Halo and Mass Effect Crossovers
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The Few by Thellton reviews
In a world where distrust is rife and political maneuvering is common place, one man must unite the a disparate group of people from all over the milky way to stop a galactic threat as great as the Flood... Rated M just to be safe.
Rated: M - English - Adventure/Sci-Fi - Chapters: 5 - Words: 22,642 - Reviews: 6 - Favs: 14 - Follows: 16 - Updated: 1/8/2013 - Published: 8/23/2012 - Shepard
If Gods Were Lazy by Claytonimor reviews
Reach burned, as the atmosphere ionized and the oceans evaporated, Noble Six discovered a way out. She took it, and now she has a different enemy to face, with a different team in a different universe altogether. M for safety and language(Re-writing)(Chapter 4 rewrite up [newcomers, please, for the love of all things holy, don't read past that])
Rated: M - English - Adventure/Sci-Fi - Chapters: 8 - Words: 19,775 - Reviews: 47 - Favs: 73 - Follows: 106 - Updated: 1/7/2013 - Published: 4/15/2012 - SPARTAN-B312/Noble Six, Shepard
Five Massive Pieces Set in the Haloverse: Preludes to the Legends by kitner reviews
Fifteen years after the 'end' of the war against the covenant, the new Heretic/Human Alliance continues to desperately fight on, but there may be hope to end this struggle shortly.
Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 8,586 - Reviews: 7 - Favs: 12 - Follows: 17 - Updated: 1/5/2013 - Published: 12/15/2012 - D. Anderson
Predatorial Halo Effect by Kazrack reviews
After the great war the UNSC & Covenant Separatists formed an alliance that would change the galaxy forever. Dead Space, AVP, Halo & Mass Effect Crossover !
Rated: M - English - Sci-Fi/Horror - Chapters: 3 - Words: 4,906 - Reviews: 16 - Favs: 26 - Follows: 30 - Updated: 1/4/2013 - Published: 3/18/2012
One Chance, One Choice by iiTz JaZZy reviews
Commander Shepard and Master Chief must find a way to get back home, before everything they worked for crumbles into ashes. Will it be the Reapers, Forerunners, Covenant, Cerberus, or themselves who end it all? *FemShepxGarrus and MCxCortana, reviews appreciated greatly.* AU
Rated: T - English - Chapters: 2 - Words: 3,411 - Reviews: 10 - Favs: 15 - Follows: 26 - Updated: 12/5/2012 - Published: 11/29/2012 - Master Chief/John-117, J. Garson
Unknown Skies by Hunter 152 reviews
The discovery by a planetary surveyor would set in motion events that would change the fate and destiny of one world. Now, centuries later, as the Human/Covenant War reaches the peak of conflict and is knocking on the door of Reach itself will that change take form.
Rated: M - English - Chapters: 3 - Words: 10,630 - Reviews: 10 - Favs: 34 - Follows: 41 - Updated: 12/1/2012 - Published: 11/28/2012 - Linda-058, J. Garson
Mass Effect: Immortal Saviors by wpago reviews
What happens when 4 spartans, two of which are hyper lethal, end up wakin gup from cryo sleep in the mass effect universe and how did they get there. With the reapers coming in can they stop the tide or will they be overwhelmed.
Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 15,444 - Reviews: 38 - Favs: 62 - Follows: 89 - Updated: 11/28/2012 - Published: 10/5/2012
In Infinitum by Victor Weiss reviews
Inside the Micro Dyson Sphere two humans and eight SPARTANs are finally free to leave their prison/haven only to end up in whole new universe and another war, Now they must stop forces left unchallenged for millenia. RnR and I own nothing mentioned.
Rated: T - English - Sci-Fi/Adventure - Chapters: 31 - Words: 114,920 - Reviews: 363 - Favs: 291 - Follows: 349 - Updated: 11/27/2012 - Published: 3/30/2010
I'm sorry John by Mystrigirl reviews
She knew the risks, but that didn't stop her from leaving him to fight a battle that could never have been won. When Six does come home she just doesn't come back injured, she comes back dead. And now John Shepard has to deal with the loss of his wife wishing she would say 'I'm sorry Jonhn'. May have a second chapter if wanted.
Rated: K - English - Chapters: 2 - Words: 2,082 - Reviews: 4 - Favs: 9 - Follows: 8 - Updated: 11/26/2012 - Published: 11/17/2012 - SPARTAN-B312/Noble Six, Shepard
Perchance to Dream by Cyclone reviews
The Illusive Man hoped to get Shepard on his side. When that fails, a contingency plan must be implemented.
Rated: T - English - Sci-Fi - Chapters: 2 - Words: 8,489 - Reviews: 31 - Favs: 54 - Follows: 72 - Updated: 11/22/2012 - Published: 6/10/2012 - Master Chief/John-117, Shepard
Evolutionary Divergence by swsf09 reviews
Discontinued. Rewriting the story under the name Collapsing Empires. Full explanation in chapter 8.
Rated: M - English - Adventure/Sci-Fi - Chapters: 9 - Words: 35,528 - Reviews: 137 - Favs: 183 - Follows: 189 - Updated: 11/22/2012 - Published: 9/29/2012 - Master Chief/John-117, Shepard - Complete
Hope by fjun reviews
Adrift in Slipspace, hoping to get out Master Chief goes to cryo sleep, while Cortana keeps vigil. When, or where are they going to get out of the everlasting blackness?
Rated: M - English - Adventure/Sci-Fi - Chapters: 3 - Words: 5,509 - Reviews: 18 - Favs: 35 - Follows: 80 - Updated: 11/20/2012 - Published: 11/6/2012 - Master Chief/John-117, J. Garson
Mass Effect : The Rise of the UNSC by UNSC - 30134424 reviews
The UNSC chases the Storm to the Citadel where they are finally defeated. The UNSC makes first contact with the Citadel Council after preventing their station from falling into Storm control. Unfortunately however, the Shield World of Requiem is destroyed and it's vast archive of knowledge is lost. The UNSC is rebuilding from the Great War. What could happen next?
Rated: M - English - Sci-Fi - Chapters: 1 - Words: 4,676 - Reviews: 43 - Favs: 123 - Follows: 125 - Published: 11/14/2012
Renasence by Andrithir reviews
Resurgence of the Reclaimers
Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 1,548 - Reviews: 48 - Favs: 110 - Follows: 143 - Published: 11/13/2012 - Master Chief/John-117, Shepard, Javik
Halo effect by enlyh1 reviews
a script for if halo and mass effect crossed over also the main characters are Lt. David Allen and Cpl Steve Dunn but their not on the list
Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 17,895 - Reviews: 4 - Favs: 2 - Follows: 2 - Published: 11/1/2012 - Master Chief/John-117, Shepard
Evolutionary Divergence: Codex by swsf09 reviews
This is the codex companion to my actual story "Evolutionary Divergence." Only read if you're reading my story. Note: If you're going to review/criticize, please comment in the reviews of the actual story. I will only fix entries in the codex. Thanks and enjoy. Note: I finally updated and have started to add in the UOA factions.
Rated: T - English - Adventure/Sci-Fi - Chapters: 8 - Words: 25,610 - Reviews: 5 - Favs: 26 - Follows: 16 - Updated: 10/6/2012 - Published: 10/2/2012
Mass Effect 2: The Sleeping Soldier (Discontinued) by NewMystery356 reviews
Story overhauled by Dr1ft3r0I in the story "Red vs Blue vs Saren"
Rated: M - English - Sci-Fi/Adventure - Chapters: 9 - Words: 56,556 - Reviews: 39 - Favs: 70 - Follows: 69 - Updated: 9/26/2012 - Published: 11/13/2010 - [OC, Tali'Zorah]
The Halo Effect by reptilia28 reviews
Shepard must gather a crew in order to hunt down the rogue Spectre Saren, but on the way she discovers a threat even more ancient than the Flood. AU.
Rated: T - English - Sci-Fi/Adventure - Chapters: 7 - Words: 44,485 - Reviews: 55 - Favs: 110 - Follows: 127 - Updated: 9/24/2012 - Published: 5/14/2010 - J. Garson
The New Player by N0W 0R N3V3R reviews
Shepard has done the impossible on a daily basis, from taking out mercs to saving the Galaxy. But what happens when his new mission sheds a light on old beliefs and introduces the truly impossible?
Rated: T - English - Adventure/Sci-Fi - Chapters: 3 - Words: 6,677 - Reviews: 28 - Favs: 41 - Follows: 54 - Updated: 9/17/2012 - Published: 1/11/2012 - Shepard
The New Revolution by WhenDeadpoolAndRidleyCollide reviews
What would happen if Shepard was brought back, 4 years after he died in the events of Mass Effect 3? And what would happen if the Forerunner become geth cyborgs with reaper tech? What would happen if Shepard has to make a new team since his old squad died? Who will be in it? Some of these questions will be answered in the introduction
Rated: K+ - English - Sci-Fi/Adventure - Chapters: 4 - Words: 2,879 - Reviews: 3 - Follows: 1 - Updated: 9/16/2012 - Published: 8/26/2012 - Master Chief/John-117, Shepard
HaloME: Era of Contravene by Evident Disaster reviews
The Era of the Human Covenant War has ended, but the strife of a new age has dawned, now comes the threat from beyond and the chronicles of those who live in these troubled times. Chapter 26, the battle for Eta Halo has begun, the greatest battle since the time of the First Contact war has begun and all will decide the future of the galaxy. Updates have begun, CH22 has been edited.
Rated: T - English - Suspense/Sci-Fi - Chapters: 26 - Words: 173,424 - Reviews: 115 - Favs: 157 - Follows: 144 - Updated: 9/14/2012 - Published: 10/7/2011 - Arbiter, Shepard
Teddies, Ponies, and Marines by ToTheMoonAlice reviews
Thirty-one years after the Great War, Humanity is yet again attacked by an alien species. And as a child, Jane Shepard witnessed it from the beginning. She saw the bodies in the blood covered snow at the age of nine. All she ever wanted was a pony, an e-reader, and her teddy. M for lots of death, I guess, and the inevitable future romance.
Rated: M - English - Sci-Fi/Romance - Chapters: 1 - Words: 4,381 - Reviews: 12 - Favs: 27 - Follows: 48 - Published: 9/9/2012 - J. Garson
The New Revoultion 2 by WhenDeadpoolAndRidleyCollide
When one of the crew mates may have an idea for a new crew mate, or mates, who are they?
Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 756 - Published: 9/7/2012 - Master Chief/John-117, Shepard
SP1 Halo Effect: Freelancer by Evident Disaster reviews
I've reviving this fic, and its now completed, at the moment. The story is currently between being continued or finished, read the last and final chapter of this arc and then decide, does this fic get another chance? The UNSC has won, and the council concedes to peace, the war is over, but peace, has it truly come? That is for the future to tell and for you to decide! CH10...
Rated: T - English - Sci-Fi - Chapters: 12 - Words: 22,801 - Reviews: 27 - Favs: 46 - Follows: 45 - Updated: 8/31/2012 - Published: 8/17/2010 - A. J. Johnson, D. Anderson - Complete
The New Revolution 1 by WhenDeadpoolAndRidleyCollide
Chapter 1 in this chapter Chief thinks he may've found a ideal ship but can a inmate on the ship be trusted?
Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 759 - Published: 8/28/2012 - Master Chief/John-117, Shepard
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