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TITAN SECURITY: Private Military Contractor Codex by SmokeTinyTom reviews
TITAN SECURITY: Private Military Contractors. Vehicles, Mounted Weapons, Equipment and Armour CODEX.
Crossover - Halo & Cherub - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 5,413 - Reviews: 1 - Updated: 1h - Published: 8/17
The Covenant of Glass by iLarryyy reviews
After the fall of humanity, the growth of The Covenant's empire was seemingly unstoppable... until it clashed with the boundary of another, more sinister empire. The Darkness' forces are forced to fight on two fronts, and from the shared goal of destroying The Darkness for good, The Light and The Covenant are forced into a shaky alliance of deceit and distrust.
Crossover - Halo & Destiny - Rated: T - English - Sci-Fi/Suspense - Chapters: 6 - Words: 12,183 - Reviews: 11 - Favs: 11 - Follows: 11 - Updated: 1h - Published: 7/10
Operation: GEMINI by M306117 reviews
The crew of the UNSC Butterfly have one task: find the Prophets and make them pay. And nothing, not even the fact their targets are in a parallel world, is going to stop them.
Crossover - Fallout & Halo - Rated: T - English - Adventure/Sci-Fi - Chapters: 8 - Words: 32,375 - Reviews: 18 - Favs: 24 - Follows: 32 - Updated: 1h - Published: 2/28 - Lone Wanderer
Rite of Reclamation by Glory-To-Our-August-King reviews
15 years after the fall of the Didact, humanity struggles to survive in the wake of the Onslaught: a ruthless attack launched by ancient constructs known as Watchers. In their conquests, they have awakened Adam and the Angels, who now stand poised to wrestle the Mantle from Earth's frail grasp, and bring about mankind's Final Judgment.
Crossover - Evangelion & Halo - Rated: T - English - Sci-Fi - Chapters: 7 - Words: 84,209 - Reviews: 7 - Favs: 12 - Follows: 10 - Updated: 7h - Published: 5/19
HaloDr Who - The Year the Galaxy Cried by Dictatorsheep101
The Daleks have utilized the cracks in time and space to travel to a new galaxy in a new universe.
Crossover - Doctor Who & Halo - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 676 - Published: 10h - Daleks, Master Chief/John-117, Arbiter, J. Locke
Heart of Steel by Butcher-Bird190 reviews
Yamato, pride of the imperial fleet, finds herself in a reality where humanity is struggling for survival against enemies from the stars rather than from the deep. What impact will she have in the UNCS's involvement with Requiem?
Crossover - Halo & Kantai Collection - Rated: T - English - Chapters: 5 - Words: 7,331 - Reviews: 18 - Favs: 20 - Follows: 22 - Updated: 16h - Published: 8/29 - Master Chief/John-117, S. Palmer, T. Lasky, Yamato
Heart of the Storm by Aleixo reviews
Reach has fallen and Noble Six is all that remains on the planet. In a valiant last stand Six mysteriously finds himself in the world of another. How will he come to terms with it? What will he do? Can he overcome his loss and find peace at last? Six pairing is yet to be decided. Plan to span over whole mass effect series and possibly beyond. (Alternate Universe)
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Romance - Chapters: 14 - Words: 24,947 - Reviews: 66 - Favs: 124 - Follows: 189 - Updated: 20h - Published: 3/4 - SPARTAN-B312/Noble Six, Garrus V., Tali'Zorah, Shepard (M)
HaloEffect: Rise of The Republic by Fernix13 reviews
With Great War ended, humanity and covenant merge. New formed Republic of Orion Arm is trying to create a war-free civilization, but what will happen when empire of 3000 worlds will meet another galactic goverment? Rated T for blood, death etc.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 11,265 - Reviews: 28 - Favs: 93 - Follows: 131 - Updated: 8/30 - Published: 8/24 - Master Chief/John-117, T. Hood, Shepard (F), Shepard (M)
An Unggoy in the Wasteland by Eipok reviews
Stranded in the Wasteland of what was once the Midwestern United States, one Unggoy must struggle to survive in a world where even the atmosphere is out to kill him.
Crossover - Fallout & Halo - Rated: T - English - Humor/Adventure - Chapters: 1 - Words: 1,197 - Reviews: 1 - Follows: 1 - Published: 8/30
The Rift by Call 0f Darkness reviews
Dead Orbit, searching for a way to escape the Darkness, decides to use Vex spacial manipulation technology, opening a Rift to another universe. They send a Fireteam, a small group of three guardians, into the Rift, to scout out this new universe to determine whether or not it is a viable escape route. Little do they know what will happen, on the other side of the Rift.
Crossover - Halo & Destiny - Rated: T - English - Adventure/Sci-Fi - Chapters: 3 - Words: 18,387 - Reviews: 19 - Favs: 33 - Follows: 32 - Updated: 8/30 - Published: 7/5 - Catherine-B320/Kat/Noble Two, Carter-A259/Noble One, OC
The Defense of Earth 2552 by ARC-7567
A group of ODSTs led by a Spartan stumble upon a very interesting discovery that could help to save the human race from the alien alliance known as the covenant. Romance Maria Hill/OC
Crossover - Halo & Avengers - Rated: T - English - Sci-Fi/Romance - Chapters: 7 - Words: 4,753 - Favs: 4 - Follows: 3 - Updated: 8/30 - Published: 8/24 - Jun-A266/Noble Three, OC, Captain America/Steve R., Agent Maria Hill
Feet First! by Roadkill1992 reviews
A Halo/Freezing crossover independent of existing characters from either side. A malfunctioning Shaw-Fujikawa Translight drive sends the Ace of Spades, a Pheonix-class colony ship refit for wartime duties, to an alternate Earth. Here, humanity once again finds themselves at odds with aliens although the situation is very, very different from what the UNSC is used to.
Crossover - Halo & Freezing/フリージング - Rated: T - English - Sci-Fi/Hurt/Comfort - Chapters: 23 - Words: 188,812 - Reviews: 98 - Favs: 80 - Follows: 77 - Updated: 8/29 - Published: 1/16
Vanguard by de4deye117 reviews
After leaving the Jedi Order, young Ahsoka Tano is now at the end of her useful career. That was until an unlikely ally presents her a second chance at life to help unravel the mystery behind an enigmatic being from beyond the rim.
Crossover - Star Wars & Halo - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 15 - Words: 56,892 - Reviews: 55 - Favs: 65 - Follows: 94 - Updated: 8/29 - Published: 3/12 - A. Ventress, Ahsoka T., OC
Lone Wolf and the Soldier by LabMember009Isaac reviews
Noble 6 survives Reach and got send to Infinite Stratos world. Little does he know that his arrival will have a ripple effect on the universe.
Crossover - Halo & Infinite Stratos/IS<インフィニット・ストラトス> - Rated: T - English - Chapters: 10 - Words: 29,352 - Reviews: 26 - Favs: 22 - Follows: 30 - Updated: 8/29 - Published: 7/11
The War for Remenant by darkorian reviews
The Battle for Reach is lost. The UNSC Frigate Eclipse as found a planet called Remenant. But the Covenant as followed the UNSC ship. Master Chief, Cortana and a young marine called Dan will have to help defending Remenant from the Covenant. Ruby and her friends will also have to join forces with our heroes if they want to save their world from being destroyed. Will they win?
Crossover - Halo & RWBY - Rated: T - English - Romance/Sci-Fi - Chapters: 1 - Words: 1,739 - Reviews: 1 - Favs: 1 - Follows: 3 - Published: 8/28 - Master Chief/John-117, A. J. Johnson, Cortana, Ruby Rose
The Videogame Multiverse by Chaotic Dark Silver reviews
There is a great evil approaching, and it is up to a group of heroes to try to stop it. Leon, who doesn't get any jokes whatsoever. Blaze, the out-there one, who generally doesn't pay attention. Mizu, who can pull a frying pan out of nowhere, just so she can hit somebody. Drago, the main hero, who spends far too much time playing games. ...I think we are doomed.
Crossover - Super Smash Brothers & Halo - Rated: T - English - Humor/Adventure - Chapters: 22 - Words: 36,046 - Reviews: 6 - Favs: 4 - Follows: 4 - Updated: 8/28 - Published: 5/2
Planet Remnant by Sillva reviews
Ruby Rose is a Captain of a deep space scavenging team from a long thought destroyed planet on the outskirts of UNSC territory Known as Remnant. While responding to a UNSC distress beacon Ruby and her crew find way more than they barged for. Will it prove to be their undoing or perhaps have they found the key to their planets survival?
Crossover - Halo & RWBY - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 5 - Words: 15,417 - Reviews: 8 - Favs: 13 - Follows: 14 - Updated: 8/28 - Published: 7/29
Kirito meets the Covenent by Juancabrillio reviews
What happens when kirito and his friends are thrust into the middle of the covenant war? I'm sorry I'm terrible at summarys and this is my first fan fiction hope you enjoy.
Crossover - Halo & Sword Art Online/ソードアート・オンライン - Rated: K+ - English - Adventure - Chapters: 3 - Words: 3,433 - Reviews: 1 - Follows: 1 - Updated: 8/28 - Published: 7/28
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.
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 15 - Words: 46,751 - Reviews: 167 - Favs: 207 - Follows: 290 - Updated: 8/28 - Published: 5/8/2014 - OC
Halo: First Contact by DrakeTheTraveller reviews
The year is 2525, in a quest for more planets to colonize, resources, and Forerunner artifacts, the UEG and UNSC create a joint taskforce. It is the 1st Expeditionary Fleet. After several months of searching, the fleet stumbles upon a small system teeming with alien life. This discovery sparks a string of events that alters history forever. Humanity...will never be the same.
Crossover - Star Fox & Halo - Rated: T - English - Sci-Fi/Drama - Chapters: 5 - Words: 32,557 - Reviews: 63 - Favs: 74 - Follows: 90 - Updated: 8/28 - Published: 2/8 - Fox M., Krystal, OC
Spartanfall by I shall wear midnight reviews
In the midst of the interstellar war between the freedom fighting Militia, and the totalitarian IMC. A nondescript colony on the outskirts of the frontier, Harvest. Suddenly falls out of contact. And a militia scouting party is dispatched to investigate. (Heavy AU, updates may be infrequent.)
Crossover - Halo & Titanfall - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 1,040 - Reviews: 1 - Favs: 3 - Follows: 3 - Published: 8/28
The Long Road Home by FuzyDr4G0NZ reviews
A UNSC battle group, led by an experimental battleship, end up stuck in the middle of a bitter war between Stargate Command and the Goa'uld. Will the Veterans from one war of survival be able to stop the insidious parasites and the other bad guys that follow after them?
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 12,147 - Reviews: 55 - Favs: 127 - Follows: 203 - Updated: 8/27 - Published: 12/14/2012 - S. Carter, J. O'Neill, M. Sullivan
Halo y Gears of war Corssover by hansg543.t442
El Comandante Hans Gaedke se unira con el escuadron Delta, y a lo largo del camino. tendran que unirse con el Jefe maestro, Jameson Locke, el Inquisidor y sus camaradas para salvar Sera Y la Galaxia. posdata tambien tengo esa historia en Devianart, si les interensa verlo y la historia de ahi. soy su Dueño de la historia inventada por supuesto.
Crossover - Halo & Gears of War - Rated: T - Spanish - Sci-Fi/Adventure - Chapters: 10 - Words: 6,697 - Updated: 8/27 - Published: 8/5
The Exploration by Tamechase101 reviews
When a science team and there security go exploring into another galaxy they encounter a massive malfunction and find themselves in another war. Will they be able to contact the UNSC or ONI? Read and find out.
Crossover - Halo & Star Wars: The Clone Wars - Rated: T - English - Adventure - Chapters: 3 - Words: 5,519 - Reviews: 3 - Favs: 2 - Follows: 4 - Updated: 8/25 - Published: 7/2
Becoming Human by The Assassin's mentor reviews
Years of fighting have whittled down on Sargent Riley O'Neil "Ghost". Seeing many of his men die in front of him, they haunted him everyday. Nothing he does could ever atone for his actions. After sacrificing himself on Planet Algolis, he began his journey of becoming human again. Can a ghost become human again?
Crossover - Halo & RWBY - Rated: T - English - Hurt/Comfort/Family - Chapters: 10 - Words: 28,726 - Reviews: 100 - Favs: 167 - Follows: 209 - Updated: 8/25 - Published: 12/5/2014 - OC, Ozpin, Glynda Goodwitch
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