Mass Effect and Star Trek Online Crossovers
ME STO fanfiction by Rorikjr reviews
After the Crucible fired, the crew of the SSV Normandy SR-2 find themselves in an alternate Milky Way, where Earth is still present but the Systems Alliance is replaced by the United Federation of Planets. Will Shepard and crew find a way back, or did the Federation find a permanent crew for unofficial black ops with full deniability? Please leave reviews that can help me.
Rated: T - English - Sci-Fi/Adventure - Chapters: 15 - Words: 29,701 - Reviews: 28 - Favs: 27 - Follows: 27 - Updated: 1/19 - Published: 10/4/2017 - [Shepard (M), Ashley W.] [Garrus V., Tali'Zorah]
Shadow of the Republic by Lighting wolf knight reviews
Saldite, Newest Commander for the Republic, sent on a mission to scout out unmapped space. An ordinary mission turns into a race to stop the Tal'Shair and a few old and new enemies threaten both their galaxy and a galaxy where they must team up with a unlikely ally. Rated t for violence, death and profanity. Few chapters on differing days
Rated: T - English - Romance/Sci-Fi - Chapters: 7 - Words: 8,237 - Reviews: 5 - Updated: 8/4/2017 - Published: 8/1/2017 - Tali'Zorah, Shepard (M), OC
Matter of honor by Lighting wolf knight reviews
Captain Nurf is the captain of the IKS Verlargh. During a mission to stop a band of Klingon Traitors, they are flung into a universe they do not understand. Now they must team up with unlikely Allie t stop a evil that threatens both their universes. Rated t for violence, death and Profanity. Chapters on Saturday. This or Romulan story may go on hold for the other story.
Rated: T - English - Adventure/Sci-Fi - Chapters: 6 - Words: 6,878 - Reviews: 1 - Favs: 2 - Follows: 4 - Updated: 7/31/2017 - Published: 7/29/2017 - Tali'Zorah, Shepard (M), OC
Mass trek by Arcticfox654 reviews
Fallow the Tiberous and the adventures of "The Arctic" where they meet new people, go to exciting places and destroy expensive things that may or may not be important
Rated: T - English - Romance/Sci-Fi - Chapters: 2 - Words: 4,961 - Reviews: 1 - Favs: 7 - Follows: 9 - Updated: 10/13/2016 - Published: 9/29/2016
Temporal Effect: Iconian Aftermath by h1995 reviews
The Iconian War is over and the powers from the Alpha and Beta Quadrants are left to recover, but the discovery of a wormhole in the Archer System is too much to ignore, will what is found on the other side lead to an era of peace or will the Romulan Republic, Klingon Empire and United Federation of Planets be dragged into another costly war...
Rated: T - English - Sci-Fi - Chapters: 4 - Words: 23,868 - Reviews: 12 - Favs: 43 - Follows: 51 - Published: 6/9/2016 - Shepard (F), Ashley W., OC
Crossover URE by Ron the True Fan reviews
The year is 2410. Operation Delta Rising has resulted in the disappearance of two Federation starships. The Ra-Cailum and Raging Tempest are presumed destroyed in action. - Starfleet Command. Two Federation starships end up in a situation similar to Voyager's, only on a galactic scale. Surrounded by enemies and few allies, they must change the destiny of a universe.
Rated: T - English - Chapters: 7 - Words: 127,971 - Reviews: 32 - Favs: 99 - Follows: 110 - Updated: 12/5/2014 - Published: 10/21/2014
Crossover Paradox by Ron the True Fan reviews
The Systems Alliance N7 Havoc Squad is assigned to the other side to discover how to deal with the other side's nations, and discovers that they may be a little over their heads.
Rated: T - English - Chapters: 1 - Words: 13,146 - Reviews: 2 - Favs: 17 - Follows: 14 - Published: 11/11/2014
Council Intelligence File On Alternate Reality by Ron the True Fan reviews
All data on the alternate universe. Access Code Required: ********* Welcome, ****. We know what Starfleet thinks of the ME side. What do they think of them?
Rated: T - English - Chapters: 2 - Words: 2,850 - Reviews: 5 - Favs: 15 - Follows: 17 - Updated: 11/9/2014 - Published: 10/31/2014
Crossover by Ron the True Fan reviews
Two universes meet at the turning points of their histories. Will this be the promised end or a new beginning?
Rated: T - English - Chapters: 9 - Words: 109,542 - Reviews: 34 - Favs: 64 - Follows: 81 - Updated: 10/18/2014 - Published: 8/20/2014 - Complete
The War in the Dark by Rha'Shazad reviews
Mass Effect/ Star Trek Online crossover! Please be gentle, once it gets off the ground it should get better. Female Adept Shepard, Paragon war hero. All other details inside.
Rated: T - English - Sci-Fi/Adventure - Chapters: 10 - Words: 37,506 - Reviews: 16 - Favs: 53 - Follows: 81 - Updated: 7/27/2014 - Published: 1/10/2013 - Shepard (F)