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The Guardian and the Gate by
Marcus S. Lazarus reviews
A seemingly simple mission to investigate potential strange new sources of power results in SG-1 encountering a world populated by the most remarkable creatures in existence
Crossover - Stargate: SG-1 & Pokémon - Rated: K+ - English - Drama/Sci-Fi - Chapters: 16 - Words: 40,576 - Reviews: 94 - Favs: 158 - Follows: 146 - Updated: 11/3/2018 - Published: 5/14/2017 - S. Carter, D. Jackson, Ash K./Satoshi, Misty/Kasumi - Complete
The 13th Tribe by
The Lone Dark Jedi reviews
Earth had been rendered uninhabitable. Billions have been killed. The only hope for the survivors, a society not even officially contacted yet, the 12 Tribes of Kobol. The SGC must lead the way in contact to survive the loss of Earth. Can these two societies work together for the common good?
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 39,743 - Reviews: 48 - Favs: 138 - Follows: 190 - Updated: 10/31/2018 - Published: 2/14/2017 - S. Carter, J. O'Neill, H. Cain, OC
Endless Pantheon: Letters from Home by
Todeswind reviews
This story is intended to provide a venue for short stories told from the POV of humans on Earth in the Endless Pantheon universe that aren't long enough to merit their own story thread but aren't thematically tied to any of my longer narratives.
Crossover - Stargate: SG-1 & Dresden Files - Rated: T - English - Sci-Fi/Fantasy - Chapters: 9 - Words: 30,055 - Reviews: 94 - Favs: 233 - Follows: 218 - Updated: 10/31/2018 - Published: 2/1/2018
Gateways by
JadeDjo reviews
Humans from both a galaxy far, far, away and the Milky Way soon learn there is more to their race than meets thy eye. One shot. Up for Adoption.
Crossover - Star Wars & Stargate: SG-1 - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 5,804 - Reviews: 7 - Favs: 16 - Follows: 21 - Published: 10/31/2018 - Luke S., Han S., D. Jackson, J. O'Neill - Complete
Endless Pantheon: Visions of the Pantheon by
Todeswind reviews
A companion piece to Gods Eye told from the perspective of the various Goa'uld as they react to the chaos that Harry Blackstone Copperfield Dresden has unleashed upon the Galaxy at large. It's a big galaxy, but nowhere is quite big enough to hide hurricane Dresden.
Crossover - Stargate: SG-1 & Dresden Files - Rated: M - English - Sci-Fi/Supernatural - Chapters: 9 - Words: 35,674 - Reviews: 131 - Favs: 351 - Follows: 339 - Updated: 10/31/2018 - Published: 10/21/2017
Celestial Empire (China Stargate) by
nikkythegreat reviews
Starts with the SG Atlantis Episode Enemy at the Gates. After the battle with the Wraith Super-Hive, the PLAAF Starship Sun Tzu has a plan to save Earth and the Galaxy. A freakish accident strands them in 1862 instead. This is an AU for Stargate, where Imperial China runs a gate program.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi - Chapters: 34 - Words: 128,927 - Reviews: 245 - Favs: 248 - Follows: 317 - Updated: 10/27/2018 - Published: 7/8/2016
Released from Solitary Confinement by
Shiggity Shwa reviews
Vala gives birth in three different storylines. Only chapter 3 deals with Atlantis. Each chapter is AU. Part 7 of 9.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Angst - Chapters: 3 - Words: 5,183 - Reviews: 3 - Favs: 1 - Updated: 10/22/2018 - Published: 9/5/2018 - D. Jackson, C. Mitchell, Vala, Ronon D. - Complete
Teenagers by
ALIMOO1971 reviews
Jack and Sam turn into teenagers and are stuck on a planet with others and no stargate.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: K+ - English - Hurt/Comfort/Romance - Chapters: 34 - Words: 59,354 - Reviews: 63 - Favs: 27 - Follows: 28 - Updated: 10/22/2018 - Published: 8/18/2018 - S. Carter, J. O'Neill - Complete
The Infinite Cycle by
DarkPhoenix332 reviews
Humanity and the rest of the galaxy have lost, the Reapers are about to complete the harvest. The last new Reaper is about to come online, and it's made from Humanity. Nothing can break the spirit of Humanity, not even being turned into a 2km long sentient machine meant for mass murder; Humans are nothing if not adaptable. This is a Multi-Crossover, and AU. Keep that in mind.
Crossover - Mass Effect & Stargate: SG-1 - Rated: M - English - Adventure/Sci-Fi - Chapters: 2 - Words: 5,542 - Reviews: 14 - Favs: 90 - Follows: 136 - Updated: 10/21/2018 - Published: 10/16/2018 - OC
Stellar Confusion by
EddBlackheart reviews
Iris Potter finds herself merged with two alternates of herself from different universes and different walk of life. How will she deal with Hogwarts and beyond? Bad summary, I know.
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Adventure/Supernatural - Chapters: 7 - Words: 20,430 - Reviews: 100 - Favs: 486 - Follows: 648 - Updated: 10/17/2018 - Published: 7/25/2018 - Harry P.
Jump Chain Gothic 4 - Part 1 - Atlantis by
gothicjedi666 reviews
The fourth part of my Jump Chain series of stories. It will start in the Pegasus galaxy and then branch out to the wider universe. The story will also feature Stargate characters. Warnings for all adult themes.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: M - English - Sci-Fi/Adventure - Chapters: 27 - Words: 123,705 - Reviews: 120 - Favs: 277 - Follows: 262 - Updated: 10/11/2018 - Published: 8/28/2018 - Complete
Lost Years by
Catalina Leigh reviews
When Colonel Sheppard wakes up with amnesia after a mission gone wrong, it throws everyone for a loop. Suspicions arise after he admits to remembering Daniel Jackson, but no one else in the program. So Dr. Jackson heads to Atlantis to set the record straight, and tries to help Sheppard regain his memories. *Sequel to Stay Safe and Pretty Sure*
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Family/Angst - Chapters: 6 - Words: 16,708 - Reviews: 26 - Favs: 32 - Follows: 14 - Published: 10/9/2018 - D. Jackson, J. O'Neill, John S., Ronon D. - Complete
Battle on trade route by
Gundamace2 reviews
Daedalus and Odyssey are a supply mission to Chulak when they detect a battle between the Cylons and the colonial fleet
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 3 - Words: 2,855 - Reviews: 20 - Favs: 21 - Follows: 34 - Updated: 10/9/2018 - Published: 8/1/2018 - [W. Adama, L. Adama/Apollo] [J. O'Neill, S. Carter] - Complete
Ninjagate by
MikeJV37 reviews
During the mission to find the beetle, Naruto and Hinata have a unexpected encounter that will change their world forever, not to mention the rest of the universe. Strong Naruto/Hinata, Naru/Hina plus others?, Fem Kyuubi, lots of OC's, more inside.
Crossover - Stargate: SG-1 & Naruto - Rated: M - English - Adventure/Sci-Fi - Chapters: 17 - Words: 279,728 - Reviews: 403 - Favs: 958 - Follows: 945 - Updated: 10/9/2018 - Published: 11/4/2011 - Naruto U. - Complete
Merged Galaxy Part 1: Tenuous Pacts by
Slipspace Anomaly reviews
Nations collide as 2 alternate versions of the Milky Way Galaxy are joined into 1. As members of the SGC and the UNSC struggle to establish peaceful relations, a new threat emerges. One that includes new enemies from each of their pasts. Co-written with Jon Harper.
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Chapters: 21 - Words: 164,926 - Reviews: 219 - Favs: 332 - Follows: 423 - Updated: 10/8/2018 - Published: 1/30/2017 - H. Maybourne, OC, Master Chief/John-117, C. Halsey
Voice In My Head by
JustAnotherObsessedFanPerson reviews
When the twins locked Percy in a tomb while in Egypt Percy found a Jar with a Tok'ra inside.
Crossover - Stargate: SG-1 & Harry Potter - Rated: K - English - Chapters: 8 - Words: 9,379 - Reviews: 51 - Favs: 141 - Follows: 224 - Updated: 10/4/2018 - Published: 9/17/2018 - Percy W.
The Return of Heroes by
m214h reviews
The SGC is frozen in time after an attack gone awry. Seventy years later, can they team up with a new generation of heroes to keep the world safe?
Crossover - Stargate: SG-1 & Overwatch - Rated: M - English - Adventure/Sci-Fi - Chapters: 4 - Words: 37,743 - Reviews: 4 - Favs: 27 - Follows: 36 - Updated: 10/3/2018 - Published: 8/24/2018 - S. Carter, Teal'c, Genji S., Sombra/Olivia C.
The Tomb of the Doctor by
Lordheaven reviews
AU/SG1/DW: The last address of the Stargate opened on a depressing, dim world full with nothing but graves and tombstones where four SG teams already disappeared without a trace. SG1 embarks to locate them only to witness the opening of one tomb that holds the greatest of all secrets in the universe.
Crossover - Doctor Who & Stargate: SG-1 - Rated: T - English - Chapters: 14 - Words: 37,175 - Reviews: 116 - Favs: 106 - Follows: 165 - Updated: 10/2/2018 - Published: 7/26/2013 - 11th Doctor, Clara O., S. Carter, D. Jackson - Complete
An Unexpected Meeting by
Glaurung64
When an accident aboard the Prometheus propels SG-1 back to the 1600s, they meet a mysterious Scottish knight who hold the key to their journey home. But fate has bigger plans for them than any of them would imagine...
Crossover - Stargate: SG-1 & Age of Empires - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 3,413 - Favs: 7 - Follows: 5 - Updated: 9/29/2018 - Published: 8/11/2017 - S. Carter, D. Jackson, J. O'Neill, Teal'c
Flotsam and Jetsam by
the goofball reviews
Ever since posting the half-baked ideas I had about a SG1 and STV crossover on Tumblr, making quite a few Janeway/Sam and B'Elanna/Janet gifs and playing around with some fun moments, there are little pieces of interaction and dialogue floating through my brain. One of these interactions kept bugging me until I scribbled it down. So, here it is.
Crossover - StarTrek: Voyager & Stargate: SG-1 - Rated: M - English - Romance/Humor - Chapters: 1 - Words: 5,724 - Reviews: 1 - Favs: 2 - Follows: 4 - Published: 9/21/2018 - Seven of Nine, B. Torres, J. Fraiser
Snake by
SociallyAwkwardWeirdo25 reviews
When Percy was 6 a Goa'uld took over his body, then on the day of the Battle of Hogwarts he meets Oliver Woods uncle Carson who is familiar with the Goa'uld and gets the snake out of his head, Just in time to fight with his family.
Crossover - Stargate: SG-1 & Harry Potter - Rated: K - English - Chapters: 1 - Words: 7,713 - Reviews: 2 - Favs: 34 - Follows: 15 - Published: 9/21/2018 - Percy W. - Complete
The Achilles Stratagem by
Lordheaven reviews
AU: The Doctor and Clara end on a derelict ship named USS Achilles at the end of the 24th century. They begin investigating the reason for its current predicament and find some interesting answers.
Crossover - Doctor Who & Stargate: SG-1 - Rated: K+ - English - Chapters: 12 - Words: 21,922 - Reviews: 49 - Favs: 55 - Follows: 101 - Updated: 9/18/2018 - Published: 1/12/2014 - Clara O., 12th Doctor, C. Mitchell, Vala - Complete
Weekend Getaway by
Catalina Leigh reviews
When John's in what Cam calls 'a mood', Vala takes it upon herself to make sure he sticks around, and enlists Sam's help. *set during The Return Pt. 1*
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Friendship/Angst - Chapters: 1 - Words: 2,886 - Reviews: 7 - Favs: 12 - Follows: 4 - Published: 9/15/2018 - S. Carter, C. Mitchell, Vala, John S. - Complete
Electus Unum by
RebelDroideka reviews
When Nathan Potter's twin brother was entered into the Tri-Wizard Tournament, things quickly spiraled out of control. Now, Voldemort's reign of terror can only be ended by one man; but they have to convince him that they are worth saving first... (Harry swears like a drunken sailor occasionally, hence rating)
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Chapters: 11 - Words: 15,653 - Reviews: 131 - Favs: 847 - Follows: 1,241 - Updated: 9/13/2018 - Published: 6/23/2016 - Harry P.
Like Old Times by
Catalina Leigh reviews
With the Atlantis Expedition back on Earth, and Sheppard with a new - green - team at the SGC, Mitchell figures his friend could use a night out. *Set during SGA's The Return*
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: M - English - Friendship - Chapters: 2 - Words: 1,614 - Reviews: 4 - Favs: 4 - Follows: 2 - Published: 9/3/2018 - C. Mitchell, John S. - Complete
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