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Games • Sci-Fi • 90 stories • Updated 10 Aug

Alpha Centuri [2, Jul 12]
Anarchy Online [2, Apr 09]
Borderlands [2, Sep 13]
Destroy All Humans [1, Nov 07]
Evochron [1, Sep 05]
Half-Life Universe [5, 28 Mar]
Halo [15, 20 Jul]
Mass Effect Trilogy [26, 10 Aug]
Metroid [1, Sep 07]
X-COM [2, 30 Jul]
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Not exactly a ship of the line, but Xander does dress for Halloween as someone with Earth's most advanced spaceship. C/O with Commander Keen.
Only the author can add chapters to this story ErrolPeregrinus • FR7 • Chapters [1] • Words [2,628] • Recs [0] • Reviews [5] • Hits [1,061] • Published [3 Aug 14] • Updated [3 Aug 14] • Completed [Yes]
The mightiest alphabet soup organization in the world has an itty-bitty alien problem... and it needs the Slayer to come and fix it. X-COM X-OVER. Warning: may contain violence, sex, murders ('orrible), and crap jokes.
Only the author can add chapters to this story colourcodedchaos • FR18 • Chapters [1] • Words [3,563] • Recs [0] • Reviews [2] • Hits [567] • Published [30 Jul 14] • Updated [30 Jul 14] • Completed [No]
As things for the new Watchers Council become steadily worse three ultimate powers step in to save them. The Mass Effect universe will never be the same.
Only the author can add chapters to this story ejbelisle • FR18 • Chapters [1] • Words [4,231] • Recs [1] • Reviews [3] • Hits [1,103] • Published [19 Mar 14] • Updated [19 Mar 14] • Completed [No]
What happens when Xander dresses up as the Master Chief in command of the Ascendant Justice and Ethan Rayne sends costumes of the Scooby Gang to SG-1 for his "special" Halloween?
Only the author can add chapters to this story Genuka • FR15 • Chapters [14] • Words [23,151] • Recs [20] • Reviews [219] • Hits [77,444] • Published [16 Mar 13] • Updated [22 Jul 13] • Completed [No]
My name is Alexander Lavelle Harris, and I am an Assassin, as was my father and his father. But unlike them, I know a truth of the world many do not see. And in my mission, I am not alone.
Only the author can add chapters to this story AlexanderMcpherson • FR15 • Chapters [1] • Words [1,406] • Recs [2] • Reviews [6] • Hits [1,898] • Published [21 Jul 13] • Updated [21 Jul 13] • Completed [Yes]
A strange couple has appeared in Sunnydale and only Xander can see them.
Only the author can add chapters to this story RedRaptor • FR15 • Chapters [1] • Words [1,165] • Recs [1] • Reviews [7] • Hits [2,078] • Published [24 May 13] • Updated [24 May 13] • Completed [Yes]
Xander, Buffy and Willow decides to go on a theme, and end up getting so much more than they bargained for.
Only the author can add chapters to this story (Current Donor)Feynor • FR15 • Chapters [20] • Words [68,913] • Recs [43] • Reviews [347] • Hits [118,172] • Published [18 Feb 13] • Updated [20 Apr 13] • Completed [No]
An accident warps a Starcraft dropship to a place near Sunnydale
Only the author can add chapters to this story Marcel • FR18 • Chapters [3] • Words [4,755] • Recs [0] • Reviews [17] • Hits [4,128] • Published [26 Apr 11] • Updated [1 May 11] • Completed [No]
He was shown a new computer game before Halloween. He used it for an idea for a costume... Nothing will ever be the same as the Zerg Swarm is reborn. A crossover with Starcraft and Stargate. (changed chapter 17 due to reader complains)
Only the author can add chapters to this story ivanjedi • FR18 • Chapters [17] • Words [37,116] • Recs [29] • Reviews [200] • Hits [102,587] • Published [8 Oct 10] • Updated [23 Mar 11] • Completed [No]
Xander's mouth runs away with him again and he ends up in a whole different world
Only the author can add chapters to this story Rebelgirl • FR15 • Chapters [6] • Words [8,824] • Recs [5] • Reviews [63] • Hits [26,581] • Published [2 Jul 07] • Updated [28 Jul 10] • Completed [Yes]
Xander was hooked to a new computer game before Halloween. Oh dear.
Only the author can add chapters to this story ivanjedi • FR7 • Chapters [6] • Words [7,958] • Recs [4] • Reviews [118] • Hits [29,034] • Published [22 May 10] • Updated [26 Jun 10] • Completed [No]
Xander Dresses as an Adventurer for halloween (Anarchy Online Cross)
You can add chapters to this story (Past Donor)chaoseternus • FR13 • Chapters [16] • Words [22,395] • Recs [7] • Reviews [46] • Hits [65,226] • Published [27 May 05] • Updated [2 Oct 06] • Completed [Yes]