Halo and Mass Effect Crossovers
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Critical Effect by Baen Ikonoka reviews
A HALO/Mass Effect cross over I came up with a few years ago and uploaded on my old account so just in case you guys think this is a stolen work please note: I am remaking it without my more... rubbish earlier works clogging my list.
Rated: K - English - Adventure/Sci-Fi - Chapters: 4 - Words: 19,708 - Reviews: 4 - Favs: 9 - Follows: 11 - Updated: 3/9/2016 - Published: 1/3/2016 - S. Palmer, U. Wrex, Legion, Aria T'Loak
Xover: Chronicles of the outer colonies by tobiisagoodboy94 reviews
Story won't be updated anymore. Grammar and spelling is bad, be warned.
Rated: M - English - Sci-Fi/Fantasy - Chapters: 8 - Words: 33,814 - Reviews: 29 - Favs: 64 - Follows: 82 - Updated: 2/25/2016 - Published: 11/20/2014
Reaper Effect by Topshoteffect reviews
In 2157, Humanity was busy opening Relays, trying to explore the Galaxy. At the same time, in a nearby galaxy, the UNSC may be about to engage in the second Human-Covenant war. Will the UNSC and the Alliance be able to help each other, or will both fall to the reapers and Covenant?
Rated: M - English - Chapters: 4 - Words: 2,506 - Reviews: 3 - Favs: 18 - Follows: 17 - Updated: 2/20/2016 - Published: 2/6/2016
Mass Effect: Contact by FuzyDr4G0NZ reviews
In 2560, just years after the end of hostilities between the Earth based UNSC and the New Colonial Alliance, the Industrial colony of Falkland is slowly being turned into a Fortress as a defense against the perceived Colonial threat. But within months of his transfer to the colony, Lance Corporal David Campbell will find out first hand whether or not the fortress will hold.
Rated: T - English - Adventure/Sci-Fi - Chapters: 18 - Words: 60,226 - Reviews: 216 - Favs: 314 - Follows: 411 - Updated: 2/3/2016 - Published: 5/8/2014 - OC
The Last Spartan (Or Rather, An Idea Based On The Concept Thereof) by J.S.Person1 reviews
What happens when a fanfic inspires a fanfic (also Halo 4 and 5 can bite me!)
Rated: T - English - Chapters: 1 - Words: 415 - Reviews: 5 - Favs: 1 - Published: 1/31/2016 - Complete
HaloMass Effect: Ruptured Universe (Cancelled) by JediSpectre177 reviews
Multiple crossovers AvP,RvB, JC's Avatar, Star wars, Halo, Mass Effect and more. Authors 2nd apology and Cancellation on chapter 14
Rated: T - English - Sci-Fi/Adventure - Chapters: 15 - Words: 160,561 - Reviews: 686 - Favs: 498 - Follows: 491 - Updated: 1/20/2016 - Published: 4/16/2012 - Master Chief/John-117
The Noble Adventure by DukeLetoAtreides reviews
This story is about Noble Six in Shepard's crew during Mass Effect 2. This is my first fic, please be nice.
Rated: T - English - Adventure - Chapters: 3 - Words: 1,596 - Reviews: 11 - Favs: 12 - Follows: 15 - Updated: 1/8/2016 - Published: 12/20/2015 - SPARTAN-B312/Noble Six, Shepard
The Incident at Relay 314: Database by NAFB reviews
I decided to move the timeline and technology database into their own section, so readers who just want the story can have that now.
Rated: T - English - Sci-Fi - Chapters: 3 - Words: 5,811 - Reviews: 10 - Favs: 23 - Follows: 22 - Updated: 1/5/2016 - Published: 1/1/2016
Unflinching Resolve by EternalCanadian reviews
The Human/Covenant was a long one, billions died on both sides yet Humanity always stood tall, fought back and kept going even when it seemed impossible. For the UNSC battlegroup Lima they will need to do this once again when they are thrown into another universe entirely and for one SPARTAN super soldier she'll need to overcome her hate and learn to trust those she despises.
Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 17,224 - Reviews: 26 - Favs: 87 - Follows: 135 - Updated: 1/4/2016 - Published: 9/4/2015 - Kurt-051, OC, Admiral Hackett, OC
No Peace Amongst The Stars by highvalour reviews
Space was not as the idealists thought, no prosperity or enlightenment. Humanity has been at war, with itself and with alien races, since it first left the Sol System. The Innies, the Zealots and the turians failed to beat the UNSC and Shepard will be damned if he's gonna let some ship with a god complex succeed. Not on his watch.
Rated: M - English - Adventure - Chapters: 9 - Words: 35,082 - Reviews: 82 - Favs: 194 - Follows: 289 - Updated: 1/2/2016 - Published: 1/20/2014 - Shepard
Death to the xeno by NAFB reviews
It's all a matter of perspective...
Rated: T - English - Sci-Fi - Chapters: 2 - Words: 2,474 - Reviews: 16 - Favs: 3 - Follows: 8 - Updated: 1/2/2016 - Published: 12/29/2015 - Complete
The incident at Relay 314 by NAFB reviews
During a routine patrol, a Turian flottila encounters a new race activating Relay 314. The ensuing events will change humanity, council space and the individuals involved.
Rated: T - English - Sci-Fi - Chapters: 1 - Words: 1,653 - Reviews: 68 - Favs: 149 - Follows: 254 - Updated: 1/1/2016 - Published: 4/19/2014
Pilot by Commander Thor reviews
While the Infinty preps for a joint mission with Covenant allies, an ancient plan is set into motion to herald in a new age of war. NB: This series will include more than just the indicated xovers. There will be more leading into a final story.
Rated: K - English - Sci-Fi/Adventure - Chapters: 3 - Words: 16,185 - Reviews: 8 - Favs: 15 - Follows: 23 - Updated: 12/24/2015 - Published: 7/9/2013 - S. Palmer, Aria T'Loak, Garrus V., Harbinger
The History of Mars Base by Mafia Elf
Mars Base is a military base on mars. This book follows the character of Garrus, a team leader who goes through a lot.
Rated: T - English - Sci-Fi - Chapters: 1 - Words: 16,648 - Published: 12/10/2015 - Complete
Brute Force by Perfect Mitochondria reviews
A Group of Brutes engaging and destroying Elite forces during the Great Schism were pulled from The Halo Universe and into another, Somewhere Humanity is also facing extinction and there is no covenant, but will they help the humans or will they aid in their destruction that remains to be seen, They will go on a Journey to find themselves.
Rated: T - English - Sci-Fi - Chapters: 2 - Words: 7,999 - Reviews: 12 - Favs: 9 - Follows: 12 - Updated: 12/2/2015 - Published: 12/1/2015 - OC, Shepard - Complete
Halo: Second Contact by Scorp4 reviews
The Citadel never met the Systems Alliance, so when the reapers arrive, the results are much more destructive. Project EXODUS is initiated as a fail-safe if the Reapers defeat the Citadel. How will this change the Galaxy? Who will rise up to the challenge? Will you still read this story even though its summary is bad? First time fanfic, so reviews are much appreciated.
Rated: T - English - Sci-Fi/Fantasy - Chapters: 5 - Words: 17,777 - Reviews: 77 - Favs: 224 - Follows: 330 - Updated: 12/1/2015 - Published: 7/9/2015
Lifehouse For Lost Ships by InArkosWeTrust reviews
2535, Spartan Anthony-022 and his AI Ellie have been discovered downloading sensitive secrets from ONI. They will escape to a coordinates that only they have discovered deep into space. Will they find the haven that they were looking for?
Rated: M - English - Adventure/Sci-Fi - Chapters: 2 - Words: 2,780 - Reviews: 4 - Favs: 22 - Follows: 24 - Updated: 11/16/2015 - Published: 12/28/2013 - J. Cutter, Jorge-052/Noble Five, Illusive Man, Legion
Lighthouse For Lost Ships Codex by InArkosWeTrust reviews
Codex for things I'll have for this story.
Rated: M - English - Adventure/Sci-Fi - Chapters: 2 - Words: 2,767 - Reviews: 1 - Favs: 2 - Follows: 1 - Published: 11/16/2015
Calling The Spartan Legions by KILLERm12 reviews
"After a long war against a relentless alien race, humanity is now experiencing a time of peace and reconstruction. However, nothing is as it seems. New threats present themselves, corruption and insurgency rises. Will history repeat itself?" Combines the heavy canon behind Star Wars, Mass Effect, and Halo, with appearances from some of your favorite characters.
Rated: M - English - Sci-Fi/Adventure - Chapters: 5 - Words: 25,122 - Reviews: 9 - Favs: 31 - Follows: 38 - Updated: 11/8/2015 - Published: 8/8/2015 - [J. Garson, Shepard] [Master Chief/John-117, SPARTAN-B312/Noble Six]
Reclamation: Rise of an Empire by GhostWriterConsortium reviews
Humanity has survived much but Now is the time of their rise to power. To reclaim what was lost and ensure that nothing can ever threaten them again. With new technology and new worlds to discover. They will encounter new challenges and new enemies. While the council of citadel races will find themselves in the path of a rising giant. ON HOLD ! ! ! (for the time being.)
Rated: M - English - Sci-Fi - Chapters: 2 - Words: 4,947 - Reviews: 23 - Favs: 93 - Follows: 139 - Updated: 11/4/2015 - Published: 12/20/2014
Challenge: The Second Humanity by CorpesKing reviews
While searching for resources to sustain their people the Quarians discover a long lost relay hidden on the very edge of the galaxy. May the gods have mercy, for the USSC shall show non to any who threaten there new allies the Reapers have been warned.
Rated: M - English - Adventure - Chapters: 3 - Words: 3,338 - Reviews: 36 - Favs: 126 - Follows: 182 - Published: 10/30/2015 - Tali'Zorah
Sierra Shepard by NilioJ13 reviews
*Sequel to Synthesis Shepard and Sanctified Shepard* A strange event brings Georgia's son back seconds after his disappearance, but several decades older, in time to face a threat no one could have predicted.
Rated: M - English - Sci-Fi/Romance - Chapters: 36 - Words: 65,312 - Reviews: 21 - Favs: 50 - Follows: 46 - Updated: 10/25/2015 - Published: 8/1/2014 - [Miranda L., Shepard] Master Chief/John-117, Cortana - Complete
Halo The Evolution Continues by UNSpaceCommand reviews
First time Crossover. Constructive Critic welcome. Enjoy and pls Review. Chapter 27 is up. A long lost ship is returning home but it seems fate have a decision to make a mess of things. Looking for Beta Reader. On Haitus
Rated: T - English - Sci-Fi - Chapters: 27 - Words: 56,469 - Reviews: 322 - Favs: 482 - Follows: 544 - Updated: 10/14/2015 - Published: 9/22/2011
The Spirit of Thessia by NewWorldFiction reviews
For several decades the Spirit of Fire has lumbered through the empty void to find not the UNSC, but something terrible: The destruction of the newly space faring civilization of the Asari by the hands of the Batarian Hegemony, a slaver species. Now, forced into a war that is impossible to win, the crew will face insurmountable odds against a enemy that cannot be beat. One-shot.
Rated: T - English - Chapters: 2 - Words: 14,755 - Reviews: 44 - Favs: 219 - Follows: 144 - Updated: 10/12/2015 - Published: 7/29/2015 - Complete
Of Ancients and Giants by Mediam Noctem reviews
The war is over. Billions are dead. Hundreds of planets are forever tainted. In this grim, hopeless future, humanity finds itself fighting day-by-day for the right to exist in a universe that shows no mercy. Yet things only get more complicated with the arrival and invasion of a new species of aliens who expose humanity to a much larger galaxy... and greater Evil. (AU Post-Halo 3)
Rated: T - English - Sci-Fi - Chapters: 4 - Words: 24,395 - Reviews: 56 - Favs: 130 - Follows: 180 - Updated: 10/10/2015 - Published: 7/17/2015 - Fred-104, J. Locke, J. Garson
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