Stargate: SG-1 Crossovers
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SpongeBob SquarePants and the Gou'alds by IpoopKrabbyPatties reviews
SpongeBob and teammates are captured by Plankton & Apophis. Now they have 48 hours to get out of the Goa'uld Ship before they will be killed. Can they get out on time?
Crossover - Stargate: SG-1 & SpongeBob SquarePants - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 647 - Reviews: 3 - Favs: 1 - Published: 4/18/2015
The Unexplainable by LtColCarter202 reviews
There comes a time when you have to throw all of the ordinary explanations out of the window and allow yourself to fall victim to the unexplainable.
Crossover - Stargate: SG-1 & Rizzoli & Isles - Rated: M - English - Hurt/Comfort/Angst - Chapters: 3 - Words: 7,846 - Reviews: 3 - Favs: 12 - Follows: 17 - Updated: 4/18/2015 - Published: 4/6/2015 - S. Carter, J. Fraiser, J. Rizzoli, M. Isles
The One that Got Away by LadyAkuma20
On the day of Kait Nichols and Rodney McKay's wedding, Daniel pays his friend a visit, and has a little memory of their first mission together... (One-shot)
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: M - English - Romance - Chapters: 1 - Words: 1,185 - Favs: 2 - Published: 4/14/2015 - D. Jackson, OC, Rodney M., OC - Complete
Terran imperium by Borg Colective reviews
Terran Imperium Challenge
Crossover - StarTrek: The Original Series & Stargate: SG-1 - Rated: K - English - Sci-Fi - Chapters: 1 - Words: 1,833 - Reviews: 6 - Favs: 21 - Follows: 18 - Published: 4/14/2015
Immortal Warrior by Ithinker reviews
He left one war, and had peace. That peace didn't last long. They came, and he soon joined them. Now what's a immortal shinobi supposed to do when there's a whole new universe open, and no limits. No real pairing for now. Maybe later in the story. Starts before Ra dies, but will continue past his death, and farther.
Crossover - Stargate: SG-1 & Naruto - Rated: T - English - Adventure/Sci-Fi - Chapters: 3 - Words: 6,811 - Reviews: 24 - Favs: 87 - Follows: 94 - Updated: 4/12/2015 - Published: 2/26/2015 - OC
L'amitié Après La Mort by Kythe42 reviews
Mini-drabble prompt: "It's the friends you can call up at 4 a.m. that matter."― Marlene Dietrich (Forever or SG1) Screw the "or", it's crossover time! Most people couldn't even begin to understand what Henry goes through each time he dies, but Daniel Jackson is one of the few people on the planet that he can truly relate to.
Crossover - Stargate: SG-1 & Forever - Rated: K - English - Angst/Hurt/Comfort - Chapters: 1 - Words: 460 - Reviews: 2 - Favs: 7 - Follows: 6 - Published: 4/7/2015 - D. Jackson, Henry M. - Complete
I can't say goodbye again by Vala-sg1 reviews
A year after her they lost her to the Replicators, Elizabeth suddenly reappears on the Alpha Site. John/Elizabeth, mentions of Rodney/Katie Brown
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Angst/Romance - Chapters: 1 - Words: 8,641 - Reviews: 4 - Favs: 11 - Follows: 4 - Published: 4/7/2015 - Elizabeth W., John S. - Complete
Ghosts of Reach by stevebond1990 reviews
Spartans Never Die, They Just Go Missing In Action. One Spartan, presumed Dead over Reach, is found close to death years after the War, Far from home and fighting to save a Human World unknown to the UNSC. The UNSC believed their 'Earth' was the only Human Homeworld, so did the Forerunners, they were wrong. AU. Don't like, don't read.
Crossover - Stargate: SG-1 & Halo - Rated: M - English - Sci-Fi/Romance - Chapters: 5 - Words: 18,178 - Reviews: 65 - Favs: 224 - Follows: 278 - Updated: 4/6/2015 - Published: 10/25/2014 - S. Carter, J. O'Neill, SPARTAN-B312/Noble Six
Sam meets the Biker Mice from Mars by CrystalWriter reviews
Charley and Samantha Carter were friends from when they were back in school, both went their separate ways. Till now. UPDATE: 28/01/2021 - Will be completely re-writing and finishing this story.
Crossover - Stargate: SG-1 & Biker Mice From Mars - Rated: T - English - Family - Chapters: 6 - Words: 8,326 - Reviews: 23 - Favs: 18 - Follows: 21 - Updated: 4/5/2015 - Published: 7/8/2010 - S. Carter
The Tok'ra Queen by Brian1972 reviews
Egeria flees from Ra, her host severly injured close to death and her hyperdrive damaged. As result she arives not only on the wrong planet (earth) but also centuries later. So it happens that shortly before her host would die she meets one Hermione Granger.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 3 - Words: 11,820 - Reviews: 74 - Favs: 269 - Follows: 402 - Updated: 4/5/2015 - Published: 3/20/2015 - Egeria, Hermione G.
Mana Gate by Exess reviews
When SG-1 gate to the world that in cannon would become the first alpha site. they instead find a technologicaly advanced planet. with someone on the planet willing to share their tech. who is this person? and what is their ultimate agenda?
Crossover - Stargate: SG-1 & Magic: The Gathering - Rated: T - English - Sci-Fi/Fantasy - Chapters: 32 - Words: 42,595 - Reviews: 50 - Favs: 73 - Follows: 74 - Updated: 4/5/2015 - Published: 1/27/2013 - Complete
The Misadventures of Hunter Jack O'Neill 2 Point 0 by StargateNerd reviews
A collection of (mostly) unconnected oneshots detailing Jack O'Neill's clone's more supernaturally inclined run-ins.
Crossover - Stargate: SG-1 & Supernatural - Rated: T - English - Humor - Chapters: 4 - Words: 2,545 - Reviews: 6 - Favs: 21 - Follows: 30 - Updated: 4/5/2015 - Published: 6/4/2014 - D. Jackson, Jonathan O., Sam W., Dean W.
Moon among the stars by Hikari Nova reviews
i'm not good at this so please read the 1st chapter for the main idea of the story.
Crossover - Stargate: SG-1 & Naruto - Rated: M - English - Chapters: 4 - Words: 1,883 - Reviews: 13 - Favs: 45 - Follows: 47 - Updated: 4/1/2015 - Published: 3/27/2014 - OC, Naruto U., Kyuubi/Kurama, Naruko U.
stress points by stsmth22 reviews
The people of Earth know about the Stargate. However, the knowledge of its existence doesn't thrill everyone. In deep space a fleet composed of survivors of twelve planets decimated in nuclear fire, huddle inside overcrowded ships. Protected by the Last Battlestar. Galactica. After months of quiet the Cylons have found the Fleet. The possibility of annhilation has returned.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Adventure/Sci-Fi - Chapters: 6 - Words: 10,535 - Reviews: 88 - Favs: 116 - Follows: 205 - Updated: 3/28/2015 - Published: 3/5/2015
Jewles Jackson by stargategeeket reviews
Daniel and Vala have a Daughter. 14 years later she gets her own team. mix in a little Wraith, Atlantis, Secret rooms, and blue Jello, AND what do you get A story.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: K+ - English - Chapters: 5 - Words: 8,546 - Reviews: 7 - Favs: 6 - Follows: 7 - Updated: 3/27/2015 - Published: 2/23/2010
Old Friends: A New Direction by KyliaQuilor reviews
When SG-1 visits a world that has rich deposits of Trinium, and with locals more than willing to let the SGC mine it, Jack, Daniel, Sam and Teal'c wonder when the other shoe will drop. A hostile encounter with the planet's night life prompts Daniel to think that his old friend Wesley could be of help to the SGC and to Earth. Sequel to 'Old Friends'.
Crossover - Stargate: SG-1 & Angel - Rated: T - English - Chapters: 10 - Words: 46,566 - Reviews: 21 - Favs: 46 - Follows: 44 - Updated: 3/24/2015 - Published: 11/16/2014 - D. Jackson, Wesley W.P. - Complete
A New Life by twi360amylouise reviews
What happens when SG1 leave earth and Atlantis is cut off for good? And how do Rodney and John react to Jeannie now living in Atlantis? Story now discontinued.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: K - English - Romance - Chapters: 9 - Words: 10,818 - Reviews: 8 - Favs: 6 - Follows: 12 - Updated: 3/19/2015 - Published: 4/3/2014 - [John S., Rodney M.]
Stargates and Relays by stevebond1990 reviews
The Tau'ri learned they weren't alone early into their explorations through the Stargate. But they had no idea just how different their lost cousins are. After a raid gone wrong, an adopted Tau'ri finds himself in this strange corner of the Galaxy.
Crossover - Stargate: SG-1 & Mass Effect - Rated: M - English - Sci-Fi/Romance - Chapters: 5 - Words: 18,669 - Reviews: 75 - Favs: 220 - Follows: 282 - Updated: 3/18/2015 - Published: 7/10/2014 - [OC, Miranda L.] Gen. Hammond, Aria T'Loak
A New Age by Adm. Bones reviews
After saving two children Xavier finds himself in a world that he only ever dreamed about
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Adventure/Romance - Chapters: 1 - Words: 267 - Reviews: 3 - Favs: 5 - Follows: 17 - Published: 3/18/2015
Ra's Bane by maninblack5 reviews
In an abandoned Goa'uld archive, SG-1 finds mention of a race that once opposed the Goa'uld, now mentioned only in Jaffa legend. But they soon find that this race may still live...
Crossover - StarTrek: The Original Series & Stargate: SG-1 - Rated: T - English - Adventure/Sci-Fi - Chapters: 6 - Words: 7,683 - Reviews: 8 - Favs: 32 - Follows: 58 - Updated: 3/17/2015 - Published: 1/14/2015 - S. Carter, D. Jackson, J. O'Neill, Teal'c
Little Talks by BeautifulAlice reviews
Jack O'Neil does small talk with Teyla Emmagen while heading back to the Stargate after a diplomatic mission. Gen fic, slightly crossover between SGA/Sg1, no real spoilers.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: K+ - English - Friendship - Chapters: 1 - Words: 571 - Reviews: 3 - Favs: 4 - Follows: 1 - Published: 3/15/2015 - J. O'Neill, Teyla E. - Complete
Stolen Lives Returned by Reese M reviews
In one alternate reality out of the billions possible Helen Magnus deals with losing the life The Cabal stole from her, but just as she is at her lowest she learns that Ashley wasn't the only child taken from her. The Ancients stole from her as well. Sam Carter has had a lot of weird stuff happen, can it help her now that she's faced with saving a family she didn't know she had?
Crossover - Stargate: SG-1 & Sanctuary - Rated: T - English - Family - Chapters: 10 - Words: 32,641 - Reviews: 44 - Favs: 111 - Follows: 62 - Updated: 3/13/2015 - Published: 2/13/2015 - S. Carter, Helen M. - Complete
Snakes & Gates by trekgatewars5 reviews
Frank Simmons wants the Antarctic stargate so he sends some snakes to get it. Set after SG-1: Solitudes, and sometime in between GI Joe original Marvel run comics 9 and 11.
Crossover - Stargate: SG-1 & G. I. Joe - Rated: K - English - Adventure/Sci-Fi - Chapters: 1 - Words: 1,925 - Reviews: 1 - Favs: 1 - Published: 3/11/2015
L'Ennemi Aux Yeux D'Or by Listelia reviews
Lorsqu'un ennemi puissant envahit ses terres, le Roi Georges n'a pas d'autre solution que de se tourner vers son voisin, Uther Pendragon, dont on dit qu'il a vaincu les sorciers. Emmenant avec lui le prince Jack, sa pupille et quelques valeureux chevaliers, le souverain fait route vers Camelot sans savoir que sa décision changera la vie de deux jeunes serviteurs...
Crossover - Merlin & Stargate: SG-1 - Rated: K+ - French - Friendship/Adventure - Chapters: 3 - Words: 5,516 - Reviews: 4 - Favs: 2 - Follows: 3 - Published: 3/11/2015 - Arthur, Merlin, D. Jackson, J. O'Neill
Doorway to Heaven by MJuarin reviews
The CIS takes its first steps into a larger universe and encounters explorers that are doing the same. However since they're part of the SGC nothing is going to go as planned.
Crossover - Star Wars & Stargate: SG-1 - Rated: T - English - Chapters: 3 - Words: 15,781 - Reviews: 9 - Favs: 20 - Follows: 40 - Updated: 3/2/2015 - Published: 2/5/2015
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