Stargate: SG-1 and Halo Crossovers
Filters
40 | « Prev Page 1 2

The First Movement of the Odyssey by Crazy-88 reviews
"You are the Fifth Race. Your role is clear. If there is any hope in preserving the future, it lies with you and your people" Because all it takes is one ship. Perhaps in the wrong place... But unquestionably, at the right time.
Rated: T - English - Sci-Fi/Adventure - Chapters: 8 - Words: 206,461 - Reviews: 306 - Favs: 940 - Follows: 1,031 - Updated: 12/1/2015 - Published: 7/15/2013
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?
Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 17,397 - Reviews: 78 - Favs: 272 - Follows: 397 - Updated: 9/8/2015 - Published: 12/14/2012 - S. Carter, J. O'Neill, M. Sullivan
Rings of Fate by sivolc2 reviews
In an alternate universe where the Halo arrays were fired, the surviving group of humans and Covenant reach the Stargate Universe. They will fight for their very survival...but hey, we're used to it by now.
Rated: M - English - Sci-Fi/Adventure - Chapters: 1 - Words: 426 - Reviews: 4 - Favs: 12 - Follows: 24 - Published: 4/24/2015
Ghosts of Reach by stevebond1990 reviews
Spartans Never Die, They Just Go Missing In Action. One Spartan, presumed Dead over Reach, is found close to death years after the War, Far from home and fighting to save a Human World unknown to the UNSC. The UNSC believed their 'Earth' was the only Human Homeworld, so did the Forerunners, they were wrong. AU. Don't like, don't read.
Rated: M - English - Sci-Fi/Romance - Chapters: 5 - Words: 18,178 - Reviews: 66 - Favs: 228 - Follows: 281 - Updated: 4/6/2015 - Published: 10/25/2014 - S. Carter, J. O'Neill, SPARTAN-B312/Noble Six
A Change of Fate by DX1998 reviews
While fleeing from the Ori after the death of their alllies, the Odyssey is near destruction. In a desperate bid for surviaval, a future version of Samantha Carter develops a plan to use the power of the Ori beam to save the ship. But it goes horribly wrong...now the cruiser is in a new reality, and a new war. Can they help their cousins in the UNSC? Or will the Covenant prevail?
Rated: T - English - Adventure - Chapters: 29 - Words: 104,009 - Reviews: 778 - Favs: 1,113 - Follows: 1,061 - Updated: 10/7/2014 - Published: 1/17/2013 - S. Carter, Master Chief/John-117 - Complete
HaloGate: A Spartan's Test by Caedous reviews
After being engaged by Covenant forces, Spartan Lieutenant Commander Tom-292 is forced to make an emergency jump into slipspace. Upon his exit however he is confronted by... Earth. Just not the Earth he knows. Now he and his A.I. Hrothgar must quickly adapt to a situation that gets stranger and stranger by the second.
Rated: K - English - Sci-Fi - Chapters: 2 - Words: 2,741 - Reviews: 22 - Favs: 44 - Follows: 74 - Updated: 2/4/2014 - Published: 2/2/2014
A Change of Fate: Codex by DX1998 reviews
Entries into the SGC/UNSC Codex. Companion to the main story, all technological aspects are included here.
Rated: T - English - Sci-Fi - Chapters: 4 - Words: 3,205 - Reviews: 32 - Favs: 46 - Follows: 43 - Updated: 9/11/2013 - Published: 8/21/2013
A different kind of drop by FuzyDr4G0NZ reviews
The Rookie ends up at the SGC, what does SG-1 and Hammond think of this newcomer and will the rookie ever adjust to his new situation? and will he ever find a way home.
Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 18,856 - Reviews: 80 - Favs: 169 - Follows: 239 - Updated: 8/17/2013 - Published: 8/26/2012 - J. O'Neill, Rookie
StargateHalo: Nexus Point by Evident Disaster reviews
SG-1 takes an unexpected trip to a world where they discover an ancient alien outpost, but it isn't as empty as they thought it would have been. The close encounter with an alternate universe. The UCAF joins the greater galaxy of the Stargate universe. New story, join in the fun! Sorry uploaded a mixed file. I've corrected it now.
Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 8,930 - Reviews: 9 - Favs: 46 - Follows: 48 - Published: 6/14/2013
Ultimatum- Part 2 by GradualHail6758 reviews
This is what happens when the Spartans we ended with in Ghosts of Onyx find themselves in separate worlds where magic is real, technology is slow, heroes exist, and the missing could be closer than you think. Based off the characters from the books, games, cartoons, comics, tv series and movies that make up this web of worlds.
Rated: T - English - Adventure - Chapters: 1 - Words: 2,938 - Reviews: 1 - Favs: 5 - Follows: 9 - Published: 5/16/2013
Trafalgar's 'Gate V2 by FuzyDr4G0NZ reviews
A Battle group on an exploration mission, finds themselves far from home with friends old and new and enemies that have a tendency to not die.
Rated: T - English - Adventure/Sci-Fi - Chapters: 3 - Words: 7,167 - Reviews: 46 - Favs: 81 - Follows: 100 - Updated: 1/29/2013 - Published: 11/3/2012
Halo Stargate by jaller-skirata reviews
l'UNSC a retrouvé sa place dans la galaxie,mais un mystérieux vaisseau venant d'une autre Terre apporte avec lui un ennemi encore pire que tout ce que l'UNSC avait combattu jusqu'alors. Humains, Covenants...tous seront touchés par cette nouvelle guerre.
Rated: T - French - Sci-Fi/Adventure - Chapters: 5 - Words: 6,002 - Reviews: 8 - Favs: 4 - Follows: 6 - Updated: 11/27/2011 - Published: 10/22/2011 - C. Mitchell
Reclaiming the Mantle by Lord Hierarch reviews
We are the last of those who gave their lives to protect this galaxy. Your time is at an end - we have come to reclaim the Mantle you forsook. We are the Forerunners. This is our answer.
Rated: T - English - Chapters: 1 - Words: 1,416 - Reviews: 21 - Favs: 40 - Follows: 40 - Published: 10/7/2011 - Complete
Consequences of War by Lord Hierarch reviews
Reach has fallen, and humanity is on its death bed. The Pillar of Autumn has fled and is returning to Earth. On Earth, mankind is taking its first step out into the galaxy... through the Stargate.
Rated: T - English - Chapters: 16 - Words: 31,924 - Reviews: 223 - Favs: 234 - Follows: 291 - Updated: 5/12/2011 - Published: 8/3/2010
Halo SG1: Heroes in the making by SLAYERMT reviews
What happens when the Reds find a star gate? Complete insanity of Epic proportions. The Blues get a new team member who knows how to fight, And Simmons finds some one who isn't bored to death about worm hole theory.
Rated: T - English - Humor/Adventure - Chapters: 1 - Words: 345 - Reviews: 6 - Favs: 4 - Follows: 6 - Published: 4/3/2011
40 | « Prev Page 1 2