Stargate: SG-1 Crossovers
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Star Granger - Season 5 by SFD reviews
Once upon a time, a race of people fled their home planet, not willing to present themselves as gods. They went on and seeded life in substantial parts of the known universe. Klingons will tell you that gods are more trouble than they are worth, and that to grow, a race needs to do all their gods in. But, doing-whoever-all-in is SO not Federation. What a girl to do?
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Adventure - Chapters: 22 - Words: 100,274 - Reviews: 118 - Favs: 304 - Follows: 482 - Updated: 4h - Published: 6/16 - [Harry P., Hermione G.] S. Carter, J. O'Neill
The restoration of the UNSC by Warwolff2003 reviews
Reach has Fallen and the newly promoted Admiral Jacob Keyes has taken his small fleet and st course for Earth. However, this is not the Earth those in the UNSC remember. This is my version of a similar story by originally by Samsara Sage which was adopted by Ultimate Deathsaurer 2
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Sci-Fi - Chapters: 2 - Words: 1,678 - Reviews: 1 - Favs: 5 - Follows: 7 - Published: 9h - S. Carter, J. O'Neill, Master Chief/John-117, J. Keyes
Araiansu by Lerris reviews
This is a multicross, initially focused mostly on Stargate. Ranma from Ranma 1/2 is added at the start and a couple other series are added later. This is a story about how the great alliance came to be. Politics warning plus some mentions of religion.
Crossover - Stargate: SG-1 & Ranma - Rated: T - English - Sci-Fi/Fantasy - Chapters: 38 - Words: 293,033 - Reviews: 84 - Favs: 86 - Follows: 111 - Updated: 19h - Published: 10/14 - S. Carter, Ranma
All Bets Are Off by Eleri McCleod reviews
As Harm begins his inprocessing training at the SGC, he discovers there's more to learn than simply how to stay alive off-world. JAG/SG-1 crossover; 5th in the "Honor Bound" series.
Crossover - JAG & Stargate: SG-1 - Rated: T - English - Drama/Sci-Fi - Chapters: 2 - Words: 6,775 - Reviews: 4 - Favs: 7 - Follows: 13 - Updated: 12/17 - Published: 12/10 - H. Rabb, Braítac, J. O'Neill, Teal'c
HMS Stargate Command by Cheeky-cat-writer reviews
The Tau'ri had always been handed a lucky break, but this time. The Lion found the lucky break. Will the Lion bite off more than it can chew? Or will they build their forces and wait until the Americans open the Stargate?
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Chapters: 2 - Words: 4,384 - Reviews: 2 - Favs: 16 - Follows: 20 - Updated: 12/17 - Published: 12/14
Stargate Etheria by Starfox5 reviews
Entering a gate leading to an unknown planet while dodging fire wasn't too uncommon for SG-1. Meeting strange new people wasn't unusual either for the Best Friends Squad. But figuring out how to deal with each other, the remnants of the Horde Clones and the Goa'uld threat without a D.H.D. for the Stargate on Etheria? That was new for both.
Crossover - Stargate: SG-1 & She-Ra and the Princesses of Power - Rated: T - English - Adventure/Sci-Fi - Chapters: 65 - Words: 447,946 - Reviews: 147 - Favs: 137 - Follows: 151 - Updated: 12/17 - Published: 9/25/2021 - [Adora/She-Ra, Catra] S. Carter, J. O'Neill
Harry Headlines At Glastonbury by tyrannicpuppy reviews
Since the war, Harry has taken to exploring long-forgotten places as a chance to escape his extensive and unwanted fame. But what he found in the depths of Glastonbury Tor will change not only his own life, but the future of all.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 26 - Words: 163,559 - Reviews: 654 - Favs: 2,138 - Follows: 3,010 - Updated: 12/15 - Published: 10/1/2021 - [Harry P., Hermione G.] Luna L., Merlin
Robotech: The Stargate Saga by andrewjameswilliams reviews
As robotechnology changed humanities destiny so does a chance discovery beneath the remains of the Giza plateau revealing both an ancient legacy and an ancient threat.
Crossover - Stargate: SG-1 & Robotech/Macross - Rated: T - English - Sci-Fi/Adventure - Chapters: 18 - Words: 95,414 - Reviews: 153 - Favs: 205 - Follows: 226 - Updated: 12/12 - Published: 5/23 - S. Carter, D. Jackson, Rick/Hikaru, Claudia
Pride Falls by Eleri McCleod reviews
Harm had never been very good at swallowing his pride. But the recent upheaval of his life was forcing him to reevaluate exactly what friendship means to him and what he would sacrifice to keep it. JAG/SG-1 crossover; 4th in the "Honor Bound" series.
Crossover - JAG & Stargate: SG-1 - Rated: T - English - Drama - Chapters: 2 - Words: 3,087 - Reviews: 3 - Favs: 9 - Follows: 7 - Updated: 12/10 - Published: 12/3 - H. Rabb, S. MacKenzie - Complete
A Brutal Truth REWRITE by ReadyAimWait reviews
ADOPTED FROM BIG Z1776: When the Twelve Colonies and Earth are brought together through a technical fluke some may wish the fluke had not occurred at all. Because with two great spacefaring powers not everything can end well for both of them.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Adventure/Sci-Fi - Chapters: 23 - Words: 156,795 - Reviews: 264 - Favs: 273 - Follows: 416 - Updated: 12/7 - Published: 10/6/2021
Fleet of the Homeword Bound: Battle of Antartica by Sora with an S reviews
With Anubis due to arrive any minute, Stargate Command are not in the mood for anything else going wrong. A bunch of fictional starships showing up as a bunch of shipgirls certainly qualifies.
Crossover - Stargate: SG-1 & TV X-overs - Rated: T - English - Adventure/Sci-Fi - Chapters: 5 - Words: 33,230 - Reviews: 17 - Favs: 51 - Follows: 69 - Updated: 12/7 - Published: 4/8 - Gen. Hammond, Elizabeth Weir
Nephalem Outlaws by MetalSaiyan88 reviews
I died and was Reborn in Narutoverse only things didn't make sense, Minato is alive, Naruto has twin sisters wait he doesn't have Chakra, and is that a Stargate, what the hell is going on here... will have crossover with Mass effect, Star wars and Diablo... also Naruto pairing with Liara T'soni, Talizorah and Ashoka Tano.
Crossover - Stargate: SG-1 & Naruto - Rated: T - English - Adventure/Drama - Chapters: 14 - Words: 46,986 - Reviews: 24 - Favs: 82 - Follows: 109 - Updated: 12/6 - Published: 12/16/2021
Hope is a Dangerous Thing by Eleri McCleod reviews
Due diligence was second nature to Harmon Rabb. But his investigation into Project Blue Book was leading him in directions he never could have imagined. JAG/SG-1 crossover; 2nd in the "Honor Bound" series.
Crossover - JAG & Stargate: SG-1 - Rated: T - English - Drama/Friendship - Chapters: 3 - Words: 4,945 - Reviews: 9 - Favs: 9 - Follows: 12 - Updated: 12/3 - Published: 11/5 - H. Rabb, C. Gale, P. Davis - Complete
The Offer by Eleri McCleod reviews
Jack O'Neill has spent years not-so-patiently waiting to poach JAG's only fighter pilot turned lawyer for the SGC. Since the CIA seemed to be done with him, Jack wasn't about to miss yet another opportunity. JAG/SG-1 crossover; 1st in the "Honor Bound" series.
Crossover - JAG & Stargate: SG-1 - Rated: K - English - Drama - Chapters: 2 - Words: 1,839 - Reviews: 5 - Favs: 10 - Follows: 11 - Updated: 12/3 - Published: 10/29 - H. Rabb, J. O'Neill - Complete
Through the Looking Glass by Eleri McCleod reviews
A visit to the SGC shows Harm the magnitude of his future. All that remains is to decide which direction he'll take. JAG/SG-1 crossover; 3rd in the "Honor Bound" series.
Crossover - JAG & Stargate: SG-1 - Rated: T - English - Drama/Sci-Fi - Chapters: 3 - Words: 5,235 - Reviews: 7 - Favs: 8 - Follows: 11 - Updated: 12/3 - Published: 11/19 - H. Rabb, Gen. Hammond, J. O'Neill - Complete
Samantha Carter in Jabba's Palace by Failhammer reviews
After an SG-1 mission went wrong, Sam became Jabba's newest slave. Stranded in the palace, with no idea when or if rescue will arrive, Sam must survive her new circumstances as best she can.
Crossover - Star Wars & Stargate: SG-1 - Rated: T - English - Drama - Chapters: 2 - Words: 5,378 - Reviews: 4 - Favs: 5 - Follows: 8 - Updated: 12/1 - Published: 10/11 - Oola, S. Carter
Halo: Down Fall Of The Gods by Reaper Eye Fuck ONI reviews
It is said that when an Era ends it usually ends with either Man almost dying or a lot of civilizations crumbling this is that story...if it was told by a Emo kid but no this story is told through "Fuck you and fuck your empire" "Run Xenos run for man marches"-Unknow soldier as he was shooting a Jaffa in the face with a shotgun.
Crossover - Stargate: SG-1 & Halo - Rated: M - English - Sci-Fi/Humor - Chapters: 11 - Words: 21,105 - Reviews: 45 - Favs: 87 - Follows: 115 - Updated: 11/29 - Published: 12/19/2021 - Ra, Thor, Master Chief/John-117, A. J. Johnson
The Noble Wolf of Earth by Slim A Lou Prime reviews
Noble Six was fighting the inevitable, he knew he would die on Reach. Yet he was not going to make it easy for covenant. Turns out killing him was outside their ground forces abilities. So they sent a cruiser glass him. That ship only managed to trap him before a flying forerunner monitor decided to set him lose on another galaxy. Maybe he wasn't meant to die on Reach.
Crossover - Stargate: SG-1 & Halo - Rated: M - English - Sci-Fi/Adventure - Chapters: 1 - Words: 8,694 - Reviews: 15 - Favs: 87 - Follows: 135 - Published: 11/28 - SPARTAN-B312/Noble Six
ИксЗВКом: Зеркальное отражение by bbor1974
Перевод XSGCOM: Goa'uld Defence(Mirror Image) Оригинал: tthf .me/86hU
Crossover - Stargate: SG-1 & X-Com - Rated: T - Russian - Adventure - Chapters: 38 - Words: 194,833 - Favs: 5 - Follows: 3 - Updated: 11/27 - Published: 3/10/2021
Of Crossed Wires and Wormholes by Wild Force Ranger reviews
A vaguely military secret team charged with protecting Earth from wormholes...meets a mostly military secret team charged with protecting Earth from wormholes. Chaos (and a lot of sarcasm) ensues.
Crossover - Stargate: SG-1 & Primeval - Rated: K - English - Drama/Humor - Chapters: 6 - Words: 24,223 - Reviews: 7 - Favs: 23 - Follows: 31 - Updated: 11/27 - Published: 6/6/2021
SG Universes at War by celian Cogitore reviews
In a parallel universe, the Tau'ri faces a bloody war between the Systems Lords Anubis and Apophis. The situation is affected by the arrival of a strange character: 'Gilgamesh, the King of Heroes'. The Golden King is looking for Hakuno Kishinami (F) his 'Master'... and woe to the one who will cross his way, that they are false gods or whole aliens civilizations.
Crossover - Stargate: SG-1 & Fate/stay night - Rated: T - English - Sci-Fi/Supernatural - Chapters: 3 - Words: 13,792 - Reviews: 19 - Favs: 109 - Follows: 159 - Updated: 11/25 - Published: 10/12 - [Hakuno K., Gilgamesh] J. O'Neill, Ba'al
I Still Say it Looks like a Nail by dogbertcarroll reviews
Xander takes a little time off to let his wounds heal after the Olaf incident. His mother's estranged brother's place should be quiet enough to give him the time to heal, after all how exciting could working in deep space telemetry be?
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Humor/Sci-Fi - Chapters: 10 - Words: 25,080 - Reviews: 549 - Favs: 2,107 - Follows: 2,206 - Updated: 11/24 - Published: 5/20/2010 - Xander H.
Gradients by Lepton reviews
Harry and friends unwittingly change the fate of the galaxy. An exploration of magic, technology, ascent and descent.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 7,918 - Reviews: 28 - Favs: 162 - Follows: 308 - Published: 11/23 - Harry P.
Successor of the Alterans by MissValteria reviews
A Harry Potter who was just struck down by the Dark Lord stumbles into a mysterious encounter via luck that would rival even that of Tyche. Now he seeks to carve a life for himself to live while exploring this vast galaxy. And perhaps, one day return to his old universe. Spiritual successor to Heir of the Alterans.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Fantasy - Chapters: 2 - Words: 3,417 - Reviews: 25 - Favs: 166 - Follows: 291 - Updated: 11/20 - Published: 11/18 - S. Carter, J. O'Neill, Harry P.
Stark King Book II by overlord susanoo reviews
Daniel has started his conquest of Earth. He has hypnotized the French Royal family, enslaved the vampires and werewolves, and made deals with the witches. Things should be going great. Instead, he has to deal with threats from the past and from far beyond.
Crossover - Stargate: SG-1 & Danny Phantom - Rated: T - English - Chapters: 5 - Words: 24,600 - Reviews: 1 - Favs: 6 - Follows: 6 - Updated: 11/19 - Published: 6/6 - Danny F.
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