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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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Alex is back from her 5-day trip to Hermione Granger’s world. But she's going to need everything she learned if she wants to survive, starting with finding her world's Willow Rosenberg. (Cross with BtVS, SG-1, HP, DCU...)
Only the author can add chapters to this story Stargate > General • DianeCastle • FR13 • Chapters [235] • Words [1,177,023] • Recs [287] • Reviews [6475] • Hits [738,901] • Published [12 Dec 12] • Updated [15 Nov 14] • Completed [Yes]
The Slayer sent her White Knight to hell to save her vampire lover sparking great changes. An old warrior returns after living a full life to put his past to rest and to continue his mission.
Only the author can add chapters to this story Stargate > Xander-Centered > Theme: Soldier Xander • Darlok • FR18 • Chapters [3] • Words [16,249] • Recs [32] • Reviews [200] • Hits [23,683] • Published [13 Jul 13] • Updated [10 Oct 14] • Completed [No]
Halloween was only the beginning... Now Xander must Reclaim a galaxy lost to darkness.
Only the author can add chapters to this story Stargate > General > Theme: Action • Zaion • FR18 • Chapters [3] • Words [7,879] • Recs [7] • Reviews [40] • Hits [15,822] • Published [3 Jul 13] • Updated [13 Jul 13] • Completed [No]
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 [38,744] • Published [19 Apr 13] • Updated [29 Apr 13] • Completed [No]
All Alterans on Earth have ascended untold years before, only he decided to stay back to watch over the planet and to guard the heirloom of his people.
Only the author can add chapters to this story Stargate > Xander-Centered >  • (Recent Donor)Hawklan • FR15 • Chapters [4] • Words [9,157] • Recs [0] • Reviews [45] • Hits [20,229] • Published [19 Sep 10] • Updated [19 Sep 11] • Completed [No]
Thanks to a Chaos Mage and a rogue Asgard, the life of Xander Harris is irrevocably changed.
Only the author can add chapters to this story Stargate > Xander-Centered • ivanjedi • FR18 • Chapters [3] • Words [4,263] • Recs [3] • Reviews [54] • Hits [23,765] • Published [27 Apr 10] • Updated [12 Jun 10] • Completed [No]
Revamped. Sequel to "Interference." Xander has to meet his destiny as the Protector of Man with Imhotep by his side. But to do so, he must forget his past and begin again.
Only the author can add chapters to this story Stargate > Xander-Centered • Almadynis • FR15 • Chapters [4] • Words [6,180] • Recs [4] • Reviews [66] • Hits [20,178] • Published [16 Feb 08] • Updated [29 Sep 08] • Completed [No]
Xander is about to embark on a his road trip, when he finds out a whole different way of being wanted for his mind. Stargate universe and framework, even though other crosses including 'Now and Again' will be featured.
Only the author can add chapters to this story Stargate > Xander-Centered • tohonomike • FR15 • Chapters [24] • Words [44,612] • Recs [8] • Reviews [164] • Hits [149,801] • Published [16 Jan 06] • Updated [4 Jun 08] • Completed [No]
'Alex Rambo' partners up with a Man About the Galaxy.
Only the author can add chapters to this story Stargate > Xander-Centered • tohonomike • FR15 • Chapters [5] • Words [8,779] • Recs [4] • Reviews [36] • Hits [26,712] • Published [16 Nov 05] • Updated [3 Dec 05] • Completed [Yes]
SG1 meet the 5th season Scooby's, Quentin Travers is dealt with, and Teal'c's second job is discovered
Only the author can add chapters to this story Stargate > Xander-Centered > Theme: Xander's Real Family • norgco • FR15 • Chapters [4] • Words [6,433] • Recs [1] • Reviews [27] • Hits [36,744] • Published [10 Aug 04] • Updated [3 Oct 04] • Completed [Yes]
Xander Harris finds a dream becoming a nightmare when he finds he knows too much of what is to come for the woman he loves.
Only the author can add chapters to this story Stargate > Xander-Centered > Pairing: Sam Carter • Verbosity • FR13 • Chapters [1] • Words [1,908] • Recs [8] • Reviews [25] • Hits [8,329] • Published [6 Sep 04] • Updated [6 Sep 04] • Completed [Yes]
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