Halo and Mass Effect Crossovers
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Mass Effect Johnson the OC backstories by FPSLiverpool reviews
these are a collection of backstory's for my OC's in VR commando ATA's mass effect Johnson story, swearing a plenty.
Rated: M - English - Chapters: 4 - Words: 3,996 - Reviews: 2 - Favs: 1 - Updated: 8/10/2014 - Published: 7/15/2014 - OC, Garrus V., U. Wrex, Joker
The Reclaimer Effect: First Contact by StarSerpent reviews
Humanity thought that they were done with war when the Human-Covenant War ended. They were wrong. It only heralded a new age of wars larger and more brutal than before. A humanity used to war meets the Citadel Council, a coalition of alien races that haven't seen war in millennia, thinking themselves secure in their position of power. CANCELED, Spiritual Successor in Invicta Series
Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 24,272 - Reviews: 192 - Favs: 444 - Follows: 576 - Updated: 8/7/2014 - Published: 5/26/2014
A Wolf in Shepard's Clothing by KillerGypsyFish reviews
Noble Six is struggling to get to the rally point to deliver Cortana to Captain Keys, but when the wounded spartan passes out and awakens on some sort of spacecraft. He discovers that he's in a reality where the UNSC don't exsist. Will he get back to his reality? Will he make nice with the crew? And what happened to Cortana? Based off of Kyurem's Soul's, Involuntary Intrusions.
Rated: T - English - Adventure - Chapters: 5 - Words: 3,852 - Reviews: 17 - Favs: 50 - Follows: 71 - Updated: 8/4/2014 - Published: 7/20/2014 - Cortana, SPARTAN-B312/Noble Six, J. Garson
Double Trouble by Hughes H015 reviews
Tonya B-312 is saved from her death by a team of Spartans. That is where she meets Kelly S-087. While they are on patrol in the tunnels under Castle Base they find a what looks like a slip space portal. They are sucked into it before they have time to tell anybody about it and they find themselves on Eden Prime while Shepard is looking for the Prothean Beacon.
Rated: M - English - Sci-Fi/Adventure - Chapters: 3 - Words: 5,692 - Reviews: 4 - Favs: 11 - Follows: 17 - Published: 8/1/2014
Massively Effective Halo by THATGUYWHOMAKESHORRIBLESTORIES reviews
Do you happen to know what the exact mass of a Halo array is? Well, neither do I, but I've heard that they're pretty effective weapons!
Rated: K - Afrikaans - Western/Suspense - Chapters: 1 - Words: 3,112 - Reviews: 20 - Favs: 11 - Follows: 15 - Published: 8/1/2014 - S. Palmer, Clone Shepard
Sierra009 Archives by Te Ne'tra Mand'alor reviews
Unearthed 200,000 years past his expiration date. Sierra-009 finds himself thrust into a Universe full of conflicting ideals. Where he is forced to take up a new role 009 fights to restore order and justice among the stars as a the leader of one of the most feared race in history - The Mandalorians. NOTE: Sort of evolved into an über crossover of Science Fiction.
Rated: M - English - Sci-Fi/Adventure - Chapters: 9 - Words: 71,376 - Reviews: 44 - Favs: 138 - Follows: 148 - Updated: 7/29/2014 - Published: 9/18/2012 - SPARTAN-B312/Noble Six, J. Garson
N-117 by jcrighter reviews
After going through the Forerunner Interstellar Bridge and defeating Saren together, Chief and Shepherd must find the Focus Icon and the second Bridge. Only problem is that the Collectors have the Icon in their base. Chief must help Shepherd assemble a team strong enough to travel through the Omega-4 Relay if he ever hope of finding the Icon and returning home.
Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 15,004 - Reviews: 12 - Favs: 42 - Follows: 55 - Updated: 7/28/2014 - Published: 7/18/2014 - Master Chief/John-117, Cortana, Shepard
Mass Effect: Reclamation by reptilia28 reviews
The Reapers have been harvesting the organic races of the galaxy since time immemorial, but the galaxy is a big place; even they cannot cover everything. Within the myriad cracks they left, the Forerunners and humanity arose. What will happen when the UNSC encounters the numerous other races of the galaxy, just in time to witness the Reapers' return? AU. Post-H4/pre-ME1.
Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 39,922 - Reviews: 218 - Favs: 736 - Follows: 953 - Updated: 7/27/2014 - Published: 10/26/2013 - Shepard, Nihlus K.
Alternate Past: Uncertain Future Mk II: Codex by Follower38 reviews
Restarted. New Archive will be posted soon.
Rated: T - English - Sci-Fi - Chapters: 11 - Words: 12,151 - Reviews: 28 - Favs: 51 - Follows: 56 - Updated: 7/24/2014 - Published: 1/13/2013 - Complete
Drop Shocks by LEGOmeEGGO reviews
Rookie drops into a whole new universe. But this time, he's not alone. He'll find new enemies and new allies, a whole universe and all of it's intricacies. Luckily he's got the firepower to deal with it all.
Rated: T - English - Adventure/Mystery - Chapters: 3 - Words: 3,346 - Reviews: 31 - Favs: 81 - Follows: 146 - Updated: 7/21/2014 - Published: 6/8/2013 - Rookie
Halofall Star Effect by jcrighter reviews
What happens when some of the greatest sci-fi characters are brought into the same universe? Read to find out. Based in the Halo Universe, these character must work together to defeat common enemies and make the return trips home.
Rated: T - English - Sci-Fi/Adventure - Chapters: 18 - Words: 63,121 - Reviews: 51 - Favs: 91 - Follows: 83 - Updated: 7/18/2014 - Published: 5/19/2014 - Master Chief/John-117, T. Lasky, Shepard, OC - Complete
The Hitchhiker's Guide to the Reclaimer Effect by StarSerpent reviews
This is a GUIDE to my 'The Reclaimer Effect' series. Read this if you want to know the timelines, faction/race profiles, and other stuff that you'll see in the Reclaimer Effect: First Contact.
Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 19,862 - Reviews: 18 - Favs: 49 - Follows: 44 - Updated: 7/18/2014 - Published: 6/9/2014
Palmer and Shepard by D4RKL0RDR3V4N reviews
When Shepard's crew finds an odd mech-like figure while investigating geth activity, no one can begin to guess the consequences. Because now there is another badass commander on the Normandy. It almost makes you feel sorry for Saren and Sovereign because this isn't her first rodeo...
Rated: M - English - Sci-Fi/Adventure - Chapters: 5 - Words: 9,500 - Reviews: 54 - Favs: 127 - Follows: 183 - Updated: 7/12/2014 - Published: 4/21/2014 - S. Palmer, SPARTAN-B312/Noble Six, J. Garson, U. Wrex
Kin From The Stars: Incursion by Kinsmen From A Far Star reviews
Fifteen years after the Covenant War, ONI discovers the Systems Alliance; decimated by the Reapers six years ago. Faced with insurgency among the Colonies, ONI realizes it must make sure the truth never sees the light of day and begins a radical new plan, in a desperate attempt to buy the UNSC as much time as possible, and for that, it will need a new generation of Spartans...
Rated: T - English - Adventure/Sci-Fi - Chapters: 15 - Words: 109,115 - Reviews: 268 - Favs: 319 - Follows: 347 - Updated: 6/28/2014 - Published: 9/25/2012 - C. Halsey, Kelly-087, Garrus V., Shepard
Mass Effect: Johnson by VR Commando ATA reviews
Sergeant Johnson didn't die on the Ark. he was sent to the mass effect universe. Mass Effect AU with Johnson, and three Shepards. Jane: Paragon, War Hero, Soldier. John: Renegade, Ruthless, Adept. Angel: Neutral, Sole Survivor, Infiltrator. Shepard (any): Spacer. Sequel (Mass Effect: GHOSTs) now up.
Rated: T - English - Adventure - Chapters: 20 - Words: 76,349 - Reviews: 153 - Favs: 130 - Follows: 142 - Updated: 6/27/2014 - Published: 9/18/2013 - A. J. Johnson, J. Garson, Shepard - Complete
A Universal Galaxy Ruptures by Halo-Guy Fan reviews
Multiple crossovers JC's Avatar, Star Wars, Halo, Mass Effect, and more. Ch.10: Turians vs Mandalorians
Rated: T - English - Sci-Fi/Adventure - Chapters: 10 - Words: 99,090 - Reviews: 2780 - Favs: 447 - Follows: 463 - Updated: 6/16/2014 - Published: 3/17/2013 - Master Chief/John-117, Shepard
UNSC NEW HOPE by Nicholas.Diego reviews
In a risky gambit After the fall of Reach UNSC send a largest colony fleet throught an unstable wormhole which allows intergalactic travel in the edge of UNSC teritory to preserve humanity. What will hapen when paranoid human empire meet with traumatic SA human and citadel council. PRE HALO3 & POST ME3
Rated: T - English - Adventure/Tragedy - Chapters: 1 - Words: 1,107 - Reviews: 18 - Favs: 39 - Follows: 44 - Published: 6/16/2014
Rise above the Cataclysm by Favored Son reviews
When adversity bares its abyssal maw, when an unstoppable, terrifying enemy erupts from a literal hell to consume all, you must take the proffered hand and lean upon whatever is left. Even if previously you were engaged in a galactic slaughter with your enemy turned ally. In dire times such as these, they must rise above the cataclysm... Were it so easy...
Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 6,100 - Reviews: 25 - Favs: 62 - Follows: 66 - Published: 6/10/2014 - Master Chief/John-117, Arbiter, Shepard
The Dawn's Legacy by lethalassistant reviews
"The opposite of a correct statement is a false statement. But the opposite of a profound truth may well be another profound truth." ― Niels Bohr/ Set after the events of Halo 3 the Dawn is found adrift in space by a UNSC vessel. After retrieving chief and his A.I companion they return back to earth to find it different then the one they left. Rating may change in the future.
Rated: T - English - Sci-Fi/Adventure - Chapters: 8 - Words: 27,871 - Reviews: 83 - Favs: 119 - Follows: 181 - Updated: 6/9/2014 - Published: 12/1/2012
The Hacksaw by StarSerpent reviews
Wrex, Tali, and Garrus meet the human feared by even the Arbiter. The Hacksaw. A humor/parody oneshot, give it a read.
Rated: T - English - Humor/Parody - Chapters: 1 - Words: 788 - Reviews: 10 - Favs: 27 - Follows: 13 - Published: 6/3/2014 - Arbiter, Shepard, Dr. Chakwas - Complete
A Tale of Four Stars by lnsanity reviews
Halo/ME/Star Wars/Warhammer 40K: Four universes collide in a storm of brilliance and violence, unexpected circumstances arise. A threat to all emerges, but who among the four galaxies might hope to triumph? Slight AU. Note: This is my first time ever writing fanfiction.
Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 15,282 - Reviews: 15 - Favs: 20 - Follows: 22 - Updated: 5/22/2014 - Published: 5/16/2014
A Whole New War by Epic Zealot Productions reviews
Inspired by The Reclamation Has Begun. The summary is in the prologue: Peace comes after war, and War returns before old wounds can be healed. There is a little AU in this fic, Chapter 3 is a work in progress. Chief x Parisa, Lasky x Palmer, and M!Shepard X Ashley.
Rated: M - English - Sci-Fi/Adventure - Chapters: 3 - Words: 10,339 - Reviews: 23 - Favs: 52 - Follows: 72 - Updated: 5/13/2014 - Published: 1/22/2014 - [Shepard, Ashley W.] Master Chief/John-117
Spectre's Advent by Andrithir reviews
After bringing an end to the war against the Reapers, Commander Adam Shepard finds himself caught in the midst of another brutal war, a war that humanity had been losing for nearly three decades.
Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 3,839 - Reviews: 24 - Favs: 34 - Follows: 49 - Published: 5/10/2014 - Master Chief/John-117, Shepard
The Only Way is Forward by BlindKnight reviews
When a mysterious portal appears at the edge of the Oort Cloud in space, a UNSC fleet is dispatched, only to find themselves in a completely different universe where yet another ancient Galactic threat is upon them. Post Halo 4, ME1.
Rated: T - English - Chapters: 5 - Words: 11,388 - Reviews: 65 - Favs: 255 - Follows: 340 - Updated: 5/3/2014 - Published: 1/26/2014
Collective Codex of Universal Perversion by henryxk
collective codex for HALOMExCnc: Universal Perversion
Rated: T - English - Sci-Fi - Chapters: 5 - Words: 2,954 - Favs: 6 - Follows: 3 - Updated: 5/1/2014 - Published: 4/30/2014
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