all work towards a brighter future. Past conflicts heat up more than imagined, and a long wondered question is answered. Ancients, Tauri, Asgard, Furling, and a few others thrown in. This ties up the loose ends the writers left us.
Stargate: Universe - Rated: T - English - Sci-Fi/Adventure - Chapters: 74 - Words: 295,200 - Reviews: 1336 - Favs: 752 - Follows: 515 - Updated: 4/16/2012 - Published: 4/29/2011 - Complete
Eagle's Fall by
CharNobyl reviews
Shanxi becomes the first human world since Earth to be invaded by hostile aliens. Outnumbered and reeling, the GDI troops dig in for war, hoping their trenches will not become their graves. The First Contact War, with GDI replacing the Systems Alliance.
Crossover - Command & Conquer & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 9 - Words: 75,362 - Reviews: 187 - Favs: 656 - Follows: 386 - Updated: 2/18/2012 - Published: 5/4/2011 - Complete
A New Age by
Sigma-del-Prisium reviews
The Human-Covenant War is over, and humanity is slowly recovering their strength. But unknown to them and their allies, their worlds will soon make contact with rest of the galaxy. First Time FanFiction. Please Enjoy. [ON HAITUS/REPLACEMENT GOING ON]
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 18 - Words: 73,443 - Reviews: 486 - Favs: 521 - Follows: 506 - Updated: 10/23/2011 - Published: 11/27/2010
Reaper's Origin by
prometheus55 reviews
After the battle with the Collectors, the Normandy tries to return to the Terminus systems. Unfortunately things don't go as planned and now the remnants of the crew must find a way home. However intentions and outcomes are rarely similar for Shepard. -ON HIATUS.
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 16 - Words: 128,713 - Reviews: 420 - Favs: 835 - Follows: 875 - Updated: 10/23/2011 - Published: 2/19/2010 - Shepard (F)
GateWar by
Chris7221 reviews
Ten years ago a devastating attack led to the disclosure of the Stargate Program. Now enemies old and new threaten to bring Earth and by extension the galaxy to their knees. AU continuation of Stargate, splitting off at EATG. ABANDONED
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi - Chapters: 8 - Words: 21,892 - Reviews: 15 - Favs: 31 - Follows: 41 - Updated: 9/26/2011 - Published: 1/1/2011
2 Halo ME:Age of Revelation by
Evident Disaster reviews
2554 the age of new adventures and old friends, revelation begins... We're back! I am not rewritting today, please read through later! NEW UPDATE CH31, the return of an old hero, and the end of a age of peace, it is all in the plan... read on to the end.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 31 - Words: 114,220 - Reviews: 58 - Favs: 59 - Follows: 60 - Updated: 9/22/2011 - Published: 8/19/2010 - C. Halsey, D. Anderson
The Aschen Confederation by
A Karswyll reviews
The year is 2010 and Earth has joined the Aschen Confederation. But not all realities chose to change their past. Some realities chose to change their future. Sam & Jack Multimedia Awards 2014 & 2015 nominee.
Stargate: SG-1 - Rated: T - English - Adventure/Mystery - Chapters: 48 - Words: 65,723 - Reviews: 268 - Favs: 134 - Follows: 103 - Updated: 6/16/2011 - Published: 1/3/2011 - [J. O'Neill, S. Carter] J. Fraiser, D. Jackson - Complete
Mass Effect: The Reclaimers by
Left hand turn signal reviews
During the battle for Earth, a few UNSC soldiers make contact with a group of aliens, with their new allies they try to do all they can to save their species. Meanwhile, one of the remaining inner colonies, Shanxi, goes dark.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 13 - Words: 63,524 - Reviews: 194 - Favs: 374 - Follows: 453 - Updated: 6/9/2011 - Published: 8/13/2010 - Shepard (F)
Mass Effect: A new past by
Bombsquad reviews
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 - Rated: T - English - Sci-Fi/Adventure - Chapters: 15 - Words: 137,294 - Reviews: 684 - Favs: 1,629 - Follows: 928 - Updated: 5/18/2011 - Published: 12/11/2010 - Complete
Razor's Edge by
Tairis Deamhan reviews
Mass Effect 2 novelization, the life of one spectre that's seen more than his share of the galaxy's dark side. If you've already died once the question becomes what's worth living for? It's the question that will have to be answered to save a galaxy.
Mass Effect - Rated: M - English - Sci-Fi - Chapters: 37 - Words: 260,290 - Reviews: 431 - Favs: 1,116 - Follows: 424 - Updated: 3/11/2011 - Published: 6/13/2010 - Shepard (M), Tali'Zorah - Complete
Stargate: Thirdspace by
andrewjameswilliams reviews
In the 26th century a group of Tau'ri warships is sent to a newly discovered galaxy, triggering a war that could see the extinction of all life in the universe. B5/Stargate Crossover.
TV X-overs - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 24 - Words: 118,416 - Reviews: 615 - Favs: 674 - Follows: 668 - Updated: 1/27/2010 - Published: 5/14/2006
Consequences of Actions: Book 2 by
Bob Regent reviews
Continuation of Consequences of Actions B5SG1 Xover.
TV X-overs - Rated: T - English - Sci-Fi - Chapters: 10 - Words: 54,322 - Reviews: 222 - Favs: 332 - Follows: 349 - Updated: 3/14/2009 - Published: 3/1/2006
Consequences of Actions by
Bob Regent reviews
StargateBabylon 5 crossover. A SGC ship fighting the Goauld discovers that they aren't the only enemy Earth has to worry about. Now Completed, Look out for Book two.
Crossover - Stargate: SG-1 & TV X-overs - Rated: T - English - Sci-Fi/Adventure - Chapters: 29 - Words: 105,819 - Reviews: 270 - Favs: 371 - Follows: 167 - Updated: 11/16/2005 - Published: 1/28/2005 - Complete