Stargate: SG-1 Crossovers
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Symbiosis by Meushell reviews
A few Tok'ra crash near Deep Space Nine. From there, they and the DS9 staff discover a potential threat to both universes.
Crossover - StarTrek: Deep Space Nine & Stargate: SG-1 - Rated: K+ - English - Adventure/Friendship - Chapters: 11 - Words: 13,678 - Reviews: 4 - Favs: 17 - Follows: 28 - Updated: 5/30 - Published: 2/9 - [S. Carter, Martouf/Lantash] Jadzia D., B. Sisko
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: 9 - Words: 48,113 - Reviews: 60 - Favs: 241 - Follows: 381 - Updated: 5/29 - Published: 11/11/2020 - Harry P., Albus D.
A Funny Thing Happened on the Way to the Tok'ra Base by Randompersonwithcomputer reviews
While delivering the Stargate to the new Tok'ra base, SG-1 and their allies meet a ragtag, fugitive fleet lead by the Battlestar's Galactica and Pegasus. The galaxy will never be the same again.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: K - English - Sci-Fi - Chapters: 3 - Words: 4,189 - Reviews: 35 - Favs: 106 - Follows: 186 - Updated: 5/27 - Published: 10/12/2021
Task Force SG-X by JungleFurious reviews
After a failed invasion from the Go'auld, Amanda Waller believes it is time for a more unconventional means to fighting them. Gathering together a team of some of the most ruthless and dangerous convicts out there definitely qualifies as unconventional. The Stargate Program is going to have a team that'll die to complete the mission. Say hello to the Suicide Squad!
Crossover - DC Superheroes & Stargate: SG-1 - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 6,204 - Reviews: 6 - Favs: 15 - Follows: 19 - Published: 5/27
Harry Potter and Origin of Magic by vivekdaveflame reviews
story idea about harry potter, available for adoption
Crossover - Harry Potter & Stargate: SG-1 - Rated: T - English - Sci-Fi/Adventure - Chapters: 14 - Words: 6,426 - Reviews: 5 - Favs: 17 - Follows: 24 - Updated: 5/23 - Published: 5/6 - [Harry P., Hermione G.]
Araiansu by Lerris reviews
This is a crossover, initially focused initially mostly on Stargate. Ranma from Ranma is added at the start and quite a few stories are added over time. This is a story about how the Alliance came to be. It is a story about finding ways to make things right, and all the problems that occur along the way. Politics warning plus minor mentions of religion early on.
Crossover - Stargate: SG-1 & Ranma - Rated: T - English - Sci-Fi/Fantasy - Chapters: 64 - Words: 539,224 - Reviews: 147 - Favs: 121 - Follows: 151 - Updated: 5/21 - Published: 10/14/2022 - S. Carter, Ranma
Odyssey by TimeTraveller-1900 reviews
The Alphans discover a ship on the dark side of their moon. The Alphans now have a ship that will change their entire future for good. The Alphans can now find a new home. The Alphans...can now return home. Their Odyssey will go on.
Crossover - Stargate: SG-1 & Space 1999 - Rated: T - English - Sci-Fi - Chapters: 20 - Words: 55,992 - Reviews: 40 - Favs: 73 - Follows: 98 - Updated: 5/20 - Published: 12/20/2021 - Complete
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: 16 - Words: 52,685 - Reviews: 27 - Favs: 89 - Follows: 119 - Updated: 5/16 - Published: 12/16/2021
Shinx Against the System Lords by SecotKurener
After Daniel Jackson is killed once again, he reawakens as an odd, bluish feline, and discovers a parallel reality where things are just different enough...
Crossover - Stargate: SG-1 & Pokémon - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 1,465 - Follows: 2 - Published: 5/16 - D. Jackson, Jonathan O., Shinx/Kolink, Breloom/Kinogassa
Requiem VI by bearhug562000
As our heroes close in on the final solution to defeating the Darkness and its dead hordes, they are unaware that their enemies are hot on their respective tails!
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: M - English - Fantasy/Sci-Fi - Chapters: 4 - Words: 7,098 - Favs: 1 - Follows: 1 - Updated: 5/15 - Published: 1/6 - Buffy S., Faith L., J. O'Neill, Teal'c
A Veiled Escape by TannaraMoonvale reviews
The war was over, the Light lost. Few of the Light remain. Hermione spent her time studying the Veil, trying to unravel it's mysteries in hopes it could help them escape.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Friendship - Chapters: 2 - Words: 7,928 - Reviews: 19 - Favs: 88 - Follows: 83 - Updated: 5/14 - Published: 2/24 - S. Carter, J. O'Neill, Harry P., Hermione G. - Complete
A New Tournament by killgore444 reviews
A gift from the future provides a little bit of hope in a time of need. OP Harry, Ron and Hermione, but with a plausible background to support it. No bashing, even of disliked characters.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Chapters: 8 - Words: 91,345 - Reviews: 144 - Favs: 419 - Follows: 644 - Updated: 5/13 - Published: 4/12/2020
Stumbling through Godhood by freeraynman reviews
If you could travel through alternate realities what would you do? Become a God and rule or chillback and go with the flow? Inspired heavily by 'Cruel To be Kind', '12 Steps To Omnipotence', 'Rise of an Empire' and a million and one other fanfics. If you see stuff and think that it's similar to another fanfic. it's probably because we read the same story and I liked that idea.
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Chapters: 22 - Words: 188,274 - Reviews: 556 - Favs: 1,628 - Follows: 2,034 - Updated: 5/12 - Published: 9/29/2021 - S. Carter, D. Jackson, J. O'Neill, OC
Place of Our Legacy by firstprime1230 reviews
Earth has been overrun by the forces of the Ori. Beaten, demoralized and on the run in the Ancient city of Atlantis the survivors of Earth make a desperate gamble to save what little they have left. Arriving in a galaxy so different from their own, can they uphold the legacy left to them by the races that came before? And save a galaxy doomed to a suffer a fate worse than death.
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 14 - Words: 174,632 - Reviews: 457 - Favs: 990 - Follows: 1,369 - Updated: 5/11 - Published: 4/30/2020
The Gate of Life by DanielJackson117 reviews
When a mysterious enemy attacks The Underworld, the heroes from the Prophecy of Seven (and a few others) are called to action. Their quest brings them into contact with new friends, new enemies, new rules, new gods, familiar problems, and a few familiar faces. Set post Trials of Apollo and mid SG-1 season 10.
Crossover - Stargate: SG-1 & Percy Jackson and the Olympians - Rated: T - English - Drama/Adventure - Chapters: 9 - Words: 23,420 - Reviews: 5 - Favs: 12 - Follows: 15 - Updated: 5/11 - Published: 5/5 - S. Carter, D. Jackson, Annabeth C., Percy J.
Place of Our Legacy Codex by firstprime1230 reviews
This is a collection of technical and character information regarding the Stargate universe and the Mass Effect universe. This kind of information does not usually make it into the main story as it takes away from the flow. However, for those who aren't familiar with either franchise or enjoy these details can find basic information that will be important to the story here.
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 3 - Words: 7,933 - Reviews: 9 - Favs: 16 - Follows: 11 - Published: 5/7
Into the Void: SG-1 by Brenna's Urbangirl Projects reviews
On that fateful Halloween night. Buffy, Xander, Willow and Joyce would be given a new destiny. Along with that destiny they would be given a starship and a space station in which to help fight the Goa'uld.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Sci-Fi - Chapters: 61 - Words: 296,712 - Reviews: 358 - Favs: 816 - Follows: 1,028 - Updated: 5/2 - Published: 5/15/2014 - [Buffy S., Willow R.] Xander H., Joyce S.
How the hell did I get here by zheuse reviews
Waking up after a car accident isn't supposed to put me in a Capsuleer body. Now I have to figure out how to survive.
Crossover - Stargate: SG-1 & EVE Online - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 16,420 - Reviews: 20 - Favs: 94 - Follows: 107 - Updated: 4/28 - Published: 4/16
Reborn a Worm by feauxen reviews
Taylor Hebert just can't get a break. She retired to a peaceful alternate Earth after the horror show that was Golden Morning, but Contessa didn't bother making sure she lived to reach old age. And someone seems to be pulling strings behind the curtain, because this definitely isn't the afterlife...
Crossover - Stargate: SG-1 & Worm - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 15,505 - Reviews: 86 - Favs: 472 - Follows: 649 - Updated: 4/22 - Published: 3/24/2022 - Gen. Hammond, J. O'Neill, Skitter
Melting Ice by Athena8472
When Zordon dies, he leaves one last mission for Tommy. To protect something that has been buried in ice for 10 million years. With the help of Andros and Zhane, he heads to Antarctica. Alpha/Beta/Omega Dynamics. Sentinel/Guides known. Second in the Celestials Series.
Crossover - Stargate: SG-1 & Power Rangers - Rated: M - English - Sci-Fi/Romance - Chapters: 2 - Words: 12,789 - Favs: 7 - Follows: 11 - Updated: 4/22 - Published: 3/31/2022 - [OC, Tommy O.] [Zhane, Andros]
Alien SG-1 challenge by ReadAlert
Details inside
Crossover - Stargate: SG-1 & Ben 10 - Rated: M - English - Adventure/Sci-Fi - Chapters: 1 - Words: 147 - Favs: 1 - Follows: 1 - Published: 4/16 - [Ben T., S. Carter]
The Zerg Across the Stargate by Fallenknight88 reviews
40 years before the fall of Ra there was an enemy that even the Goa'uld feared, an Enemy that only know one thing, EVOLVE! this is a Response to CrazedGammaMan1721's challenge. Self Insert; Possible Goa'uld Bashing (Hiatus)
Crossover - Stargate: SG-1 & StarCraft - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 7,315 - Reviews: 15 - Favs: 86 - Follows: 98 - Updated: 4/15 - Published: 1/1/2020 - Gen. Hammond, J. O'Neill, OC, Abathur
Dismanteling Destiny II: Reminiscence - The Old, New & Unexpected by ImaliFegen reviews
The Episode rewrite of Ties That Bind, The Powers That Be, Beachhead and Ex Dues Machina. (Full summary for the fic inside.)
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Adventure/Romance - Chapters: 16 - Words: 64,897 - Reviews: 14 - Favs: 2 - Follows: 2 - Updated: 4/14 - Published: 3/6 - Complete
Samantha Carter - Slave of Jabba 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: 4 - Words: 12,467 - Reviews: 13 - Favs: 19 - Follows: 25 - Updated: 4/6 - Published: 10/11/2022 - Jabba the Hutt, Oola, S. Carter
Worldwar: Establishing A Balance by AlbertG reviews
Summary-Book IV: Years ago, the Colonials of Cyrannus met the so-called 13th tribe. It didn't work out well. The Colonials met the Race. That didn't work out well either, but they were introduced to a much larger galaxy. Now their errors have come back and they know they are small fish in a large ocean trying to survive. Can they? Will the Race let them?
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 32 - Words: 205,092 - Reviews: 939 - Favs: 591 - Follows: 714 - Updated: 4/5 - Published: 3/6/2016
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