Star Wars and Mass Effect Crossovers
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Force Effect: A Knights of the Old Republic & Mass Effect Crossover by DayDream Jedi reviews
Published for the 10th Anniversary of KOTOR, this tale mixes two of Bioware's biggest hits and the results could be... explosive. Shepard and her crew thought that The Crucible would save them and destroy the Reapers. They were wrong. New rules. New enemies. New war.
Rated: T - English - Adventure/Sci-Fi - Chapters: 6 - Words: 16,490 - Reviews: 9 - Favs: 40 - Follows: 68 - Updated: 8/19 - Published: 7/15/2013 - [Revan, Shepard] Bastila S., Tali'Zorah
Mass Effect 4 by Boobymitch reviews
Two years after the Reaper Invasion and the death of Commander Shepard, the Universe is living in peace until a new threat arrives not of this Universe! Now it is up to Dr. Liara T'Soni and a new hero to stop this threat known as the Infinite Empire.
Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 9,620 - Reviews: 3 - Favs: 6 - Follows: 9 - Updated: 8/8 - Published: 4/2 - Liara T'Soni, OC, Garrus V., U. Wrex
Sith Effect Episode I: First Contact by Metagray reviews
The ruins of Mars belonged not to the protheans but to humanity's ancestors, the Sith Empire. How will the Citadel react to a race that not only doesn't use mass effect technology, but is an anathema to their ideals. When the turians find the Sith, they face a war unlike any this galaxy has seen. The First Contact War has begun. Peace is a lie, there is only passion.
Rated: T - English - Sci-Fi/Adventure - Chapters: 17 - Words: 140,024 - Reviews: 680 - Favs: 1,737 - Follows: 2,154 - Updated: 7/21 - Published: 12/3/2022 - D. Anderson, Admiral Hackett, Rael'Zorah, OC - Complete
Atonement by RJM3994 reviews
After finally dying, he expected to find peace. But he must atone for the mistakes of his life in this new universe. Revan in Mass Effect and HK-47 too for chaos.
Rated: M - English - Sci-Fi/Romance - Chapters: 5 - Words: 10,062 - Reviews: 11 - Favs: 34 - Follows: 49 - Updated: 7/19 - Published: 7/15 - [Revan, J. Garson] HK-47
False Masks: Spectre by Mandalorian Runescaper reviews
A Mass Effect/SWTOR crossover. The sequel to False Masks, picking up two years after the first instalment. In a galaxy weakened by the horror that was the Reaper War, a new threat will arise. Our heroes won't be able to stop it alone this time. Human OC/quarian OC pairing and Male Shepard/Kasumi Goto pairing. Feedback is much appreciated! Original title: False Masks: Shadows
Rated: M - English - Sci-Fi/Romance - Chapters: 37 - Words: 203,292 - Reviews: 82 - Favs: 99 - Follows: 138 - Updated: 6/1 - Published: 9/30/2018 - [OC, OC] [Shepard, Kasumi G.]
Mass Effect: Into Darkness by Lara Jayd reviews
When Revan is thrown into Citadel space by a phenomenon she has never encountered before, she must join Shepard in her fight against the Reapers in order to save both of their galaxies.
Rated: M - English - Adventure/Romance - Chapters: 18 - Words: 77,190 - Reviews: 53 - Favs: 218 - Follows: 331 - Updated: 1/28 - Published: 6/14/2020 - Revan, Carth O., Garrus V., Shepard
Legion of the Damned by WelcomeToEstalia reviews
Commander Jane Shepard sacrificed her life on a gamble. After being absorbed by the light of the Crucible, she wakes up in a strange forest, greeted by a familiar face. Now trapped in the afterlife with warriors from across the dimensions, Shepard must face a new foe that threatens not only her galaxy, but the entire multiverse. Multi x-over with Halo, RWBY, Fallout, MGS, and more.
Rated: T - English - Adventure/Sci-Fi - Chapters: 38 - Words: 184,556 - Reviews: 146 - Favs: 260 - Follows: 273 - Updated: 9/20/2021 - Published: 8/17/2019 - Sev, G. Marek/Starkiller, Thane K., Shepard - Complete
Mass Effect: The Fallen by Cristaccio reviews
Galactic Warden Victorious, General of the Eternal Empire, had but one goal: return to his galaxy. If he had to ally with Hounds and hunt Spectres to do so, so be it. If he had to tolerate Ghosts and Paragons to do so, so be it. And as for Kara Shepard herself, she just wanted to catch Saren, save the galaxy, and maybe figure out who in the blue hell really was Sgt. Victor Moses.
Rated: M - English - Drama - Chapters: 2 - Words: 8,308 - Reviews: 5 - Favs: 29 - Follows: 41 - Updated: 8/23/2021 - Published: 8/17/2021 - Trooper, Shepard, OC
Clone effect by casturchin248 reviews
Clone commandos are some of the best soldiers in the galaxy knowing nothing other than war. follow him on a journey he never expected, as he takes up a long lost title never seen before in this new galaxy and fulfill a destiny nobody expected, and finds his way in a new galaxy. contains blood and gore, violence and swearing.
Rated: M - English - Sci-Fi/Adventure - Chapters: 1 - Words: 99 - Reviews: 19 - Favs: 78 - Follows: 124 - Updated: 2/3/2021 - Published: 8/16/2016 - OC, Garrus V., Ashley W., Shepard
A Hero's Hope by The Dark Warden reviews
A freak accident sends Former Sith Lord Revan to another galaxy; one threatened by an insurmountable evil, just like her own galaxy. Being who she is, she can't help but get involved in the conflict. Now she has a whole new mess of issues to deal with, mostly a Red-Headed Commander who drives her up the walls. Rated T for now. Don't like, Don't Read, Don't Complain.
Rated: T - English - Adventure/Romance - Chapters: 1 - Words: 15,157 - Reviews: 21 - Favs: 160 - Follows: 218 - Published: 1/19/2021 - [Revan, Shepard]
When Galaxies Collide: A KotOR & Mass Effect Crossover by TheUnperson reviews
The Reapers were not destroyed, and thus the entire galaxy was doomed to extinction. The last bastion of survivors fired their people out of the galaxy to explore vast new galaxies in order to preserve their history, however they are about to stumble into another galactic war they cannot escape from...
Rated: T - English - Sci-Fi/Adventure - Chapters: 23 - Words: 44,039 - Reviews: 11 - Favs: 58 - Follows: 71 - Updated: 12/26/2019 - Published: 9/22/2016 - Carth O., Bastila S., Tali'Zorah
A New Day, A New Beginning by Gildenth reviews
The last of the Revanites desperately flee from the encroaching Eternal Fleet. Pushing all their hope on a 'borrowed' Imperial weapon powered by Isotope-5 results in a trip further than they expected. The Milky Way is not ready for the Reapers coming invasion but a small fleet of refugees may turn the tide in ways none could dream of. Old Republic Empire (Mostly) and pre ME3.
Rated: M - English - Sci-Fi/Adventure - Chapters: 3 - Words: 30,087 - Reviews: 7 - Favs: 80 - Follows: 120 - Updated: 10/14/2019 - Published: 9/28/2019 - Jaesa Willsaam, OC, J. Garson, Illusive Man
Mass Effect: Shadow of the Sith by SomeGuyOverHere reviews
Commander Shepard has fought slavers, Geth, Collectors, and Reapers. Now a mysterious faction called the Sith Empire makes itself known. Led by Emperor Revan and the Emperor's Wrath, it attacks and declares war on the Citadel species. Will Shepard be able to save his galaxy from this new threat and still be ready for the coming of the Reapers?
Rated: T - English - Sci-Fi/Adventure - Chapters: 20 - Words: 282,912 - Reviews: 398 - Favs: 505 - Follows: 609 - Updated: 6/20/2019 - Published: 5/30/2017 - Revan, Sith W., Shepard
Lost in Paradise by ChaosSpartan575 reviews
(Revised and Rewritten) To kill the Sith Emperor once and for all, Darth Nox gave her life. She saved everything she cared for and yet still lost it all when she was tossed into alternate reality by her sacrifice. Can she find her place in this reality and help fend off something just as dark and powerful as the Emperor ever was.
Rated: T - English - Adventure/Drama - Chapters: 6 - Words: 27,248 - Reviews: 121 - Favs: 397 - Follows: 570 - Updated: 5/17/2019 - Published: 8/7/2015 - Sith I., Shepard
New Beginnings (New Version) by Eagle9177 reviews
An accident sends the lord of the Sith into the Mass Effect galaxy. She is discovered by a newly revived commander Shepard. Revan works with the commander to fight against the Reapers. Just how will she affect Shepards life? Her allies? And the galaxy? Rated M for; Violence, Language, Adult situations. Will contain f/f romance.
Rated: M - English - Adventure/Romance - Chapters: 24 - Words: 171,243 - Reviews: 529 - Favs: 1,609 - Follows: 1,964 - Updated: 11/22/2018 - Published: 11/5/2017 - Revan, J. Garson, Garrus V., Miranda L.
New Beginnings: An Ever Changing State by Eagle9177 reviews
A series of unconnected one shots that didn't fit in the main story and AU's. Mostly lighthearted fun. All chapters are F/F. Will take requests. (Art work was commissioned, no other usage or uploading anywhere without my permission.)
Rated: M - English - Romance/Humor - Chapters: 10 - Words: 36,648 - Reviews: 71 - Favs: 264 - Follows: 276 - Updated: 10/21/2018 - Published: 2/14/2015 - Revan, J. Garson, Garrus V., Miranda L.
False Masks by Mandalorian Runescaper reviews
A Mass Effect/SWTOR crossover. An unconventional Jedi Knight finds himself transported to Omega just after Commander Shepard recruited their squadmates and departed. What purpose can a sworn guardian of the Republic find there? This story will focus mainly on OCs, however canon characters will appear. Takes place during ME2, but is a stand-alone story. Feedback is much appreciated!
Rated: T - English - Sci-Fi/Adventure - Chapters: 20 - Words: 102,915 - Reviews: 55 - Favs: 193 - Follows: 208 - Updated: 9/30/2018 - Published: 6/30/2018 - OC, Aria T'Loak, OC - Complete
Causing Havoc in Two Dimensions by crazyman844 reviews
Rakatan technology is notable for being highly advanced. Havoc squad find out just how advanced it can be when it's CO is tossed out of one dimension, out of the life she knew, and thrust into one very different from her own. At least her credits still work.
Rated: T - English - Sci-Fi - Chapters: 16 - Words: 80,693 - Reviews: 109 - Favs: 223 - Follows: 304 - Updated: 3/9/2018 - Published: 7/15/2016 - Trooper, J. Garson
The Star Forge Effect by Llegion reviews
Darth Revan leads the Sith Empire to a new galaxy, bringing with him the greatest space station in the galaxy. What will happen when the Council meets an Empire that refuses to bow to them, with the military strength to reduce them into so much dust? And how will their First Contact go, considering who the Empire is allied with? Rated T for HK-47, you meat-bags.
Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 23,421 - Reviews: 217 - Favs: 1,083 - Follows: 1,424 - Updated: 1/8/2018 - Published: 9/21/2015
Mass Effect: The Prodigal Knight by DarthHarmony312 reviews
Shepard meets a mystery woman named Revan when she needs it most, Revan finds herself in a foreign galaxy with no way home, together they kick ass and take names
Rated: M - English - Romance/Sci-Fi - Chapters: 1 - Words: 371 - Reviews: 1 - Favs: 5 - Follows: 9 - Published: 9/24/2017 - J. Garson, Liara T'Soni, Revan, Bastila S.
Mass Effect: Battlefront by AlphaGuardian reviews
The Galactic Empire has fallen. The New Republic has launched a massive offensive against a last Remnant stronghold on the forest moon of Endor. In the midst of this, a New Republic lieutenant by the name of Sila Dredger is pulled into a new war with new friends, enemies, and challenges. But there is more going on than anyone knows.
Rated: M - English - Adventure/Romance - Chapters: 5 - Words: 11,000 - Reviews: 13 - Favs: 29 - Follows: 49 - Updated: 2/3/2017 - Published: 11/16/2015 - OC, Shepard
Mass Effect: Deception by LEGION001 reviews
When Cerberus discovers an abandoned frigate with completely foreign technology they immediately towed it away to be researched and reverse engineered. When the facility studying the ship and its occupant goes dark. The Illusive Man sends Commander Shepard to investigate not knowing what evil he was about to unleash. Dark/Evil Fic Rated M for torture and murder.
Rated: M - English - Chapters: 9 - Words: 51,198 - Reviews: 57 - Favs: 150 - Follows: 198 - Updated: 12/25/2016 - Published: 12/10/2015 - Sith I., Shepard
Mass Effect: The Unleashed by KhaosMaster reviews
The Rebellion has won, the Empire is defeated, Everyone that Starkiller loved is dead, but he learns of a new adventure in a distant galaxy. The crew of the normandy is about to get help from a Jedi. FemShep/Tali/others, Starkiller/Undecided. ME Universe. ABANDONED
Rated: M - English - Adventure - Chapters: 5 - Words: 8,440 - Reviews: 182 - Favs: 172 - Follows: 232 - Updated: 10/4/2016 - Published: 1/23/2011 - G. Marek/Starkiller, J. Garson
Mass Effect: The First Empire by Nexus Gundam reviews
"A man can have anything, if he's willing to sacrifice." These words were spoken by an Emperor who was willing to destroy millions. But now I think about these words and I ask myself "Are we prepared to sacrifice even if it means saving every universe?" I'll-no. We'll find our answers soon enough here.
Rated: M - English - Sci-Fi - Chapters: 2 - Words: 47,763 - Reviews: 18 - Favs: 98 - Follows: 93 - Updated: 5/9/2016 - Published: 4/3/2016
Knight of the Citadel by DeadMansBell reviews
What would have happened if what Revan found in the Unknown Regions was a bridge into the Mass Effect Galaxy? What if the whole point of the Jedi Civil War was to prepare the Republic and warm up a weapon intended to be used against the Reapers? (Currently under reconstruction.)
Rated: T - English - Adventure/Romance - Chapters: 3 - Words: 3,488 - Reviews: 22 - Favs: 34 - Follows: 68 - Updated: 3/24/2016 - Published: 11/25/2012 - [Revan, Shepard]
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