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Stargate • 1647 stories • Updated 25 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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And in those days of darkness a brave few stood against the wave of evil. Some fell, others were broken, a few triumphed. All were heroes. This is their story.
Only specified co-authors can add chapters to this story Stargate > General > Theme: Multi-Crossovers • HMaxMarius + 19 others • FR18 • Chapters [323] • Words [512,019] • Recs [12] • Reviews [1089] • Hits [343,922] • Published [18 Dec 12] • Updated [25 Oct 14] • Completed [No]
A Willow story I have on FF.net. Willow from Sunnydale arrives at the SGC under extraordinary circumstances. This arrival would eventually lead to amazing adventures for the red head. (Will probably be including BSG:2003 somewhere along the line)
Only the author can add chapters to this story Stargate > Willow-Centered > Pairing: Other • fmfan • FR18 • Chapters [74] • Words [404,953] • Recs [4] • Reviews [33] • Hits [54,806] • Published [13 Jul 14] • Updated [22 Oct 14] • Completed [No]
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 [228] • Words [1,143,008] • Recs [246] • Reviews [6055] • Hits [688,540] • Published [12 Dec 12] • Updated [22 Oct 14] • Completed [No]
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 [6] • Reviews [140] • Hits [53,477] • Published [8 Jul 13] • Updated [18 Oct 14] • Completed [No]
Buffy and Teal'c come to the rescue - Pairings: Buffy/Teal'c, Dawn/Jon
Only the author can add chapters to this story Stargate > Buffy-Centered > Pairing: Teal'c • (Current Donor)DeepBlueJoy • FR18 • Chapters [47] • Words [115,089] • Recs [29] • Reviews [695] • Hits [257,567] • Published [12 May 09] • Updated [17 Oct 14] • Completed [No]
Janus unhappy with how things are being handled in Sunnydale and elsewhere by the Powers That Be decides to intervene and in so doing changes the destiny and fate of an entire planet forever.
Only the author can add chapters to this story Stargate > Xander-Centered • ajw • FR18 • Chapters [6] • Words [35,705] • Recs [10] • Reviews [96] • Hits [22,806] • Published [22 May 14] • Updated [15 Oct 14] • Completed [No]
Investigating the mystery of ‘Doyle’, SG-1 arrive in Los Angeles just in time to witness the resurrection of an ancient nightmare
Only the author can add chapters to this story Stargate > Spike-Centered > Pairing: Other • MarcusSLazarus • FR15 • Chapters [7] • Words [21,366] • Recs [0] • Reviews [33] • Hits [6,736] • Published [26 May 14] • Updated [12 Oct 14] • Completed [No]
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 [198] • Hits [22,655] • Published [13 Jul 13] • Updated [10 Oct 14] • Completed [No]
Based in the alternate reality visited by Captain Willow Rosenberg of SG1 in An Extraordinary Meeting (Chapter 64), this is just the aftermath of the events in that chapter. Another story I have on FF.net. Will try to update this as often as possible.
Only the author can add chapters to this story Stargate > Willow-Centered • fmfan • FR18 • Chapters [5] • Words [12,480] • Recs [0] • Reviews [1] • Hits [1,492] • Published [6 Oct 14] • Updated [9 Oct 14] • Completed [No]
With greater experience comes ever-increasing challenges for Cordelia. Sequel to "Fate's Little Plaything Vol 1" and next in the "A Different Future" series.
Only the author can add chapters to this story Stargate > Cordelia-Centered • Cordyfan • FR13 • Chapters [25] • Words [377,984] • Recs [57] • Reviews [511] • Hits [120,437] • Published [10 Mar 11] • Updated [1 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 [6,604] • Published [22 May 13] • Updated [26 Sep 14] • Completed [No]
While hunting for more ZPM's for Atlantis, Dr. Jackson discovers hints to the location of the Ancient city of Avalon. Little did he know that his discovery would reunite the 13th colony with it's long lost bretheren. Stargate SG1 Atlantis nBSG xover
Only the author can add chapters to this story Stargate > Non-BtVS/AtS Stories • Naitch • FR18 • Chapters [18] • Words [82,438] • Recs [6] • Reviews [71] • Hits [30,288] • Published [22 Sep 08] • Updated [21 Sep 14] • Completed [No]
Returning from Orilla the Odyssey engages in a fierce battle with the Ori the outcome of which catapults the ship and her crew into a different universe full of dangers beyond anything encountered by the SGC before.
Only the author can add chapters to this story Stargate > Non-BtVS/AtS Stories • ajw • FR18 • Chapters [5] • Words [26,615] • Recs [3] • Reviews [54] • Hits [10,394] • Published [5 Apr 14] • Updated [17 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 [3,543] • 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 [2,765] • Published [12 Sep 14] • Updated [12 Sep 14] • Completed [No]
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