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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: 15 - Words: 194,967 - Reviews: 467 - Favs: 999 - Follows: 1,374 - Updated: 11h - Published: 4/30/2020
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: 5 - Words: 12,305 - Reviews: 22 - Favs: 93 - Follows: 105 - Updated: 12h - Published: 1/1/2020 - Gen. Hammond, J. O'Neill, OC, Abathur
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: 95 - Words: 653,353 - Reviews: 228 - Favs: 165 - Follows: 179 - Updated: 20h - Published: 9/25/2021 - [Adora/She-Ra, Catra] S. Carter, J. O'Neill
Mathematically Challenged by Red Leader reviews
Amy Fowler Cooper has been keeping a secret from Sheldon. This is a oneshot
Crossover - Stargate: SG-1 & Big Bang Theory - Rated: K - English - Sci-Fi - Chapters: 4 - Words: 9,467 - Reviews: 16 - Favs: 6 - Follows: 13 - Updated: 7/14 - Published: 6/19
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: 28 - Words: 182,814 - Reviews: 322 - Favs: 319 - Follows: 481 - Updated: 7/14 - Published: 10/6/2021
Stargate, Top Gun by Kody Wright 2 reviews
Pete "Maverick" Mitchell is recruited into the SGC to assist on a top secret search and rescue mission. Picks up after Top Gun, Maverick.
Crossover - Stargate: SG-1 & Top Gun - Rated: K+ - English - Chapters: 6 - Words: 11,019 - Reviews: 17 - Favs: 31 - Follows: 37 - Updated: 7/14 - Published: 5/18
Three Months to remember by RenaJo reviews
Disclaimer: I don't own Harry Potter or Stargate: SG1 - A change at the SGC, a request from her father and her cousin's wedding compel Samantha Carter to go to Britain, Harry Potter a Man running from his fame both on course for a three month period neither will forget
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Romance/Sci-Fi - Chapters: 13 - Words: 33,895 - Reviews: 84 - Favs: 348 - Follows: 383 - Updated: 7/14 - Published: 6/6/2021 - S. Carter, Harry P. - Complete
A Lifetime Together by RenaJo reviews
After the events of Three Months to Remember, Samantha Potter returns to America with Harry in tow to begin a life together. summary edited because reasons
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Romance/Adventure - Chapters: 5 - Words: 13,844 - Reviews: 44 - Favs: 181 - Follows: 282 - Updated: 7/14 - Published: 6/18/2022 - S. Carter, Harry P.
Harry and the Unexpected by ts-29 reviews
What would happen if SG1 brought someone back on there first Mission after killing Ra
Crossover - Stargate: SG-1 & Harry Potter - Rated: K - English - Romance - Chapters: 7 - Words: 10,213 - Reviews: 54 - Favs: 235 - Follows: 358 - Updated: 7/14 - Published: 5/30 - S. Carter, Harry P., Hermione G.
Humanité by Audragon reviews
La mort était douloureuse. Et lorsqu'on était Maître de la Mort, elle était aussi pleine de révélations. Mais lorsqu'on l'était, ce passage n'était que le début, le début vers une nouvelle existence dans laquelle la Mort elle même devenait une protectrice offrant une voie d'accomplissement pour celui qu'elle avait choisi...
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - French - Fantasy/Sci-Fi - Chapters: 25 - Words: 196,994 - Reviews: 204 - Favs: 211 - Follows: 222 - Updated: 7/13 - Published: 1/10 - C. Kawalsky, Thor, Harry P.
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: 47 - Words: 317,634 - Reviews: 1042 - Favs: 2,571 - Follows: 3,556 - Updated: 7/13 - Published: 10/1/2021 - [Harry P., Hermione G.] Luna L., Merlin
Jump 142 by SFD reviews
We've been here already, right? Colonials explain that there are no aliens. That whoever they met are the 13th tribe. Then get blown to pieces. This time, of all the races in the galaxy, the poor colonials stumble upon the Nox homeworld. The Nox won't hurt a living being. They just want those annoying humans to go away. Also, are the Cylons truly living beings? Intriguing...
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 3 - Words: 19,577 - Reviews: 18 - Favs: 62 - Follows: 83 - Updated: 7/13 - Published: 6/29 - Lya, Opher, W. Adama, L. Roslin
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: 17 - Words: 57,945 - Reviews: 28 - Favs: 92 - Follows: 121 - Updated: 7/12 - Published: 12/16/2021
Avatar:SG-1 by FrogTrainer
SG-1 meets Team Avatar.
Crossover - Stargate: SG-1 & Avatar: Last Airbender - Rated: T - English - Sci-Fi/Fantasy - Chapters: 4 - Words: 3,505 - Favs: 1 - Published: 7/11
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: 10 - Words: 46,565 - Reviews: 82 - Favs: 216 - Follows: 294 - Updated: 7/11 - Published: 10/12/2022 - [Hakuno K., Gilgamesh] J. O'Neill, Ba'al
Slayer Scrolls by Ellmarr reviews
Can two children who are just learning to survive save the worlds or do the Fates have other plans for them- a Multi-Cross Over events - Buffy the Vampire Slayer, Stargate SG-1, TMNT, Gargoyles, Criminal Minds, Skyrim, Supernatural. Takes place just before the defeat of the First.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: M - English - Adventure/Sci-Fi - Chapters: 25 - Words: 186,694 - Reviews: 3 - Favs: 16 - Follows: 19 - Updated: 7/10 - Published: 1/27 - Faith L.
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: 5 - Words: 16,411 - Reviews: 16 - Favs: 21 - Follows: 29 - Updated: 7/8 - Published: 10/11/2022 - Jabba the Hutt, Oola, S. Carter
Through the Gates of Babylon by Lord-Malaki2036 reviews
An Earth Alliance expedition stumbles upon a discovery that will change the history and the future of them and other races for the foreseeable future.
Crossover - Babylon 5 & Stargate: SG-1 - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 10 - Words: 81,739 - Reviews: 31 - Favs: 73 - Follows: 93 - Updated: 7/6 - Published: 10/10/2022
Roads Paved in Shadows by AlbertG reviews
"We don't have information on the numbers yet, sir," one of the commanders answered quickly. "It's not the Cylons. The Thirteenth Tribe is attacking us. We're at war with Earth." Adar was completely stunned that emotion quickly turning into a burning rage. "But why?" he snarled as his rage turned into a need for vengeance.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 31 - Words: 159,206 - Reviews: 464 - Favs: 362 - Follows: 414 - Updated: 7/3 - Published: 3/19/2017 - J. O'Neill, W. Adama
Gateways of Redemption by miko-demoness
In a thrilling crossover between Stargate SG-1 and Buffy the Vampire Slayer, a team of warriors unites to combat the sinister alliances of vampires across dimensions. They face battles, uncover ancient secrets, and confront a truth that threatens the multiverse. Through unity and unwavering determination, they fight for redemption and the triumph of light over darkness.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: K - English - Chapters: 10 - Words: 5,485 - Follows: 2 - Published: 7/3
Stargate Command - The Aftermath by Ryan89 reviews
This is my take on what happens after, a more practical view on the use of technologies. The Ori have been defeated, Atlantis has remained on Earth for the past 9 months as teams of scientists scour the database in search of new and improved technologies. Old enemies resurface with vengeance on their mind. Atlantis will be returning to the Pegasus Galaxy to annihilate the Wraith.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: K - English - Sci-Fi/Adventure - Chapters: 11 - Words: 24,693 - Reviews: 21 - Favs: 10 - Follows: 13 - Updated: 7/3 - Published: 6/7 - S. Carter, D. Jackson, J. O'Neill, Gen. Landry
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: 23 - Words: 192,162 - Reviews: 581 - Favs: 1,676 - Follows: 2,096 - Updated: 7/2 - Published: 9/29/2021 - S. Carter, D. Jackson, J. O'Neill, OC
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: 3 - Words: 31,243 - Reviews: 79 - Favs: 379 - Follows: 662 - Updated: 7/1 - Published: 11/23/2022 - Harry P.
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: 36 - Words: 188,596 - Reviews: 299 - Favs: 284 - Follows: 312 - Updated: 7/1 - Published: 5/23/2022 - S. Carter, D. Jackson, Rick/Hikaru, Claudia
Dismantling Destiny III: Rewritten Fates by ImaliFegen reviews
The rewrite of SG-1 S09 episodes, Babylon, The Fourth Horseman Part I & II and Collateral Damage. (Full summary inside.)
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: M - English - Adventure/Romance - Chapters: 19 - Words: 67,635 - Reviews: 17 - Favs: 2 - Follows: 2 - Updated: 7/1 - Published: 5/2 - Complete
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