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The Rook by Twisted Fate MK 2 reviews
On the way down to New Mombasa, Rookie falls into the Slipspace Rupture and ends up crashing down on Menae, high above Palaven, right in the midst of the Reaper War. From there, the war itself will shift and the fighting persists, but who knows what an ODST will add to the mix. (Redo of an older story)
Crossover - Halo & Mass Effect - Rated: M - English - Adventure - Chapters: 20 - Words: 69,693 - Reviews: 148 - Favs: 524 - Follows: 786 - Updated: 3/24 - Published: 7/8/2022 - Rookie, Shepard
Homeward Bound:The Human-Covenant War by Johnnieboy11 reviews
As the Human-Covenant War rages on in the year 2552, the UNSC gathers the best of its SPARTANs on Reach in a final bid to buy themselves time against the tide of the Alien Hegemony.. In the meanwhile, a Patrol Ship orbiting the outer areas of the Epsilon Eridani system finds an unknown vessel as it floats aimlessly. Aboard it may be the key to saving humanity, second to Chief.
Crossover - Halo & SIGNALIS - Rated: T - English - Angst/Sci-Fi - Chapters: 26 - Words: 127,357 - Reviews: 60 - Favs: 205 - Follows: 247 - Updated: 3/24 - Published: 2/7/2023 - [Elster/LSTR-512, Ariane Yong] Master Chief/John-117, Cortana
The UNSC in a galaxy far far away by Xenofoxwolf reviews
What happens when someone gets Isekaied into the Star wars galaxy at the start of the invasion of the Naboo with a modified halo Wars unsc that takes units from the Covent and banished in a unsc style along with some lepi and the ability to unlock new halo technologies over time, How will this affect the Star wars galaxy?.
Crossover - Halo & Star Wars - Rated: M - English - Sci-Fi/Adventure - Chapters: 4 - Words: 11,693 - Reviews: 26 - Favs: 103 - Follows: 121 - Updated: 3/23 - Published: 8/5/2023
Echoes of the Force: Awakening of the Fire by Dan Is Here reviews
In a twist of fate, the UNSC Spirit of Fire arrives in the Star Wars galaxy, where it crosses paths with the daring Ghost crew. Together, they defeat an Imperial Star Destroyer, integrate a hyperdrive, and forge a strong alliance. This unexpected alliance kindles a glimmer of hope, hinting that the Spirit of Fire may yet navigate its way home.
Crossover - Star Wars & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 21,491 - Reviews: 15 - Favs: 85 - Follows: 112 - Updated: 3/23 - Published: 3/5 - Hera S., Kanan J., J. Cutter, E. Anders
The Reclaimer of Mandalore by UNSC indomitable reviews
Having been awoken by his faithful companion. The Master Chief and Cortana find themselves in an unknown galaxy. Knowing the only way to survive is to remain under the radar. But in a galaxy gripped by war, such a thing was never going to be easy. As the Chief try's to up hold the status quo in the ever changing world of Mandalore, as the galaxy slowly torn apart around them.
Crossover - Star Wars & Halo - Rated: T - English - Sci-Fi - Chapters: 22 - Words: 134,274 - Reviews: 478 - Favs: 1,407 - Follows: 1,838 - Updated: 3/22 - Published: 11/25/2020 - OC, Master Chief/John-117, Cortana
Behold A Pale Horse by Adamant39 reviews
2552. The UNSC's Earth responds to the appearance of the First Death Star.
Crossover - Star Wars & Halo - Rated: T - English - Sci-Fi/Suspense - Chapters: 5 - Words: 19,662 - Reviews: 57 - Favs: 86 - Follows: 107 - Updated: 3/22 - Published: 3/7 - Master Chief/John-117, A. J. Johnson, Miranda K., T. Hood - Complete
Wrong Place, Right Time: A Hero's Story by DLTA-BOT reviews
The journey of a hero doesn't always start where they expect. It doesn't always happen to those who expect it. Damon was never interested in being what SPARTANs represent: an implacable force for good standing as humanity's shield. Like most other third-generation SPARTANs, the war took everything from him. All he wanted was to return the favor. Sometimes we don't get a choice.
Crossover - Fallout & Halo - Rated: T - English - Adventure/Sci-Fi - Chapters: 83 - Words: 980,860 - Reviews: 227 - Favs: 483 - Follows: 530 - Updated: 3/22 - Published: 9/29/2020 - Sole Survivor, Arthur Maxson, Shaun, OC
Night Raid Watch Halo Legends: RE-EVALUATE by Crimson Soldat reviews
a Remake of a continuation that has never been completed.
Crossover - Halo & Akame ga Kiru/アカメが斬る - Rated: T - English - Drama/Sci-Fi - Chapters: 4 - Words: 31,229 - Reviews: 14 - Favs: 50 - Follows: 53 - Updated: 3/22 - Published: 3/19
Harry Potter got trained by Driver1985 reviews
On the night Harry would have been dropped off by his Aunt, Dumbledore had someone else in mind. What if Harry was taken in by other strong people and they even decided to train him? Trained to be a Warrior by Wolves and the UNSC, he will change the world. OP, smart, trained Harry, small harem double cross with Witcher and Halo
Crossover - Harry Potter & Halo - Rated: M - English - Fantasy/Sci-Fi - Chapters: 92 - Words: 485,712 - Reviews: 403 - Favs: 851 - Follows: 1,000 - Updated: 3/21 - Published: 9/30/2021 - [Harry P., Hermione G., Daphne G.] Master Chief/John-117
Halo: Operation Christ Sake by The Drabble Drafter reviews
Based off of "The Eagle and the Dove" by XENMEGALOGOS, mankind had been fighting a losing war with the Covenant. In one universe, mankind discovered the Halo arrays and brought the 27 year genocide to an end. In another universe, however, mankind discovered another galaxy and thus another mankind.
Crossover - Halo & Stellaris - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 11,669 - Reviews: 5 - Favs: 24 - Follows: 27 - Updated: 3/20 - Published: 3/6 - J. Keyes, Cortana, OC
A Spartan out of reach by unnaturalguy reviews
Noble 6 thought this was the end...he was sure it was but now he found himself in a strange land...with nothing else to do he explores. follow noble 6 as he explores Skyrim and make new allies and face new dangers.
Crossover - Elder Scroll series & Halo - Rated: M - English - Sci-Fi/Fantasy - Chapters: 2 - Words: 4,989 - Reviews: 7 - Favs: 14 - Follows: 21 - Updated: 3/20 - Published: 2/11
Mass Effect: Forward Unto Dawn by WildcatWarrior67 reviews
Spartans never die. They're just missing in action. At least, that's how the saying goes. But for the Master Chief and Cortana, they're no longer missing. Awaking in a different universe, the two of them will uphold their oath: to protect Earth and all her colonies. Only it won't be from the Covenant this time.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 10,714 - Reviews: 46 - Favs: 218 - Follows: 387 - Updated: 3/20 - Published: 11/26/2022 - Master Chief/John-117, Cortana, Shepard
Post Traumatic War Machines by The Shadowscythe reviews
The Spirit of Fire drifted for years after the destruction of the unknown forerunner shield world with it's digital angel clinging to life. The Battlestar Galactica has sent it's Raptor Compliment in search of precious water after it's holds had been sabotaged by a Cylon agent. Unseen hands have created an impossible meeting and now stars will tremble before humanities creations.
Crossover - Halo & Battlestar Galactica: 2003 - Rated: M - English - Sci-Fi/Drama - Chapters: 4 - Words: 14,092 - Reviews: 80 - Favs: 230 - Follows: 353 - Updated: 3/20 - Published: 10/25/2023 - J. Cutter, E. Anders, Serina, W. Adama
Night Raid Watch Halo Legends by Crimson Soldat reviews
As the direct continuation of Night Raid plays Halo, Night Raid and Delta are now going to watch multiple stories within the universe of Halo. Follow up from my last fic story, Night Raid Plays Halo. It will have realistic reactions from the cast. Omakes from different characters will be throughout this story. No Multiverse reactions included. Co-written by ExcaliburShooter.
Crossover - Halo & Akame ga Kiru/アカメが斬る - Rated: T - English - Drama/Sci-Fi - Chapters: 13 - Words: 39,104 - Reviews: 67 - Favs: 132 - Follows: 139 - Updated: 3/20 - Published: 1/16/2021
BattleTech: Combat Evolved - Definitive Edition by IX404 reviews
We all know the tale. The SLDF under Aleksandr Kerensky's command leaves the Inner Sphere forever, before evolving into the Clans following Operation KLONDIKE. What if this was not the case? What if the entire Exodus fleet suffered a misjump that propelled them into another universe, one where Humanity will reclaim an ancient inheritance? This is the story of that possibility.
Crossover - Mechwarrior/Battletech & Halo - Rated: T - English - Sci-Fi/Drama - Chapters: 11 - Words: 85,492 - Reviews: 86 - Favs: 187 - Follows: 235 - Updated: 3/19 - Published: 8/24/2023 - Master Chief/John-117, Arbiter, 343 Guilty Spark, C. Halsey
Were it So Easy by Sigma0327 reviews
Six's life was a giant war. Every battle was a test of sheer tenacity and stubbornness against insurmountable odds. Every moment, every bullet fired, every Covenant, Insurrectionist, and Flood spore killed has led up to his last fight. Once again he was one of the few that stood between Earth and her enemies. This would be his final battle, and nothing could change that, right?
Crossover - Halo & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 12 - Words: 165,032 - Reviews: 232 - Favs: 1,036 - Follows: 1,472 - Updated: 3/17 - Published: 11/9/2020 - SPARTAN-B312/Noble Six, Tali'Zorah, Miranda L., Shepard
HALO: Galactic Incursion by floodproof07 reviews
On a newly established outer colony world of Charis, first contact is made with the Imperials after their hunt for Alderaanian refugees, who have discovered a Halo and with it the Milky Way. Imperial colonization efforts are launched with hostile intents against the native residents, unknowingly bringing war with the powers of the Milky Way. 2561 - New Hope. CH4 in SUMMER
Crossover - Star Wars & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 17,612 - Reviews: 59 - Favs: 209 - Follows: 279 - Updated: 3/17 - Published: 10/16/2023 - Master Chief/John-117, Arbiter
Project Atlas by Masso 2010 reviews
The Spartans are trained to be unthinking, unflinching and unmoving in the face of the impossible. Project Atlas is so much more, when humanity looks up into the sky they can see Hope, Justice, Reverence. When those that seek to hurt humanity look up into the sky, they see the warrior, the monster, the demon. To those who seek the destruction of humanity, he is the Cataclysm.
Crossover - Superman & Halo - Rated: M - English - Adventure/Sci-Fi - Chapters: 28 - Words: 196,306 - Reviews: 235 - Favs: 498 - Follows: 573 - Updated: 3/17 - Published: 4/17/2022 - Clark K./Kal-El/Superman, Master Chief/John-117
Of Latchkeys and Misjumps by Sieben Nightwing reviews
When a second wave SLDF task force from the Amaris Civil War carrying high value passengers suffers a misjump, they end up in orbit over an uncharted planet. Lost and alone, they're hailed by an unknown ship. Circumstances will force them to work together to survive, as the new situation they find themselves in is even worse than the one they came from.
Crossover - Mechwarrior/Battletech & Halo - Rated: M - English - Sci-Fi/Adventure - Chapters: 11 - Words: 59,882 - Reviews: 25 - Favs: 80 - Follows: 113 - Updated: 3/16 - Published: 4/26/2023
Spirit Unto Dawn by free man writer reviews
Spartan's found only to be lost. A ship filled with humans in a galaxy not their own. The Spirit of Fire finds itself with new allies in a galaxy they are unfamiliar with, dealing with its own set of problems and apocalyptic enemies. Co-created and written with BulletStormX. UNDERGOING REWRITE AND REVAMP
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 15 - Words: 120,849 - Reviews: 784 - Favs: 1,799 - Follows: 2,276 - Updated: 3/16 - Published: 4/16/2020 - Master Chief/John-117, SPARTAN-B312/Noble Six, Tali'Zorah, Shepard
The bloody Hare by Lighting wolf knight
In a reality where the nails never existed... Comes the Eater of Worlds and his sons... To free the galaxy from their shackles. Rated T for violence, death and profanity.
Crossover - Warhammer & Halo - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 3,049 - Favs: 11 - Follows: 14 - Updated: 3/16 - Published: 2/13 - Khârn the Betrayer, Kelly-087, OC
Men and Machines by 1DL1NG KN1GHT reviews
Spartan 117 wakes up from the Dawn to a battle of unknown factions. The Separatists outreach with a hand of peace, forever tainting the future of the Clone Wars. But now the Didact’s release approaches and The Chief soon discovers that he is not the only Spartan on this side of the universe. But secretly, Lord Sidious has plans to expand his chessboard to reach this new-found UNSC.
Crossover - Halo & Star Wars: The Clone Wars - Rated: T - English - Sci-Fi/Adventure - Chapters: 10 - Words: 42,012 - Reviews: 67 - Favs: 131 - Follows: 168 - Updated: 3/16 - Published: 4/12/2023 - Master Chief/John-117, General Grevious, Count Dooku, Jorge-052/Noble Five
Halo: Iron kingdoms by jjimenez042v reviews
After the final battle of the ark, The Master Chief and Cortana found themselves on planet that mix steam-power technology with magic as great kingdoms fight each other supremacy. Force to adapt this new world they must forge alliance with unlikely people while dealing with strange enemies while they look for way home.
Crossover - Halo & Warmachine - Rated: M - English - Adventure/Sci-Fi - Chapters: 1 - Words: 5,787 - Reviews: 5 - Favs: 2 - Follows: 5 - Published: 3/16
Sekirei: The Lost Wolf by Helghast honored guard reviews
The Lonewolf survived and made it off Reach .Now he finds himself trapped in another world, another time and another conflict. Up against a madman forcing a race of super powered aliens to fight to the death to bring a new age of the gods . (Six and Harem)
Crossover - Halo & Sekirei - Rated: M - English - Sci-Fi/Romance - Chapters: 20 - Words: 148,564 - Reviews: 162 - Favs: 441 - Follows: 572 - Updated: 3/13 - Published: 3/2/2022 - SPARTAN-B312/Noble Six, No. 12/Hibiki, No. 11/Hikari, No. 16/Toyotama
Code Lyoko: War logs 1 by superman42 reviews
the stories are out of order. this is the correct timeline in case you're confused: Heart of Ice (this is an alternate version that sets up crisis core for War Logs 2 which is the actual Crisis Core, this version is a scrapped concept) Dark harvest (CH 1) from here the chapters are: ( left side actual chapter) 3 (ch 2) 4 (ch 3) 5 (ch 4) 6 (ch 7) 7 (ch 5) 8 (ch 6) 9 (ch 8) HOI WL2
Crossover - Code Lyoko & Halo - Rated: M - English - Tragedy/Drama - Chapters: 15 - Words: 17,146 - Reviews: 9 - Favs: 3 - Follows: 2 - Updated: 3/12 - Published: 3/1/2022 - Aelita S., Jeremie B., Yumi I., OC - Complete
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