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Land of Heroes
by Harbinger Of Kaos reviews
This is my attempt at Halo cross, please respect the fact that i am not entirely familiar with this universe, in which universe Marvel or DC it begins in is entirely up to me and you, so with that said lets begin, there will be strong language and gore.
Crossover - Marvel & Halo - Rated: M - English - Adventure/Sci-Fi - Chapters: 15 - Words: 199,161 - Reviews: 489 - Favs: 582 - Follows: 527 - Updated: 4/15 - Published: 12/15/2010 - Master Chief/John-117
Halo: The Human Effect
by MJOLNIR117 reviews
Following the Human-Covenant War, Humanity finds a buried device that allows trans-galactic travel far faster than Slipspace. It was heralded as the greatest scientific find in Human history; the rest of the galaxy simply calls it the Mass Effect. Now mankind needs to forge a new place for itself among the stars.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 20 - Words: 67,131 - Reviews: 407 - Favs: 500 - Follows: 601 - Updated: 3/27 - Published: 7/12/2010
Land of Heroes: DC Style
by Harbinger Of Kaos reviews
This is a varient of my Marvel story, Why? Because it was a voice in my head that would not quit, it pretty much JLU from the very begining, Wheter this this lives after some time you shall decide, but i would like to think that i took the first step.
Crossover - Halo & Justice League - Rated: M - English - Adventure/Sci-Fi - Chapters: 14 - Words: 200,271 - Reviews: 390 - Favs: 476 - Follows: 404 - Updated: 7/22/2013 - Published: 1/14/2011 - Master Chief/John-117
Mass Effect: ODST
by Helljumper 1337 reviews
A hero need not speak. When he is gone, the world will speak for him. Follow Rookie the young helljumper as he attempts to piece together to how did he ended on this messed up place...
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 17 - Words: 59,265 - Reviews: 413 - Favs: 415 - Follows: 463 - Updated: 3/17/2013 - Published: 12/12/2010 - Rookie, Shepard (F)
by Turrasta reviews
Halo AU/X-over. Humanity's first contact with extra-terrestrial intelligence goes poorly for all around...
Crossover - Halo & Battlestar Galactica: 2003 - Rated: M - English - Sci-Fi/Adventure - Chapters: 23 - Words: 88,617 - Reviews: 243 - Favs: 324 - Follows: 302 - Updated: 3/5/2013 - Published: 11/2/2010
Halo Colonial Horizon
by SpaceCowboy2013 reviews
A UNSC Cruiser escaping a deadly battle with the Covenant Onslaught and performing the Cole Protocol jumps into the middle of the Cyrannus Sector. But will the Covenant onslaught destroy the Colonials and the UNSC before they destroy each other? (CANCELLED, FOCUSING ON HALO THE IMPERIAL WAR)
Crossover - Halo & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 13 - Words: 93,820 - Reviews: 421 - Favs: 380 - Follows: 385 - Updated: 2/21/2013 - Published: 6/24/2011 - Kurt-051, W. Adama
by Don113 reviews
The invasion of Harvest led the UNSC to initiate a punishing counter-attack against the Galactic Empire. Although the initial assault appears to be successful, HIGHCOM knows that it's only a matter of time before the Empire strikes back.
Crossover - Star Wars & Halo - Rated: T - English - Adventure/Sci-Fi - Chapters: 5 - Words: 36,639 - Reviews: 52 - Favs: 76 - Follows: 94 - Updated: 1/1/2013 - Published: 4/17/2012 - Stormtroopers, Jun-A266/Noble Three
When There Was a Tomorrow
by General Rage reviews
Do you remember when there was a tommorow? Commander Wade Shepard does, but with a Reaper threat looming he's not sure there is one anymore. And he's about to discover that his universe may not be the only one where mankind faces extinction. M for B&V
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 25 - Words: 630,730 - Reviews: 510 - Favs: 513 - Follows: 388 - Updated: 7/31/2012 - Published: 4/13/2011 - SPARTAN-B312/Noble Six, Shepard (M) - Complete
Ancient Hounds of War
by Vixen Tail reviews
The answer to a challenge by one of my readers. Out running a trio of Covenet ships, the crew of the UNSC Valiant jumps to slipspace three miles from the event horizon of a black hole. Jedi Knight Obi-Wan Kenobi is the first to find them.
Crossover - Star Wars & Halo - Rated: M - English - Chapters: 6 - Words: 61,986 - Reviews: 134 - Favs: 278 - Follows: 297 - Updated: 7/4/2012 - Published: 11/9/2011 - Obi-Wan K., Master Chief/John-117
by general MB reviews
Sorry, but this is not an update I'm afraid, I have another one of those messages for my readers. Ch 10: As Shepard and the Normandy enjoy a lull in the fighting, an interesting discovery is made among the Quarians, a sinister ONI plot is hatched, and Thel makes a startling discovery of his own.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 11 - Words: 76,249 - Reviews: 291 - Favs: 273 - Follows: 330 - Updated: 6/26/2012 - Published: 1/3/2011 - [Tali'Zorah, Shepard (M)] Master Chief/John-117, J. Keyes
Sins Of A Galactic Empire
by SpaceCowboy2013 reviews
When the unknown regions of space is revealed to the galaxy at large by a CIS warship the UNSC becomes members of galactic community, but its existence is soon threatened by the rise of an Empire from the ashes of a declining Republic DISCONTINUED
Crossover - Star Wars & Halo - Rated: T - English - Drama/Sci-Fi - Chapters: 11 - Words: 86,663 - Reviews: 696 - Favs: 615 - Follows: 510 - Updated: 5/9/2012 - Published: 8/18/2010 - Thrawn, Master Chief/John-117
By Sheer Volume
by Bleachedcookie reviews
Resurrected from the dead, Commander Shepard must combat a synthetic race known as the Reapers. Alliances will be tested, secrets will be uncovered, and unlikely bonds will form. What does history hold that could potentially save the galaxy from doom?
Crossover - Halo & Mass Effect - Rated: M - English - Adventure/Mystery - Chapters: 13 - Words: 42,851 - Reviews: 66 - Favs: 109 - Follows: 143 - Updated: 4/6/2012 - Published: 2/20/2011 - Master Chief/John-117, Shepard (F)
Halo: Unending Fight
by Circuit the Cat reviews
When chief stumbles across the last living forerunner, a new journey begins. The fight is not over though, a draconic foe from another time emerges threatening to reunite the shattered covenant under a new banner. Metroid crossover.
Crossover - Metroid & Halo - Rated: T - English - Sci-Fi - Chapters: 6 - Words: 10,547 - Reviews: 16 - Favs: 22 - Follows: 43 - Updated: 8/22/2011 - Published: 2/24/2010 - Master Chief/John-117
Mass Effect: The Reclaimers
by Left hand turn signal reviews
During the battle for Earth, a few UNSC soldiers make contact with a group of aliens, with their new allies they try to do all they can to save their species. Meanwhile, one of the remaining inner colonies, Shanxi, goes dark.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 13 - Words: 63,524 - Reviews: 185 - Favs: 323 - Follows: 376 - Updated: 6/9/2011 - Published: 8/13/2010 - Shepard (F)
Return of the Reclaimer
by wilkins75 reviews
Two years ago an Alien Ship was found and moved to a secret military base. On board was a person of unknown origins in armor frozen in time. Cylons are now preparing for their attack on the 12 Colonies of Man unaware of what is nearby watching.
Crossover - Halo & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 25 - Words: 63,448 - Reviews: 309 - Favs: 320 - Follows: 174 - Updated: 8/30/2010 - Published: 5/19/2010 - Master Chief/John-117 - Complete
Halo: Dark Storm Rising
by Don113 reviews
This is a crossover of Halo and Star Wars, taking place post-Halo 3 and during the early years of the Galactic Civil War. The UNSC has never been stronger since it's founding, but darkness looms on the horizon as the Empire begins preparations to invade.
Crossover - Star Wars & Halo - Rated: T - English - Adventure/Sci-Fi - Chapters: 9 - Words: 48,320 - Reviews: 137 - Favs: 207 - Follows: 160 - Updated: 5/18/2010 - Published: 3/17/2010 - Darth Vader, Master Chief/John-117 - Complete
Soldiers at War reviews
Humanity had been fighting them for nearly thirty years. And just when it looked like things were just about over for us they left. Now it is up to the crew of the UNSC Texas Ranger to fined out where the Covenant has gone and why.
Crossover - Star Wars & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 12 - Words: 29,010 - Reviews: 37 - Favs: 47 - Follows: 66 - Updated: 1/22 - Published: 8/31/2012