Stargate: SG-1 Crossovers
Filters
3.1K | « Prev Page 1 2 3 4 5 12 .. Last Next »

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: 110 - Updated: 12/6/2022 - 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: 12/3/2022 - Published: 11/5/2022 - 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: 6 - Favs: 11 - Follows: 11 - Updated: 12/3/2022 - Published: 10/29/2022 - 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: 9 - Follows: 11 - Updated: 12/3/2022 - Published: 11/19/2022 - 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: 6 - Follows: 10 - Updated: 12/1/2022 - Published: 10/11/2022 - 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: 11/29/2022 - Published: 12/19/2021 - Ra, Thor, Master Chief/John-117, A. J. Johnson
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: 11/27/2022 - 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: 32 - Updated: 11/27/2022 - Published: 6/6/2021
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: 551 - Favs: 2,139 - Follows: 2,239 - Updated: 11/24/2022 - 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: 29 - Favs: 181 - Follows: 339 - Published: 11/23/2022 - 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: 8 - Updated: 11/19/2022 - Published: 6/6/2022 - Danny F.
The Darkness and an Ancient by fmfan1980 reviews
The Ancient known as Athena is relaxing on board the Destiny when it comes upon a galaxy it refuses to enter. She sees a strange energy signature that has covered the entire galaxy and she has to investigate. This is a re-upload of my old X-Over with some changes.
Crossover - Star Wars & Stargate: SG-1 - Rated: K+ - English - Chapters: 1 - Words: 4,443 - Reviews: 3 - Favs: 20 - Follows: 37 - Published: 11/19/2022
Celeste by Amelia E. Adler reviews
Continuation of Midnight Blue, Azure, and Shades of Blue: Intermission. After returning to her own timeline, Alice Boyd has to deal with the fallout. Chasing and confronting her nemesis will only be a part of her struggle; more than anything, she will have to face her own emotions, and who knows where they'll lead her in the end... OC with no AU - futurefic.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 43 - Words: 292,051 - Reviews: 137 - Favs: 37 - Follows: 51 - Updated: 11/15/2022 - Published: 3/4/2021
The Wizard of Origin by Black Scribler reviews
Harry becomes friend of all magic by learning to sing its original song.
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Adventure/Sci-Fi - Chapters: 3 - Words: 5,115 - Reviews: 14 - Favs: 150 - Follows: 225 - Updated: 11/13/2022 - Published: 7/28/2021 - Harry P.
Star Gate Express by Kody Wright 2 reviews
SG-1 with Janet Frasier end up in 1859 while attempting to deliver medication off world. Soon they rescue a Pony Express rider and find a smaller Gate on Indian land and must somehow get back home.
Crossover - Stargate: SG-1 & Young Riders - Rated: K - English - Western/Sci-Fi - Chapters: 3 - Words: 6,393 - Reviews: 2 - Favs: 9 - Follows: 11 - Updated: 11/12/2022 - Published: 10/17/2022
A Legacy of Chaos: A Ship of Line Story by andrewjameswilliams reviews
In the aftermath of Ethan Rayne's spell Xander Harris finds himself transformed into a capsuleer and finds himself drawn into the battle between Stargate Command and the Goa'uld Empire. *Chapter one edited.*
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Sci-Fi/Adventure - Chapters: 14 - Words: 81,711 - Reviews: 262 - Favs: 789 - Follows: 973 - Updated: 11/9/2022 - Published: 3/20/2020
End of a Journey by fmfan1980 reviews
This is an AU of AEJ's chapter 126. In the original story, Faith waits for Tara to find a way to retrieve Willow from an alternate reality. What would happen if she didn't wait? What if the Powers that Be brought Willow back?
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: K+ - English - Drama - Chapters: 1 - Words: 2,008 - Reviews: 2 - Favs: 7 - Follows: 6 - Published: 11/8/2022 - Complete
The Defensive Space Force Ship Requirement by tkepner reviews
Harry Potter, and the rest of Dumbledore's Army in his fifth year, use the Room of Requirement to get themselves a spaceship! The problems of a tiny island on Earth don't seem so important, anymore. Wizards in Space! What could possibly go wrong with that? Eventually, this will be a crossover with Stargate SG-1.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Fantasy/Sci-Fi - Chapters: 46 - Words: 284,754 - Reviews: 2030 - Favs: 2,440 - Follows: 3,190 - Updated: 11/2/2022 - Published: 12/11/2021 - Gen. Hammond, Harry P., Hermione G., Lee J.
Stargate: Archaic Stratagem by Red Leader reviews
Charlie Burke has been transported to another universe after sacrificing her life to save the Kaylons from the weapon that she and Isaac developed.
Crossover - Stargate: SG-1 & Orville - Rated: K+ - English - Sci-Fi/Fantasy - Chapters: 17 - Words: 34,095 - Reviews: 22 - Favs: 17 - Follows: 23 - Updated: 10/25/2022 - Published: 7/28/2022
Stars bound in shadows by Illuviar reviews
The Stargate show implied that the timeline we saw in on screen was arguably the best. We outrigts saw many realities where various decisions and bad luck either doomed Earth, or saw it pay much higher price for its eventual ascension as a galactic power. This is a story about one of those realities where sheer luck and relying on a last minute resque are not wise decisions...
Crossover - Star Wars & Stargate: SG-1 - Rated: M - English - Sci-Fi/Adventure - Chapters: 49 - Words: 157,778 - Reviews: 258 - Favs: 524 - Follows: 617 - Updated: 10/25/2022 - Published: 12/14/2021 - J. O'Neill, Ba'al, OC
Sisters, the adventures of Samantha and Buffy Carter by FPBarbieri reviews
Samantha Carter, prodigy. Buffy Carter Summers, loving little sister. The story of their lives, together and apart.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Drama/Family - Chapters: 26 - Words: 64,015 - Reviews: 14 - Favs: 19 - Follows: 34 - Updated: 10/25/2022 - Published: 6/1/2021 - S. Carter
Space Wizards Book 1 : The dawn of the DSF by yoden reviews
A sequel to Esama's "Wizards IN SPACE". As the crew of an alien spaceship, Harry and the DA must make their own place in a world torn by war. Between discovering the secrets of alien tech, creating their own, fighting for survival and building up an international organization, they are up for an interesting year.
Crossover - Harry Potter & Stargate: SG-1 - Rated: T - English - Adventure/Drama - Chapters: 6 - Words: 31,761 - Reviews: 47 - Favs: 176 - Follows: 288 - Updated: 10/23/2022 - Published: 11/11/2020 - Harry P., Albus D.
Minion Gate by Kody Wright 2 reviews
When a number of Minions come through the quantum mirror, Jack finds himself the new boss to a new kind of army. Daniel discovers his foster brother has a secret past. Note: only the minions in this cross over.
Crossover - Stargate: SG-1 & Despicable Me - Rated: K - English - Chapters: 9 - Words: 20,857 - Reviews: 24 - Favs: 30 - Follows: 32 - Updated: 10/22/2022 - Published: 9/14/2022
The lone knight by d'elfe reviews
2010. Sequel to 'All Hail to the King'. Frances is the Keeper of Time, and she has accomplished many more travels through time ever since the fifth century where she met Arthur and his knights. Maybe now, time has come for her to shed loneliness behind, and trust a soul she'd known and lost long ago.
Crossover - King Arthur & Stargate: SG-1 - Rated: M - English - Romance/Angst - Chapters: 30 - Words: 119,461 - Reviews: 52 - Favs: 12 - Follows: 16 - Updated: 10/16/2022 - Published: 9/25/2019 - Tristan, OC
Family Ties by bymak reviews
What happens when your baby gets stolen and ends up as the expert in Stargate, especially when you are not only an abnormal but Helen Magnus? (Nope, I'm not getting any better with summaries) (If you are re-reading this summary, the issues weren't spotted before. TY ;) ) [Mostly Helen/Will but also some Teslen]
Crossover - Stargate: SG-1 & Sanctuary - Rated: K+ - English - Hurt/Comfort - Chapters: 62 - Words: 386,489 - Reviews: 172 - Favs: 129 - Follows: 165 - Updated: 10/14/2022 - Published: 11/10/2016 - [J. O'Neill, S. Carter] Helen M., Will Z. - Complete
3.1K | « Prev Page 1 2 3 4 5 12 .. Last Next »