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Stargate • 1647 stories • Updated 25 Nov

What if Willow's spell didn't just activate the slayers on this planet? When the goa'uld took their slaves to seed the galaxy, were humans all they took? Could Andrew enter the SGC without hypervenilating to death? The answers lie within our selection of Stargate crossover fanfics.

Join the Scoobies as they go through the Stargate with Jack, Sam, Daniel & Teal'c, or head further afield to the city of Atlantis.

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Xander's choice of Halloween costume has intergalactic consequences. How will he cope when the monsters are the only ones he can trust. YAHF. Wraith!Xander. Post series for SGA.
Only the author can add chapters to this story Stargate > Xander-Centered > Theme: Atlantis Project • xandersgirl • FR15 • Chapters [2] • Words [3,118] • Recs [3] • Reviews [18] • Hits [4,213] • Published [3 Mar 14] • Updated [4 Mar 14] • Completed [No]
Tara's family did harbour a demon...
Only the author can add chapters to this story Stargate > Tara-Centered • (Current Donor)vidicon • FR18 • Chapters [1] • Words [515] • Recs [0] • Reviews [7] • Hits [1,928] • Published [11 Feb 14] • Updated [11 Feb 14] • Completed [Yes]
BtVS, ST, SW, SG-1 crossover. Sometimes decisions have far reaching consequences, and things are not always as they seem.
Only the author can add chapters to this story Stargate > General • PitViper • FR18 • Chapters [4] • Words [14,852] • Recs [12] • Reviews [76] • Hits [22,515] • Published [8 Nov 13] • Updated [24 Jan 14] • Completed [No]
During her "will be done" spell, Willow wishes to be with people who won't abandon her to her pain and suffering, and know what belonging to a team really means. The next thing she knows she isn't in Sunnydale anymore.
Only the author can add chapters to this story Stargate > Willow-Centered > Theme: Friendship • RivanWarrioress • FR15 • Chapters [6] • Words [12,789] • Recs [3] • Reviews [48] • Hits [11,553] • Published [10 May 13] • Updated [29 Dec 13] • Completed [No]
What happens when you cross the Key, a Ferula Gemina, and SG-1 traveling through the Stargate?
Only the author can add chapters to this story Stargate > Dawn-Centered • EnergyBeing • FR13 • Chapters [24] • Words [43,988] • Recs [1] • Reviews [52] • Hits [22,056] • Published [9 Feb 13] • Updated [6 Nov 13] • Completed [Yes]
Part of the ‘Samantha Stark’ universe. What if Illyana, kidnapped by Belasco, met different people in Limbo? Would that have shaped a different Magik?
Only the author can add chapters to this story Stargate > General • (Current Donor)kedrann • FR18 • Chapters [1] • Words [4,978] • Recs [0] • Reviews [4] • Hits [2,179] • Published [30 Sep 13] • Updated [30 Sep 13] • Completed [No]
What if a wholly different Carter had come through the mirror? A Carter that not only never joined the Air Force but lived in a different world.
Only the author can add chapters to this story Stargate > General >  • (Current Donor)kedrann • FR18 • Chapters [1] • Words [8,903] • Recs [2] • Reviews [25] • Hits [3,762] • Published [15 Sep 13] • Updated [15 Sep 13] • Completed [Yes]
Sam woke up, but wasn't sure if she was still dreaming.
Only the author can add chapters to this story Stargate > General > Team: SG-1 Seasons(s) 6 • jakedaman • FR18 • Chapters [10] • Words [18,292] • Recs [0] • Reviews [14] • Hits [14,435] • Published [16 Jul 12] • Updated [9 Sep 13] • Completed [No]
Captain's Log. I'm Willow, Best friend of the Slayer, I'm smart, and I have the training and experience of a Captain of a Flag Vessel. I have no idea what I'm doing.
Only the author can add chapters to this story Stargate > General • AlexanderMcpherson • FR15 • Chapters [3] • Words [9,130] • Recs [1] • Reviews [33] • Hits [8,966] • Published [27 May 13] • Updated [13 Jun 13] • Completed [Yes]
Have you ever stood between two mirrors on opposite walls and wondered what all the rest of the you's were thinking? Twisted response to Challenge 4242(Capt. Willow of the PROMETHEUS) AND 7035(SotL).
Only the author can add chapters to this story Stargate > General • HMaxMarius • FR15 • Chapters [6] • Words [44,423] • Recs [42] • Reviews [186] • Hits [24,790] • Published [2 Jan 13] • Updated [25 May 13] • Completed [Yes]
YAHF, Sometimes even Ethan knows what he's doing.
Only the author can add chapters to this story Stargate > Xander-Centered • Dragonwolftiger • FR18 • Chapters [8] • Words [6,350] • Recs [2] • Reviews [51] • Hits [38,755] • Published [19 Apr 13] • Updated [29 Apr 13] • Completed [No]
My first foray into the Buffyverse/Crossed over with Firefly. 500 years from now, two nearly immortal Slayers, a powerful Witch and the Immortal Key struggle with the same thing they always have. Love, Family and Vampires. Willow/River pairing.
Only the author can add chapters to this story Stargate > Multiple Pairings • VTBrowncoat • FR18 • Chapters [12] • Words [40,228] • Recs [7] • Reviews [55] • Hits [21,399] • Published [6 Mar 11] • Updated [28 Apr 13] • Completed [No]
With no ghost costume available, another choice in costume causes a chain of events which reawakens a forgotten galaxy.
Only the author can add chapters to this story Stargate > Willow-Centered >  • RubyPaladin • FR18 • Chapters [5] • Words [20,989] • Recs [5] • Reviews [47] • Hits [15,914] • Published [12 Dec 12] • Updated [3 Apr 13] • Completed [No]
When Willow joins the SGC, you might think they'd ease her in a little. But no, she's pushed into the deep end with an Atanik bracelet. And it's not until after that that things start getting really strange.
Only the author can add chapters to this story Stargate > Willow-Centered • EnergyBeing • FR13 • Chapters [39] • Words [64,814] • Recs [2] • Reviews [85] • Hits [45,790] • Published [2 Sep 12] • Updated [3 Feb 13] • Completed [Yes]
After their parents are killed by Angelus, Xander and Willow are taken in by Xander's biological father, Jack O'Neill, and head off to Colorado Springs, prepared to accept life away from all things that give you a Wiggins. Well, that was the plan.
Only the author can add chapters to this story Stargate > Willow-Centered • RivanWarrioress • FR15 • Chapters [35] • Words [85,854] • Recs [34] • Reviews [692] • Hits [229,967] • Published [15 Apr 11] • Updated [7 Jan 13] • Completed [Yes]
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