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Noble Effect by LoneSpartan52 reviews
Noble Six was alone after the death of Emile. The Pillar of Autumn had left Reach, leaving the lone Spartan behind. But what if instead of dying on Reach, fighting to his last breath, Six survived? What if he escaped Reach and headed for Earth, only to end up in another galaxy, in another war? Will he agree to fight the reapers alongside aliens? Find out in Noble Effect
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 15 - Words: 59,725 - Reviews: 120 - Favs: 293 - Follows: 402 - Updated: 2/6 - Published: 7/3/2020 - SPARTAN-B312/Noble Six, Garrus V., Shepard, Javik
I'm Nobody by free man writer reviews
He didn't have anything when he was born. Just a name and number. But over time, what he had grew. He, with his friends began to understand that there was more to their existence then just their name and number. They will prove that they were meant to be real. To exist. To become something more than just a Nobody. Co-written and created with Jebest4781. Fem Shepard. Now on Ao3.
Crossover - Kingdom Hearts & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 36 - Words: 649,123 - Reviews: 473 - Favs: 431 - Follows: 454 - Updated: 2/6 - Published: 9/13/2020 - Axel, Roxas, Xion, Shepard
A few Titans Solves Many Issues, Including the Reapers by vmoneywashere reviews
In a distant yet expansive corner of the galaxy, many races rose and fell without anyone noticing. Yet a collection survived their ordeals and now look outwards. They bring Ideals, Peace, Prosperity, all under the UNSA and its Custodianship. When the Quarian Migrant fleet encounters an Expedition fleet, the nomads find a new home and a new family. (more updates in the winters) HFY
Crossover - Mass Effect & Stellaris - Rated: T - English - Sci-Fi/Family - Chapters: 6 - Words: 26,165 - Reviews: 52 - Favs: 233 - Follows: 341 - Updated: 2/6 - Published: 11/16/2021 - [Tali'Zorah, Shepard] Rael'Zorah, OC
Nehekhara effect by 6-4 pilot reviews
The Tomb Kings are victorious. The world is theirs and Chaos is banished from their world. Now they turn to the stars to claim everything in the name of the Imperisable.
Crossover - Warhammer & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 12 - Words: 41,293 - Reviews: 50 - Favs: 108 - Follows: 161 - Updated: 2/5 - Published: 5/29/2021 - Tomb Kings, Warriors of Chaos
Exodus Into Fire by keita52 reviews
When the Battlestar Galactica, guided by Starbuck, makes the jump towards Earth, they find a planet encircled by giant black ships and a woman calling herself Commander Shepard telling them to leave before the Reapers attack them. With Earth not the safe haven they'd hoped for, the Colonial Fleet and their Cylon allies struggle to make a place for themselves in this new universe.
Crossover - Battlestar Galactica: 2003 & Mass Effect - Rated: M - English - Sci-Fi/Drama - Chapters: 17 - Words: 69,535 - Reviews: 112 - Favs: 280 - Follows: 424 - Updated: 2/3 - Published: 11/12/2014 - K. Thrace/Starbuck, Ashley W., Shepard
Mass Effect: Galaxy at war by palik reviews
A Citadel Exploration fleet filled with people the council didnt want around discovers something that will change the face of Citadel Space forever. The council will experience a crash course in the fight for survival
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 25 - Words: 77,117 - Reviews: 477 - Favs: 991 - Follows: 1,444 - Updated: 2/2 - Published: 6/18/2020
Raiders by Of Questionable Veracity reviews
Cerberus research labs look at all sorts of things. Some they probably shouldn't.
Crossover - Warhammer & Mass Effect - Rated: T - English - Chapters: 1 - Words: 6,899 - Reviews: 7 - Favs: 13 - Follows: 8 - Published: 2/2 - Complete
Remnite Adrift by MarredTales reviews
Falling prey to a surprise attack by Cinder and her cronies, Yang did the one thing Ambrosius said not to, she fell. There was a fairytale about a girl who fell through the world, but she returned to her own world whereas Yang found herself somewhere unknown. The colony of Feros welcomed her to the Milkyway Galaxy where she inevitably has her life tangled with the first human Spect
Crossover - Mass Effect & RWBY - Rated: M - English - Adventure/Friendship - Chapters: 11 - Words: 43,458 - Reviews: 35 - Favs: 80 - Follows: 131 - Updated: 2/1 - Published: 7/28/2021 - Liara T'Soni, Shepard, Yang X.L.
Mass Effect: Another Hero by UltimateBengeta
What do you get when you cross Mass Effect & Ben 10 together, stitch several other franchises to them Frankenstein style, harvest it for genetic material, grow it in a tube, & put it on the internet on a fanfiction site? You get this. As a return to form, I'm basically going all in with this one. Join Chase T. Callaghan as he becomes his Universe's last hope against the Reapers!
Crossover - X-overs & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 2 - Words: 6,363 - Favs: 6 - Follows: 9 - Updated: 2/1 - Published: 1/24 - Shepard, OC
Where Ghosts and Spectres play by spart1339 reviews
Spectres are feared throughout the galaxy as the right hand of the Council. But, there is another force that is feared more than the Spectres, even by Spectre operatives. They are known as Ghosts, elite covert operatives who are humanity's unseen protectors. Ghost Team Wolf is called in to assist Shepard.
Crossover - Mass Effect & Ghost Recon series - Rated: M - English - Sci-Fi/Adventure - Chapters: 6 - Words: 31,057 - Reviews: 21 - Favs: 190 - Follows: 266 - Updated: 1/31 - Published: 5/29/2017 - J. Garson, OC
Legend of Korra: Andromeda by James118 reviews
After 600 years of sleeping in dark space, the Ark Hyperion reaches the Andromeda galaxy but the crew discovers that they're lost. But luckily they find a planet near them and send the Pathfinder team to explore the planet they soon discover to be the world of the Avatar. OC x Korra and OC x Kya.
Crossover - Mass Effect & Legend of Korra - Rated: M - English - Adventure/Sci-Fi - Chapters: 4 - Words: 15,735 - Reviews: 5 - Favs: 23 - Follows: 27 - Updated: 1/31 - Published: 3/19/2021 - [OC, Korra]
Exitium Eternal by MintyFeet reviews
A turian patrol ship encounters a mass relay unlike any other. The peoples of Citadel space and the Terminus have no idea that beyond it lies one thing: Doom.
Crossover - Doom & Mass Effect - Rated: M - English - Chapters: 15 - Words: 146,369 - Reviews: 66 - Favs: 419 - Follows: 515 - Updated: 1/30 - Published: 6/14/2021
Hunter Effect by Kurogane7 reviews
A/U: After years of fearing the unknown, the Council decides to get back up on the horse to explore the galaxy, sending two frigates through an unopened relay. What they find is a world of wonders and danger; a world of monsters. Rated T for now. Will incorporate elements from all MH games, and ME. Yes, Andromeda too.
Crossover - Mass Effect & Monster Hunter - Rated: T - English - Adventure - Chapters: 10 - Words: 56,777 - Reviews: 176 - Favs: 433 - Follows: 544 - Updated: 1/30 - Published: 7/30/2019
Terran Federation: Counterstrike by L4 of the WEST reviews
It's been 8 years since the end of the 2nd Bug war. Humanity is starting to enter its golden age in the galactic stage, with technology no one can replicate, with allies that no one has accepted, and a military capable of taking on any competitor it seems. But that will change, those who employ chains are circling like wolves, and an enemy thought dead return
Crossover - Starship Troopers & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 19 - Words: 140,758 - Reviews: 161 - Favs: 523 - Follows: 564 - Updated: 1/28 - Published: 2/16/2017
Marooned by stevebond1990 reviews
An expedition sponsored by the Citadel Council crashes on planet 4546B - Oneshot for now.
Crossover - Mass Effect & SubNautica - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 2,437 - Reviews: 8 - Favs: 47 - Follows: 48 - Published: 1/28 - Garrus V., Liara T'Soni, Tali'Zorah, Saren A.
Adversor Et Admorsus by PhoinexFire reviews
An ancient battle millennium old will soon begin again, forces of a dark order shall face an Empire of Light. Nations caught in the middle must choose and the future shall be shaped in the stars. Peace shall reign in the end, whether it comes in darkness or arises in light. One way or the other the darkness shall come and face the Terran Star Imperium. Sequel to Britannia Rising.
Crossover - Code Geass & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 9 - Words: 71,928 - Reviews: 120 - Favs: 363 - Follows: 491 - Updated: 1/25 - Published: 5/13/2020 - [Lelouch L., C.C.]
Exciting Opportunities by Of Questionable Veracity reviews
In an unexpected and highly unlikely turn of events, a catastrophic warp breach from a crippled ship manages to fling a Rogue Trader - or rather, the youngest son of a Rogue Trader - through time and space to a universe quite unlike what anyone on-board in used to. They make the best of the situation.
Crossover - Warhammer & Mass Effect - Rated: K+ - English - Chapters: 30 - Words: 157,623 - Reviews: 406 - Favs: 556 - Follows: 775 - Updated: 1/25 - Published: 4/15/2019 - J. Garson
I am a Super Krogan Now? by Illuviar reviews
This is a SI story inspired by the Worm CYOA v6, with ME elements. I'm writing it primary for fun. It's a time for a Wrex shaped wrench to meet the status quo on Earth Bet...
Crossover - Mass Effect & Worm - Rated: M - English - Sci-Fi/Adventure - Chapters: 10 - Words: 34,655 - Reviews: 115 - Favs: 1,023 - Follows: 1,189 - Updated: 1/22 - Published: 5/3/2021 - U. Wrex, Skitter
The Normandy's Nomad (Early Concept) by illFatedSuccess reviews
An early concept for a future story that see's V join Shepard's fight against the Collectors. This chapter focuses on Jack's recruitment mission and showcases Shepard's first time witnessing V and his cybernetics in action. Please do enjoy and leave a review on what you think.
Crossover - Mass Effect & Cyberpunk 2077 - Rated: M - English - Sci-Fi/Adventure - Chapters: 1 - Words: 5,928 - Reviews: 14 - Favs: 27 - Follows: 41 - Published: 1/21 - Garrus V., Shepard, V, Johnny Silverhand - Complete
The Return of Hope by Masso 2010 reviews
Commander Shepard is dead. Knowing that they needed someone to complete his work fighting against the Reapers, The Illusive Man set his sights on the next best thing, Humanities greatest hero. The only problem is that Superman gave up on hero work a long time ago but can the threat of galactic extinction be enough for him to once again step into the light.
Crossover - Superman & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 10 - Words: 79,970 - Reviews: 156 - Favs: 368 - Follows: 432 - Updated: 1/20 - Published: 7/10/2020 - Clark K./Kal-El/Superman, Miranda L.
Mass Effect: inFAMOUS by illFatedSuccess reviews
Humanity is dead. At least in its original form, and in its place stands the Conduit Race. When the turians attack and Earth is welcomed into the galactic community, will the Council, or any other race, be able to handle a species as physically dominant as the Conduits? Are the Reapers prepared to face a threat unlike any other in the countless cycles they've faced? Time will tell.
Crossover - Mass Effect & inFAMOUS - Rated: M - English - Sci-Fi/Adventure - Chapters: 3 - Words: 14,977 - Reviews: 10 - Favs: 72 - Follows: 107 - Updated: 1/20 - Published: 1/17 - Kaidan A., Shepard, Cole MacGrath, Delsin R.
Fire for Stellar Effect by vmoneywashere reviews
Somewhere along the lines of history, two Humanities would evolve in two galaxies. One of these Earths would unite an entire galaxy under its flag and defeat the unbidden. With no threats left in its home space, the United Nations of Solar Species decides that the Reapers make good target practice and invades to stop them. Extreme OP Humanity, AU, and curb-stomping Reapers.
Crossover - Mass Effect & Stellaris - Rated: T - English - Humor/Sci-Fi - Chapters: 9 - Words: 45,707 - Reviews: 44 - Favs: 215 - Follows: 275 - Updated: 1/19 - Published: 10/4/2021 - Tali'Zorah, Shepard, OC
Light's Guiding Shadow by ilidaria962 reviews
"Not all lights are good nor are all shadows evil sometimes in order to get things done the light has to become a shadow to serve the light."
Crossover - Destiny & Mass Effect - Rated: M - English - Friendship/Humor - Chapters: 6 - Words: 7,195 - Reviews: 4 - Favs: 12 - Follows: 15 - Updated: 1/19 - Published: 1/16 - Shepard, Exo, Ghost
The Unknown Defender by Gabenator5 reviews
While Shepard is closing in on Saren, something odd is happening in the Terminus systems. A new faction stirs, its green-clad enforcers seemingly unstoppable. Rumors spread, pirate bases going dark, both the enslaved and kidnapped alike are discovered free. Who are these new interlopers and what is their goal? For good or ill the powers that be intend to find out.
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 18 - Words: 121,911 - Reviews: 1287 - Favs: 3,433 - Follows: 4,363 - Updated: 1/16 - Published: 9/27/2016 - Master Chief/John-117, Cortana, Tali'Zorah, Leviathan
Starwatch by CruxMDQ reviews
A youthful lieutenant Shepard unknowingly facilitates the release of an ancient evil and sets in motion a chain of events that will greatly influence the outcome of the first contact with Citadel species - and potentially threaten the standing of humanity among them. (Contributions: BrokenLifeCycle, kishinokurobi, kyro2009)
Crossover - Mass Effect & Overwatch - Rated: T - English - Adventure/Sci-Fi - Chapters: 63 - Words: 349,788 - Reviews: 167 - Favs: 296 - Follows: 355 - Updated: 1/15 - Published: 6/29/2016 - Shepard, Amélie L./Widowmaker, Lena O./Tracer, G. Reyes/Reaper
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