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Halo: Total Eclipse by Icesquall reviews
After the end of the great war, things become more tolerable for the belligerents and willful survivors of the Human-Covenant war as the new generation has looked forward to joint peace, prosperity and technological advancement. During these times, an Infinity-class ship is sent to investigate a Forerunner artifact, a now commonly increasing sight, and is sent to a trip unprepared.
Crossover - Halo & Muv-Luv/マブラヴ - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 3,453 - Reviews: 1 - Published: 1h ago - Master Chief/John-117
New Blood of a Lost Age by Hi Mr Whale reviews
The Master Chief and Cortana have decided to help out with a new UNSC experiment to travel faster than ever before. Until they end up crash landing in the waters of the fierce Vikings of Berk. How can they possibly get out of this one? No flames please (whatever that means) ;)
Crossover - Halo & How to Train Your Dragon - Rated: T - English - Adventure/Fantasy - Chapters: 18 - Words: 24,244 - Reviews: 29 - Favs: 21 - Follows: 33 - Updated: 7h ago - Published: 8/25/2013
Heroes UNITE! by So-Pro Warrior reviews
Commander Shepard and his team have gathered together the races of their Galaxy in an effort to defeat the Reapers. But is it enough? When the Commander and his team come across a strange woman they find out that if they are to truly defeat the Reapers once and for all. They will need all the help they can get. But not from their Universe. Multiverse Crossover!
Crossover - Mass Effect & Halo - Rated: T - English - Adventure/Sci-Fi - Chapters: 11 - Words: 271,752 - Reviews: 42 - Favs: 36 - Follows: 36 - Updated: 10h ago - Published: 6/21/2013 - Master Chief/John-117, Shepard (M)
Fallen Brothers by TheLastSurvivor14 reviews
It has been seven months since Adam and Anthony became Razor and Patriot. And now that the war rages throughout the galaxy, they will need all of their strength to help them get through these dark times. Feelings for close friends will begin to grow, secrets will be learned, heroes will be tested, and an ancient evil will rise. [AhsokaxOC, BarrissxOC]
Crossover - Halo & Star Wars: The Clone Wars - Rated: T - English - Adventure/Romance - Chapters: 12 - Words: 18,824 - Reviews: 1 - Favs: 3 - Follows: 3 - Updated: 15h ago - Published: 4/16 - Didact, Librarian, Ahsoka T., Barris Offee
Operation: DRAGOON by M306117 reviews
Searching for Insurrection remnants, a UNSC Prowler instead discovers a world filled with magic and harmony but other forces are at work to undo this balance. In their way is a lone Spartan with orders to prevent that at any cost. Stood against her is an army thousands strong. Behind her are six friends, oblivious to war. With just one weapon, it's going to be a long fight.
Crossover - My Little Pony & Halo - Rated: T - English - Adventure/Sci-Fi - Chapters: 24 - Words: 83,065 - Reviews: 155 - Favs: 41 - Follows: 39 - Updated: 15h ago - Published: 10/17/2013
Land in between (Incomplete) by jebb56
KH halo and a few other main characters from video games in this fanfic
Crossover - Halo & Kingdom Hearts - Rated: T - English - Friendship/Adventure - Chapters: 5 - Words: 706 - Favs: 1 - Follows: 1 - Updated: 17h ago - Published: 12/22/2013 - Aqua, Terra, Ventus/Ven
Spartan Inheritance by pjmb13 reviews
It's been 18 years since the Battle of the Hellmouth. A new family has moved into Sunnydale, the parents are no strangers to the place and its "unique" environment. Their oldest daughter Adriana Lehane is starting high school and seems like your normal teenager, but she has her own secrets and special abilities. She will need everything she has to face the awaiting challenges.
Crossover - Buffy: The Vampire Slayer & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 7 - Words: 28,126 - Reviews: 6 - Favs: 4 - Follows: 5 - Updated: 17h ago - Published: 8/4/2013 - Xander H., Buffy S., Faith L., R. Giles
Blue Team by ArcAnge1 I4 reviews
The SPARTAN-IIs. Children trained to be soldiers. At the age of fourteen they underwent intense augmentation procedures. Soon afterwards the ones that survived underwent even tougher training, and in an effort to make sure they win, 14-year old Spartan Trainees John-117(The Master Chief), Kelly-087, Fredric-104, and Linda-058 are pulled straight into the world of remnant!
Crossover - Halo & RWBY - Rated: T - English - Adventure/Sci-Fi - Chapters: 5 - Words: 14,130 - Reviews: 16 - Favs: 25 - Follows: 40 - Updated: 4/21 - Published: 2/21 - Master Chief/John-117, Fred-104, Ruby Rose, Yang Xiao Long
Universal Dominance by TheTrollDude reviews
In it's prime, the UNSC clashes the Pre-ME 1 Universe, along with the world of Skyrim. What happens next is one of the greatest battles for complete and utter control of the glaxaxy, and beyond. Let's just say some secrets are better left untold. Post Halo 4, Pre-Me 1, and normal 4E of Skyrim. AU, also looking for someone to write with with extensive ME knowledge. Review!
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 1,381 - Reviews: 13 - Favs: 17 - Follows: 24 - Published: 4/21 - Master Chief/John-117, T. Hood
Scars of the Past by Luigi Legends reviews
Avenging the past leaves you with nothing, a Character from Mass Effects learns the hard way that there are worlds worse then the one they started in. One Shot, World Building
Crossover - Halo & Mass Effect - Rated: T - English - Angst/Hurt/Comfort - Chapters: 1 - Words: 1,096 - Reviews: 1 - Favs: 2 - Follows: 1 - Published: 4/21 - Ashley W. - Complete
encuentro de mundos by ironic97 reviews
en plena mision un daño en el motor deliespacial manda a un spartan al planeta del avatar korra donde encontrara la "paz" y una pequeña sorpresa
Crossover - Halo & Legend of Korra - Rated: K - Spanish - Chapters: 20 - Words: 44,588 - Reviews: 10 - Favs: 4 - Follows: 8 - Updated: 4/21 - Published: 5/25/2013
HALO : WHITE HOODS by FAILbro777 reviews
With Spartans becoming redundant after years of service and the new model VIIs not performing to the standards of previous generations, the UNSC is on a new endeavour to make something to replace them. Another look back in history reveals a still running blood line of assassins, might they be the answer? NOTE: characters listed are only mentioned, not actually a major role
Crossover - Halo & Assassin's Creed - Rated: T - English - Sci-Fi/Fantasy - Chapters: 8 - Words: 16,062 - Reviews: 2 - Favs: 2 - Follows: 5 - Updated: 4/21 - Published: 1/7 - Master Chief/John-117, Altaïr, Ezio A., Edward K.
Boot Camp All Over Again by DreamHarvesterPress reviews
His universe no longer needs his strength. His universe no longer needs his protection. But another universe is on the brink of destruction, and he may be the key to it's survival. It is time for the angel of death and destruction to rise once again. AN: I need a good cover for the story. If you have any ideas, please PM me.
Crossover - Halo & Ender's Game series - Rated: T - English - Sci-Fi - Chapters: 6 - Words: 12,140 - Reviews: 36 - Favs: 42 - Follows: 65 - Updated: 4/21 - Published: 12/7/2013 - Master Chief/John-117, Ender W.
A heros legacy by rkraptor70 reviews
Masterchief wakes up after his long cryo sleep only to learn that everything he once fought for is now history. UNSC, Covenant everything. Can he once again become the humanity's greatest hero or someone else will carry his legacy?
Crossover - Halo & Mass Effect - Rated: T - English - Chapters: 6 - Words: 26,656 - Reviews: 54 - Favs: 101 - Follows: 133 - Updated: 4/21 - Published: 10/31/2011
New Horizons by 2 good 2 kill reviews
The Master Chief has finally lost everything. Halsey, his team, and finally Cortana. Where he may have chosen death, fate as set a new task before him with a new team who. They will have to face down foes of incredible might and will have to rely on one another if they ever wish to see home again.
Crossover - Marvel & Halo - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 8,089 - Reviews: 12 - Favs: 21 - Follows: 19 - Updated: 4/21 - Published: 1/3 - Master Chief/John-117, Rtas 'Vadumee, S. Palmer
Undercover by Randomness1996 reviews
A new galaxy has been found, but this on is controled by the the Republic. Unknown to the Republic, ONI has been tasked with gathering all of the possible information by any means. Needing local agents, ONI sets their sights on recruiting a particular ex-padawan. Set after The Wong Jedi in Star Wars: The Clone Wars. A bit of AU
Crossover - Star Wars & Halo - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 2,547 - Reviews: 27 - Favs: 33 - Follows: 57 - Updated: 4/20 - Published: 4/6/2013 - Ahsoka T.
The Alliance's Spartan by soran51 reviews
The Great War has ended. Spartan S-989, Marcus, is one of the many Spartans now in service to the UNSC and it's allies. When he and his companion AI, Ariel, encounter an unknown installation they're ordered to investigate. When the installation hits them with an energy pulse, their slipspace generator malfunctions sending them further than they could ever imagine.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 8 - Words: 28,504 - Reviews: 46 - Favs: 72 - Follows: 127 - Updated: 4/20 - Published: 2/10 - Shepard (F), Ashley W., Kaidan A., Tali'Zorah
HALO: The Andromeda War by UH-60 NIGHTSTALKER reviews
Takes place 20 years after the first story. War drums are satrting to sound once again and soon, the final battle to detremine the fate of Adromeda shall begin.
Crossover - Star Wars & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 33 - Words: 126,173 - Reviews: 883 - Favs: 423 - Follows: 494 - Updated: 4/20 - Published: 2/27/2013
Red vs Blue vs Green by Hannibal-Necromancer97 reviews
Master Chief and Cortana receive word that a certain coworker of Dr. Halsey is using humans in live-fire simulations to train his soldiers, the Freelancers. They are sent to a canyon in the middle of nowhere to get the two teams to cooperate long enough to resolve the matter. (everything is heavy-AU, so things may not match up with what's currently going on. Language ahead.)
Crossover - Halo & Red vs. Blue - Rated: T - English - Sci-Fi - Chapters: 6 - Words: 5,927 - Reviews: 10 - Favs: 22 - Follows: 26 - Updated: 4/20 - Published: 2/22
Souls of Steel: Resurrection by Theonewhodidnotdoit reviews
The Dawn never found Requiem. Cortana is forced to make a great sacrifice, leaving the Master Chief alone in space. Hundreds of years later, the wreck is discovered on the fringes of inhabited space by bounty huntress Samus Aran. What she finds inside is neither man nor machine, but either way, it is broken... and yet it is strong. Part 1 in a trilogy. On temporary hiatus.
Crossover - Metroid & Halo - Rated: T - English - Sci-Fi/Friendship - Chapters: 1 - Words: 2,239 - Reviews: 5 - Favs: 9 - Follows: 15 - Published: 4/20 - Samus A., Master Chief/John-117
Sergeant Johnson's New Gig by Lord Izanagi reviews
Avery Johnson has seen and survived it all. Covenant, Insurrectionists, the Flood. But after the betrayal of a certain insane Monitor leads to his death on the Ark, something extraordinary happens. By mysterious means, the one-man legend inexplicably finds himself alive and well in the beautiful magic-filled land of Equestria. What things await in store for him there?
Crossover - My Little Pony & Halo - Rated: T - English - Adventure/Friendship - Chapters: 12 - Words: 49,441 - Reviews: 45 - Favs: 32 - Follows: 45 - Updated: 4/19 - Published: 10/11/2013 - Rainbow Dash, Princess Celestia, Princess Luna/Nightmare Moon, A. J. Johnson
Halo 45: Equestria by Heyimawriter reviews
My first crossover
Crossover - My Little Pony & Halo - Rated: T - English - Humor/Sci-Fi - Chapters: 1 - Words: 193 - Reviews: 3 - Published: 4/19 - Master Chief/John-117, Cortana
Consumption by PsychoMike5469 reviews
This is my first Fanfic ever and would greatly appreciate some feedback. Something ancient is stirring, something that is far worse that anything anyone in the PJO universe has ever encountered. Slight Gears of War as well.
Crossover - Halo & Percy Jackson and the Olympians - Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 13,601 - Reviews: 10 - Favs: 6 - Follows: 5 - Updated: 4/19 - Published: 3/8 - Gravemind, Annabeth C., Percy J.
Book One: Dawn of a New Age by DragonheartODST reviews
Humanity had proven resilient during the Human-Covenant War. Now with the discovery of the stargates, the Caelum Federation plans to explore the entire galaxy. But when they come across an enemy just as powerful as them wll the Federation be able to stand against it or will the Federation be split by civil war? Can the actions of one team be able to save everyone they know?
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 8 - Words: 42,414 - Reviews: 36 - Favs: 39 - Follows: 53 - Updated: 4/19 - Published: 11/16/2012
Inheritors of the Mantle by Sempiternal Ether reviews
The Reaper War has come to a close, as has the Human-Covenant War. Both societies are increasingly unified and secure in their positions. What happens when they come into contact?
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 12 - Words: 62,114 - Reviews: 519 - Favs: 382 - Follows: 456 - Updated: 4/19 - Published: 3/23
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