421The Multiverse Project: Warhammer 40,000 » by TMO MelonMaster
Eight diehard fan of Warhammer 40k are thrown into a universe where there is only war with a singular objective: Make sure that the good guys win. But does 40k even have a good guy? Who cares! Bolter and Chainsword dude!Warhammer, M, English, Humor & Adventure, chapters: 97, words: 1045k+, favs: 697, follows: 769, updated: 12/1 published: 8/31/2017, Eldar, Imperial Guard, Space Marines, Sisters of Battle
1k+Mass Effect: Plan for the Galaxy » by bored peasant
I was chosen because I had thought it through and because I knew what pain and suffering was. Now I have the chance to see if my ideas can help Shepard save the galaxy. SI.Mass Effect, M, English, Adventure & Sci-Fi, chapters: 52, words: 360k+, favs: 3k+, follows: 3k+, updated: 11/30 published: 5/24/2017, Shepard, OC
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Mass Effect: Into the Breach » by DD-Returns101
I'm not a good person. I've killed, and will continue to. However, here and now I have a chance to be better. To make the galaxy better and I'm going to take it. No matter what I have to go through, what I have to endure. I will help Shepard create a better galaxy, even at the cost of my life I will help create a better galaxy. Maybe this can be my redemption. CompletedMass Effect, M, English, chapters: 105, words: 699k+, favs: 1k+, follows: 1k+, updated: 11/7 published: 6/5/2021, Liara T'Soni, Tali'Zorah, Shepard, OC
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Mythos Effect » by Omniscent1
A crossover between Mass Effect and Cthulhutech. Humanity has won the Aeon War and has since expanded and thrived. How will the galaxy fare with this new power?Cthulhu Mythos & Mass Effect, M, English, Sci-Fi & Adventure, chapters: 30, words: 257k+, favs: 5k+, follows: 6k+, updated: 10/28 published: 6/5/2013, Saren A., Shepard, OC
530 Beacon's Effect 4: Reckoning » by Tusken1602
Sequel to "Beacon's Effect 3: Awakening." In our darkest hour, we follow the adventures of Ko'le and Shepard as they attempt to break a cycle that has existed longer than any could imagine, going on seemingly impossible missions against seemingly invincible foes. But for Shepard and Company, that is what they do best. Rated 'M' for violence, language, and 'stuff.'Mass Effect, M, English, Sci-Fi & Adventure, chapters: 30, words: 131k+, favs: 706, follows: 587, updated: 1/10 published: 12/16/2016
350 Effect of a Titanfall » by MidnightFenrir
When you die, you expect things to happen, from the void to eternal happiness. But if given the choice to live again, wouldn't you take it? I did. Since then, it's been one crazy thing after the other, the latest of which was to end up in yet another universe. But what can you expect when the manifestations of Luck and Fate themselves tell you it's going to be an adventure? OC/SI.Mass Effect & Titanfall, M, English, Adventure & Sci-Fi, chapters: 8, words: 62k+, favs: 2k+, follows: 2k+, updated: 11/4/2023 published: 12/17/2016, Kasumi G., Shepard, OC, BT-7274
715Mass Effect: Raven » by R3dRaven
Self-Insertion, logic/realistic approach, close to canon, no crossover. / Completed Mass Effect 1, ME 2 WIP. You have been warned.Mass Effect, T, English, Sci-Fi & Adventure, chapters: 34, words: 289k+, favs: 1k+, follows: 2k+, updated: 6/27/2023 published: 3/24/2015, Liara T'Soni, Tali'Zorah, Shepard, OC
13 Weakness for Khajiit: Volume 1 » by dspprince
These Adult-Rated erotic smut fanfiction shorts are about an adventuring Imperial warrior, who ends up meeting and receiving SPECIAL rewards of favor from certain Khajiit women, simply because of his strange personal attraction to such kind of women, and his fantasies come true. BIG WARNING: Rated M for Sex/Smut(detailed sexual, erotic, and lemon scenes). MHumanxFKhajiitsElder Scroll series, M, English, Fantasy & Romance, chapters: 11, words: 25k+, favs: 91, follows: 62, updated: 2/9/2022 published: 5/6/2018, [Imperial, Khajiit] OC, Nord
303The Second XCOM Viper » by The Imperator 2 you
With the Vipers now openly rebelling against Advent, XCOM's fight against Advent seems to have gained momentum. However, as new shadows rise to break the will of the resistance, the Commander himself now finds it difficult to maintain his high confidence and will. With a growing sense of self doubt, can the Commander fight not only Advent, but also to keep his humanity?X-Com, M, English, Adventure & Drama, chapters: 16, words: 111k+, favs: 492, follows: 586, updated: 1/9/2022 published: 6/6/2017
23Mass Effect: Project Hybrid » by AlexanderTheGrey
What happens if one of Cerberus' attempts at supersoldiers they had deemed a failure, produced a single success? Well that is what they will find out. Watch as a being born out of the galaxy finds its place in it as the galaxy itself stands on the brink of destruction.Mass Effect, M, English, Sci-Fi & Adventure, chapters: 4, words: 28k+, favs: 188, follows: 252, updated: 7/17/2021 published: 6/4/2021, OC, Shepard, Tali'Zorah, Mordin S.
364Not A Hero, Not For Hire » by Soleneus
Shepard's gone, the Normandy's gone. I failed. Now I've got two years to make sure I never fail again, and to do that, I need to sharpen my skills, gain new ones, and wreak havoc on the criminal side of the Galaxy. Nothing's ever that simple, but I've got a lot of rage to express. It's time to Hunt. OR Hero 3: Hero Hard with a Vengeance.Mass Effect, M, English, Adventure & Sci-Fi, chapters: 13, words: 76k+, favs: 1k+, follows: 1k+, updated: 6/22/2021 published: 2/14/2018, Miranda L., Aria T'Loak, Councilor Tevos, OC
115Coiled - An XCOM Romance in City-31 » by SphericalMan
Jason, a survivor of the Liberation War, living in City-31, is following his boring daily routine of work-sleep. But everything changes when he spots a viper in the mostly-human sector of Angler's Point and decides to invite her out on a date. [Story In Progress]X-Com, M, English, Romance & Sci-Fi, chapters: 14, words: 218k+, favs: 310, follows: 338, updated: 6/18/2021 published: 5/4/2020, OC
92Watchers » by lPriime
A calming walk around town quickly turns into me being shot and ending up in a place I definitely didn't belong. Now, I have to help save the galaxy from an evil force that returns every 50,000 years and figure out why I was brought here in the first place. Will I die in the process? Most likely. But I sure as hell won't go quietly.Mass Effect, T, English, Sci-Fi & Adventure, chapters: 19, words: 101k+, favs: 292, follows: 427, updated: 5/2/2021 published: 2/14/2017, Garrus V., U. Wrex, Shepard, OC
23XCOM: Retribution's Ascension » by Marutectz552
What is purpose? Without purpose what is will, without will what reason is there to have purpose? To have neither is to have no purpose, for I am what I am and I have reason. I am leashed to powers, to beings beyond me and I accept it. My will grants me reason, guides me and that is something that cannot be allowed. I am Retribution, for my will is my reason and that is dangerous.X-Com, M, English, Sci-Fi & Spiritual, chapters: 24, words: 272k+, favs: 70, follows: 64, updated: 4/19/2021 published: 9/30/2017, OC
119Their Adventures In Skyrim » by redmoon85
Three people are taken from Earth and dropped into the wonderful yet terrifying world of Skyrim! How will they adapt when entrusted with the fate of Nirn? How will they survive against bandits, draugr, dragons, and more? By doing their best, all while enjoying the adventure of a lifetime!Elder Scroll series, M, English, Adventure & Friendship, chapters: 20, words: 191k+, favs: 266, follows: 280, updated: 3/9/2021 published: 2/4/2021, Dragonborn/Dovahkiin, OC
508The Pinnacle of Evolution » by swrWriter
"Synthesis is the final evolution of all life." That's what the Catalyst claims, but it's really not all that it's cracked up to be. After being forced into this 'evolution', Jordan Sower ends up in Mass Effect with two purposes: Save the Galaxy and Synthesize all life. But he doesn't take orders from the Catalyst! Follow Jordan as he tries to change things for the better. Maybe.Mass Effect, T, English, Adventure & Friendship, chapters: 54, words: 348k+, favs: 904, follows: 1k+, updated: 2/19/2021 published: 7/4/2018, [T. Vasir, OC] Shepard, Catalyst
478 Cold Machines » by BattleUnit3
They studied Organics. All they ever saw was fear from Sentient Synthetics. Geth had no place in their world. But by chance they discovered a species on the brink of extinction. They worked along side their creations as equals. They didn't care who or what you are. They only cared about their City.Mass Effect & Frostpunk, T, English, Adventure, chapters: 15, words: 33k+, favs: 1k+, follows: 1k+, updated: 2/5/2021 published: 5/17/2018
427 Dragonball: RPG X » by Klldarkness
(Ignore this story, it has been combined with the original Dragonball: RPG Tetralogy. See it on my profile!)Dragon Ball Z, M, English, Drama & Adventure, chapters: 15, words: 51k+, favs: 1k+, follows: 1k+, updated: 12/31/2020 published: 7/24/2019, OC
1k+The Fourth Council Race » by Knight Vigilant Koren
A few minor and realistic changes in the decisions made by the leaders of humanity drastically altered the path of Citadel Space and the Reaper War. This is the story of caution and planning over recklessness, the path of the juggernaut over the glass cannon. This is the story of humanity as it should have been. A power worthy of its Council seat, and one the Reapers can't ignore.Mass Effect, T, English, Adventure & Sci-Fi, chapters: 29, words: 195k+, favs: 2k+, follows: 3k+, updated: 11/27/2020 published: 9/23/2017, Garrus V., Kaidan A., Shepard, Councilor Irissa
191Warhammer: Adventures of the Two » by rocketmce
In a galaxy that is torn by war, where humanity is divided, and thirsting gods roam the space between reality, can two mortals lost to time change anything? OC/SIWarhammer, T, English, Humor & Adventure, chapters: 39, words: 131k+, favs: 336, follows: 367, updated: 8/25/2020 published: 8/10/2018, OC
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