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Stargate • 1652 stories • Updated 18 Oct

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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The Scoobies and the Cordettes make a bet over Halloween costumes and all end up dressing up as crew of a ship from the book Ringworld. Multiple Crossovers. Pairings still to be determined but will include X/C.
Only the author can add chapters to this story Stargate > General > General: SG-1 • Balder • FR18 • Chapters [14] • Words [27,316] • Recs [5] • Reviews [140] • Hits [53,054] • Published [8 Jul 13] • Updated [18 Oct 14] • Completed [No]
A mistake happens during the joining spell.
Only the author can add chapters to this story Stargate > Buffy-Centered • hmhughes • FR7 • Chapters [2] • Words [5,249] • Recs [3] • Reviews [39] • Hits [6,559] • Published [22 May 13] • Updated [26 Sep 14] • Completed [No]
Ship of the Line challenge response: Snyder's roped the Scoobies and the Cordettes into chaperoning the kids for Halloween. Adding further to their misery, he added a group theme they had to dress as. After tonight, Earthforce shall rise...
Only the author can add chapters to this story Stargate > Xander-Centered • Fablesrogue • FR18 • Chapters [1] • Words [6,686] • Recs [5] • Reviews [21] • Hits [3,488] • Published [13 Sep 14] • Updated [13 Sep 14] • Completed [No]
Willow and Xander find themselves in a new universe, after gaining all the knowledge and powers of the Goa'uld they set out to build an empire of their own to fight the big-bads.
Only the author can add chapters to this story Stargate > General > Theme: AU • Ian • FR18 • Chapters [1] • Words [4,182] • Recs [3] • Reviews [36] • Hits [2,728] • Published [12 Sep 14] • Updated [12 Sep 14] • Completed [No]
An idea planted by the "Ship of the Line" challenge
Only the author can add chapters to this story Stargate > Xander-Centered > Theme: Halloween Memories • serbob • FR18 • Chapters [4] • Words [5,375] • Recs [6] • Reviews [73] • Hits [21,631] • Published [7 Feb 14] • Updated [10 Sep 14] • Completed [No]
Family is very important to the Scoobies. Family is very important to SG1. It just so happens that the Scoobies and SG1 are family.
Only the author can add chapters to this story Stargate > Xander-Centered > Theme: Xander's Real Family • KnifeHand • FR18 • Chapters [4] • Words [6,215] • Recs [1] • Reviews [17] • Hits [7,815] • Published [9 Sep 14] • Updated [10 Sep 14] • Completed [No]
This one, Vala would have been tempted to wink and woo, had she met him in another situation.
Only the author can add chapters to this story Stargate > Xander-Centered • (Recent Donor)jedibuttercup • FR7 • Chapters [1] • Words [1,108] • Recs [0] • Reviews [15] • Hits [2,945] • Published [23 Aug 14] • Updated [23 Aug 14] • Completed [Yes]
C/O with Escape Velocity: NOVA. Xander and Buffy decided to dress as characters from a video game. A video game about space travel and combat. What does a slayer need with a capital warship?
You can add chapters to this story Stargate > General • ErrolPeregrinus • FR13 • Chapters [2] • Words [3,760] • Recs [1] • Reviews [20] • Hits [4,026] • Published [3 Aug 14] • Updated [3 Aug 14] • Completed [No]
In the future, someone makes Xander a job offer he can't refuse.
Only the author can add chapters to this story Stargate > General • poe • FR18 • Chapters [19] • Words [101,337] • Recs [57] • Reviews [292] • Hits [183,003] • Published [17 May 09] • Updated [29 Jul 14] • Completed [No]
YAHF, Xander chooses reluctantly to dress as a certain Grand Moff Tarkin. WARNING: First chapter, Prologue, contains a scene of genocide
Only the author can add chapters to this story Stargate > Xander-Centered • DarthTenebrus • FR18 • Chapters [15] • Words [69,231] • Recs [18] • Reviews [302] • Hits [79,991] • Published [28 Apr 13] • Updated [29 Jul 14] • Completed [No]
Xander takes a little time off to let his wounds heal after the Olaf incident. His mother's estranged brother's place should be quiet enough to give him the time to heal, after all how exciting could working in deep space telemetry be?
Only the author can add chapters to this story Stargate > Xander-Centered • (Current Donor)dogbertcarroll • FR15 • Chapters [6] • Words [13,507] • Recs [70] • Reviews [363] • Hits [100,194] • Published [20 May 10] • Updated [9 Jun 14] • Completed [No]
It's the end of the world as we know it... and the beginning of something new for the Milky Way. YAHF Saiyan!Xander/Jenny/Dawn
Only the author can add chapters to this story Stargate > Xander-Centered • Fablesrogue • FR18 • Chapters [9] • Words [37,693] • Recs [4] • Reviews [57] • Hits [24,154] • Published [9 Mar 14] • Updated [1 Jun 14] • Completed [No]
An unexpected reunion between the Scoobies and the Fang gang reveals something wrong with Xander.
Only the author can add chapters to this story Stargate > General • MegKF • FR15 • Chapters [22] • Words [19,921] • Recs [1] • Reviews [211] • Hits [131,475] • Published [20 Feb 09] • Updated [29 Mar 14] • Completed [No]
She may be Sith, but she's still pretty. Also? She has a Super Star-Destroyer, and she's not afraid to use it. WARNING: Darkfic/Character Death
Only the author can add chapters to this story Stargate > Buffy-Centered • (Current Donor)DreamSmith • FR18 • Chapters [5] • Words [48,261] • Recs [42] • Reviews [196] • Hits [25,140] • Published [7 Apr 13] • Updated [22 Mar 14] • Completed [No]
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