Stargate: SG-1 Crossovers
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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: 1 - Words: 9,475 - Reviews: 51 - Favs: 267 - Follows: 386 - Published: 3/24 - Gen. Hammond, J. O'Neill, Skitter
Not Who I Think I Am by kattracks9599 reviews
Part 1 of the Not Who I Think I Am Series. Examining Loki's experiments on Jack the Asgard uncover experiments done not just on Sam, but Helen also. Set at the end of season 7 of SG1 and the start of Sanctuary. Episodes will from both shows will have minor changes and Sanctuary Episodes will be out of order to better fit with the stories.
Crossover - Stargate: SG-1 & Sanctuary - Rated: T - English - Drama/Suspense - Chapters: 16 - Words: 47,871 - Reviews: 47 - Favs: 67 - Follows: 125 - Updated: 3/19 - Published: 12/21/2014 - [S. Carter, J. O'Neill] [Helen M., Nikola T.]
Stargate: Valkyrie (Revision 4) by Brenna's Urbangirl Projects reviews
Summary: On that fateful Halloween night. Buffy, Xander, Willow, Dawn, Cordelia, Giles, Jenny Calendar and Tara Maclay would be given a new destiny. Along with that destiny they would be given a 3 space going vessels in which to help fight the Goa'uld.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Supernatural/Sci-Fi - Chapters: 17 - Words: 48,568 - Reviews: 40 - Favs: 135 - Follows: 219 - Updated: 3/12 - Published: 12/8/2021 - Xander H., Buffy S., Dawn S., Willow R.
My New Boss by ElohimEditor
After being arrested for helping Dark Kat, Hard Drive is sent to Alkatraz, where an unexpected ally helps him escape and offers him a deal he could hardly refuse, and would change his life and his perception of the world forever.
Crossover - Stargate: SG-1 & SWAT Kats - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 24,037 - Favs: 2 - Follows: 4 - Updated: 3/6 - Published: 10/16/2021
Stargate - A Town Called Eureka by CGH57 reviews
Set during the same timeline as my other story 'The Fifth Race', Global Dynamics has been created in order to take over the duties of Area 51 following the Wraith attack on the base. So, 'Stargate' meets 'A Town Called Eureka' - What more could go wrong?
Crossover - Stargate: SG-1 & Eureka - Rated: K - English - Sci-Fi - Chapters: 5 - Words: 6,107 - Reviews: 4 - Favs: 24 - Follows: 35 - Updated: 3/5 - Published: 5/8/2021
Book Cover by Pumpkin Teacup
Daniel thinks he's found a Goa'uld living on Earth. Jack's not so sure. (It was the crazy hair. And the height- or lack thereof.)
Crossover - Stargate: SG-1 & Yu-Gi-Oh - Rated: K+ - English - Humor/Sci-Fi - Chapters: 1 - Words: 2,393 - Favs: 5 - Follows: 9 - Published: 3/3 - S. Carter, D. Jackson, J. O'Neill, Teal'c - Complete
Protective Custody by Virodeil reviews
The Prime Minister of the mundane world was more proactive about the threat of Sirius Black in 1993. She contacted an ally to help with one part of the problem, namely the safety of a thirteen-year-old boy who was said to be the criminal's foremost target. The ally secreted him somewhere special… and things snowballed from there.
Crossover - Stargate: SG-1 & Harry Potter - Rated: K - English - Hurt/Comfort/Family - Chapters: 7 - Words: 10,208 - Reviews: 92 - Favs: 397 - Follows: 746 - Updated: 3/2 - Published: 11/4/2020 - Gen. Hammond, OC, Harry P.
STARGATE: DAWN OF WAR by Red Leader reviews
Benjamin Sisko couldn't get a break when Olma Desala appears before him and gave stark future if he doesn't accept the task he about to take. Ba'al took control of the Dominion and is about to dominate the entire galaxy if Ben Sisko doenst seek help from the Tau'ri Alliance.
Crossover - StarTrek: Deep Space Nine & Stargate: SG-1 - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 2 - Words: 5,906 - Reviews: 1 - Favs: 10 - Follows: 20 - Updated: 3/1 - Published: 2/20
Tales of the Anunnaki by VintageTurquoise reviews
Entries of the mysterious Orator regarding the beginning of time and the story of the Anunnaki - a race of Goa'uld that disappeared from history, yet left a mystic legacy. This is the beginning of a series of stories. Crossover universes include: Assassin's Creed, Stargate, Myst/Riven, and more.
Crossover - Assassin's Creed & Stargate: SG-1 - Rated: T - English - Fantasy/Sci-Fi - Chapters: 3 - Words: 11,536 - Reviews: 2 - Favs: 10 - Follows: 15 - Updated: 2/28 - Published: 9/8/2013
Requiem III by bearhug562000 reviews
People are acting weirder than usual in Sunnydale...
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: M - English - Fantasy/Sci-Fi - Chapters: 5 - Words: 5,070 - Reviews: 1 - Favs: 1 - Follows: 3 - Updated: 2/28 - Published: 9/27/2021 - Buffy S., Faith L., J. O'Neill, Teal'c - Complete
Stargate: Origins by Wyolake reviews
The SGC is playing with some of the Ancient tech that happens to be laying around. Surprise! Chapter 18 is up; my next update goal is Independence Day (but no promises)! If you have some ideas about where this should go feel free to pass them on. O'Neill, Hammond, Merrill, Duncan, Cailan, Daveth, Jory, Flemeth, and OCs. So far. Rated 'T' for language.
Crossover - Stargate: SG-1 & Dragon Age - Rated: T - English - Humor/Drama - Chapters: 19 - Words: 20,542 - Reviews: 89 - Favs: 90 - Follows: 158 - Updated: 2/27 - Published: 5/27/2012 - Gen. Hammond, J. O'Neill, Cailan T., Duncan
Ancient Magic by Thor's Shadow reviews
Something went wrong - because someone meddled. Someone else noticed. What will happen when key players are placed upon a much more Ancient path than they otherwise would have travelled?
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 9,718 - Reviews: 81 - Favs: 359 - Follows: 603 - Updated: 2/25 - Published: 2/20 - [Ginny W., Harry P.]
Stargate: Dark Empire by Commmander Nash reviews
Six months after the return of the Destiny Expedition, the Milky Way Galaxy has been plenty of changes for the better. But in the Pegasus Galaxy, a new threat is rising. Soon, Colonel Vale and the crew of Spera find themselves heading out to come to the aide of Atlantis and her allies...
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: M - English - Sci-Fi/Adventure - Chapters: 30 - Words: 68,581 - Reviews: 3 - Favs: 9 - Follows: 13 - Updated: 2/17 - Published: 5/8/2021 - Jonathan O., John S., Laura C., Amelia B.
SG-1 File: Sherah Payton by naturegurl27
Dr. Daniel Jackson accidentally meets a deaf and cerebral palsy fan. As a result, she takes him and the team to places that they have never experienced before. Who knew having a fan was dangerous?
Crossover - Stargate: SG-1 & Egyptian Mythology - Rated: M - English - Romance/Adventure - Chapters: 25 - Words: 217,926 - Favs: 2 - Follows: 1 - Updated: 2/7 - Published: 9/13/2019 - D. Jackson, C. Mitchell
Gentle Empire by TGRS reviews
In a galaxy of oppression, slavery and cruelty, a gentle fist, heart and a little bit of chakra, can solve many problems. In which, Hinata builds empire in SG1 universe, after Otsutsuki wipes out Elemental Nations.
Crossover - Stargate: SG-1 & Naruto - Rated: M - English - Sci-Fi/Fantasy - Chapters: 3 - Words: 30,049 - Reviews: 28 - Favs: 130 - Follows: 178 - Updated: 2/5 - Published: 11/17/2021 - Hinata H.
The Connection by Keikokin
Previously posted at Wraithbait. John Sheppard is about to find the real reason behind having the ancient genes. Slash warning! Some het too. Requested by Revenantzero. Thanks to Nefernat. Also published under my second nom de plume, Kenaf.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: M - English - Romance - Chapters: 19 - Words: 35,804 - Favs: 9 - Follows: 4 - Published: 2/1 - D. Jackson, J. O'Neill, Rodney M., John S. - Complete
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: 18 - Words: 60,220 - Reviews: 91 - Favs: 294 - Follows: 350 - Updated: 1/29 - Published: 12/14/2021 - J. O'Neill, Ba'al, OC
Star Granger - Season 3 by SFD reviews
Out there, HMS Hind is an amazing sight. An empty sphere of space, but for the occasional lighting of its shields, yet spitting out fire at an amazing rate. "Keep us at the edge of targeting range and keep pulling those two Ha'tak away from Improved." I instruct the Jaffa in command.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Adventure - Chapters: 13 - Words: 48,965 - Reviews: 184 - Favs: 465 - Follows: 635 - Updated: 1/27 - Published: 8/12/2021 - [Harry P., Hermione G.] S. Carter, D. Jackson - Complete
Well That's a Surprise by midnightread reviews
There's a surprise visit from Earth which leads to a few surprises for Sam and SGA1.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: K+ - English - Chapters: 1 - Words: 3,195 - Reviews: 5 - Favs: 4 - Follows: 5 - Published: 1/27 - Complete
LOS NIÑOS DEL OCASO by aletan marxan reviews
Las Doce Colonias de Kobol no están solas como pensaban y la Vía Láctea tiene secretos y peligros, de los cuales aprender y huir. ¿Cómo responderán a ello?.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - Spanish - Chapters: 16 - Words: 90,008 - Reviews: 39 - Favs: 19 - Follows: 18 - Updated: 1/25 - Published: 4/30/2019
Here Comes Trouble Make It Double by mcguire.elizabeth.99990000 reviews
Harry has a twin sister who Dumbledore left in American but with complete strangers instead of part family ooc twin HPGW HRFW Dumbledore, ron, molly bashing slight Mcgonicall bashing
Crossover - Harry Potter & Stargate: SG-1 - Rated: M - English - Adventure/Fantasy - Chapters: 4 - Words: 1,885 - Reviews: 4 - Favs: 9 - Follows: 21 - Updated: 1/24 - Published: 12/3/2020
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: 31 - Words: 199,624 - Reviews: 886 - Favs: 558 - Follows: 680 - Updated: 1/23 - Published: 3/6/2016
Alan - Kree by Pascal in Quebec reviews
IR – International Rescue; a name known and honored across Earth for altruism, freely given help and technical miracles. The truth inside was not so loving or helpful. Alan being fed-up with his relatives' abuses takes the one lucky event given him to get out of their clutches, thus falling through the Stargate and into the claws of an ancient legendary creature forgotten by all.
Crossover - Stargate: SG-1 & Thunderbirds - Rated: M - English - Sci-Fi/Hurt/Comfort - Chapters: 3 - Words: 204,629 - Reviews: 1 - Favs: 8 - Follows: 8 - Updated: 1/21 - Published: 11/1/2021 - Alan T.
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: 4 - Words: 15,813 - Reviews: 6 - Favs: 17 - Follows: 25 - Updated: 1/16 - Published: 6/6/2021
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: 28 - Words: 112,704 - Reviews: 51 - Favs: 8 - Follows: 14 - Updated: 1/12 - Published: 9/25/2019 - Tristan, OC
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