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An ISOT in Grimdark by
mko95 reviews
In the year 2012 AD a magical accident on the Warhammer World changes the endless fighting forever. The Wasteland is ripped away through Spacetime and changes place with Earth s Germany. On both worlds, Earth and Warhammer, nothing will ever be the same.
Crossover - X-overs & Warhammer - Rated: M - English - Fantasy/Supernatural - Chapters: 252 - Words: 1,339,601 - Reviews: 996 - Favs: 389 - Follows: 371 - Updated: 11h - Published: 12/22/2014
Pokemon: The Origin of Species by
DaystarEld reviews
Enter the world of Pokémon from a rational perspective. Instead of starting his journey in ignorance, Red has spent his years studying the creatures so central to his world... and he doesn't quite agree with all the information in his books. No time for rookie mistakes here: he's on a quest to discover the true nature of Pokémon, and maybe even find out where they really come from.
Pokémon - Rated: T - English - Adventure/Sci-Fi - Chapters: 72 - Words: 658,977 - Reviews: 1717 - Favs: 2,446 - Follows: 2,889 - Updated: 9/1 - Published: 10/25/2013 - Red, Leaf, Blue O./Green O. (male)
The Havoc side of the Force by
Tsu Doh Nimh reviews
I have a singularly impressive talent for messing up the plans of very powerful people - both good and evil. Somehow, I'm always just in the right place at exactly the wrong time. What can I say? It's a gift.
Crossover - Star Wars & Harry Potter - Rated: T - English - Fantasy/Mystery - Chapters: 24 - Words: 207,600 - Reviews: 7085 - Favs: 14,207 - Follows: 16,249 - Updated: 8/24 - Published: 9/6/2012 - Anakin Skywalker, Harry P.
Cycles Upon Cycles by
The Incredible Muffin reviews
The residents of the Koprulu Sector thought they had finally achieved peace. They were wrong. Now, the Koprulu Alliance is faced with a galaxy that was bigger than they thought. They will meet new friends, and more importantly, new enemies, but all will be forced to put away their hatreds, both old and new, or none will survive the darkness that is to come...
Crossover - StarCraft & Mass Effect - Rated: T - English - Sci-Fi/Supernatural - Chapters: 37 - Words: 359,067 - Reviews: 1328 - Favs: 2,049 - Follows: 2,332 - Updated: 6/19 - Published: 1/13/2015
A Dead World by
Laluzi reviews
He had been captured; Alex Mercer knew that much was obvious. But if that was the case, why had his captors just left him there without security? How had he ended up in a bunker buried in some kind of giant desert? Where was everyone? And when the hell did bottlecaps become currency?
Crossover - Fallout & Prototype - Rated: T - English - Adventure/Suspense - Chapters: 41 - Words: 570,898 - Reviews: 2248 - Favs: 2,728 - Follows: 2,930 - Updated: 6/9 - Published: 10/11/2012 - Courier, Arcade G., Alex M./Zeus
Mass Effect: Human Revolution by
IgnusDei reviews
Adam Jensen finds himself in a time only dreamed of in vids, humanity is now part of a great galactic community that fears synthetics, and he struggles to find his place within it. Note: Primarily a DX/ME crossover, with elements borrowed and integrated from other Square Enix franchises.
Crossover - Deus Ex & Mass Effect - Rated: M - English - Sci-Fi/Supernatural - Chapters: 89 - Words: 859,638 - Reviews: 2517 - Favs: 2,548 - Follows: 2,611 - Updated: 4/19 - Published: 3/12/2012
Things We Don't Tell Humans by
Sinead Rivka reviews
This was a first for us Autobots: never before have we come in contact with a species like these humans, so eerily similar to our own race and twice as tenacious as Sparklings. The question was, how far can we trust the humans with our culture? (Gradual AU)
Transformers - Rated: T - English - Sci-Fi/Romance - Chapters: 83 - Words: 382,918 - Reviews: 1627 - Favs: 1,174 - Follows: 984 - Updated: 1/20 - Published: 2/12/2011 - Sam W., Jazz, Optimus Prime, Megatron
The Last Spartan by
DinoJake reviews
An AU fic in which the Halo and ME universes share the same galaxy. After a well deserved rest in Cryo-Sleep, Master Chief finally awakens...to a whole new galaxy.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 55 - Words: 489,686 - Reviews: 3899 - Favs: 3,810 - Follows: 3,840 - Updated: 12/31/2018 - Published: 5/2/2010 - Master Chief/John-117
The Unsuspecting side of the Force by
Tsu Doh Nimh reviews
A companion fic to "The Havoc side of the Force". Extra scenes and different perspectives from that story.
Crossover - Star Wars & Harry Potter - Rated: T - English - Mystery/Adventure - Chapters: 13 - Words: 53,132 - Reviews: 1641 - Favs: 4,121 - Follows: 4,880 - Updated: 4/21/2018 - Published: 10/9/2012 - Anakin Skywalker, Harry P.
The Swarm of War by
VexMaster reviews
A nerd has reincarnated as a Zerg Larva... and now he has been dropped into the Warhammer 40K. There is no time for peace. No Respite. No forgiveness. There is only WAR and the Swarm!
Crossover - StarCraft & Warhammer - Rated: M - English - Sci-Fi - Chapters: 87 - Words: 582,026 - Reviews: 2652 - Favs: 2,825 - Follows: 2,770 - Updated: 8/12/2017 - Published: 6/14/2011
Emperor by
Marquis Black reviews
Some men live their whole lives at peace and are content. Others are born with an unquenchable fire and change the world forever. Inspired by the rise of Napoleon, Augustus, Nobunaga, and T'sao T'sao. Very AU.
Harry Potter - Rated: M - English - Adventure - Chapters: 48 - Words: 677,023 - Reviews: 2052 - Favs: 3,873 - Follows: 3,570 - Updated: 7/31/2017 - Published: 4/17/2010 - Harry P.
Stars Fade by
totallybursar reviews
Shepard knows that destroying the Reapers will kill her. Trouble is, she's never been good at dying. The explosion of dark energy from the Crucible thrusts Shepard into a totally different universe. Post ME3 ending, DA2 Act 2 beginning. Please note that this is not a FemShep/F!Hawke fic. THIS STORY HAS RECENTLY BEEN EDITED TO ALIGN WITH GAME CANON REVEALED IN DA:I
Crossover - Mass Effect & Dragon Age - Rated: M - English - Chapters: 40 - Words: 208,216 - Reviews: 2020 - Favs: 2,445 - Follows: 2,781 - Updated: 6/5/2017 - Published: 5/16/2012 - Shepard (F), Varric T., Hawke (F)
Vigil by
Peptuck reviews
Mankind has survived its crucible, and while scarred and changed by the Ethereals, they advance into the cosmos. The galaxy beyond is a place of wonder and terror, of wealth and strife. Amid the threats and opportunities, both within and without, XCOM remains vigilant. Mass Effect/XCOM/Eclipse Phase/FEAR/Destiny fusion.
Crossover - X-Com & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 18 - Words: 170,804 - Reviews: 427 - Favs: 955 - Follows: 1,048 - Updated: 9/14/2016 - Published: 9/2/2014
XCOM: The Hades Contingency by
Xabiar reviews
When aliens begin an invasion of Earth, the XCOM project is activated in a desperate attempt to slow the incursion and save humanity. With few options, the Council turns to the only one who will do whatever it takes to defend humanity. Now, the war criminal known as the Commander must rally the defenders of Earth while contending with his enemies within the United Nations.
X-Com - Rated: M - English - Adventure/Drama - Chapters: 35 - Words: 288,609 - Reviews: 301 - Favs: 383 - Follows: 232 - Updated: 5/23/2016 - Published: 12/15/2015 - Bradford, Dr. Vahlen, R. Shen, OC - Complete
Harry Potter and the Power of the Dark Side by
Faykan reviews
Only the strong may rule, this was the way of the Dark Side, and Darth Millennial was about to prove to his master that he was worthy of the title Dark Lord of the Sith, but first a tremor in the Force draws him to the Unknown Regions of space... I do not own the picture
Crossover - Star Wars & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 53 - Words: 329,639 - Reviews: 964 - Favs: 1,918 - Follows: 1,637 - Updated: 2/1/2016 - Published: 9/10/2012 - Harry P., Draco M., Luna L. - Complete
Halo: Chimera Rising by
Katsuhiro reviews
"Impassive, resilient and utterly deadly; the Spartan is the ultimate example of human lethality. Representing the pinnacle of wartime research reached during the Human-Covenant War, they say that Spartans never truly die. Would that such words were true."
Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 32 - Words: 130,807 - Reviews: 169 - Favs: 238 - Follows: 221 - Updated: 6/29/2015 - Published: 12/27/2010 - Complete
Semper Furor by
Katkiller-V reviews
With only a few years removed from the great battle, a new generation of Na'vi has arisen, led by the son of Toruk'makto Jake Sully, and they are eager to finish the battle their parents began. While divisions begin to appear amidst the Na'vi, the humans of Tartarus remain wary for any sign of aggression, and are more than ready to make the first strike, should it be called for...
Avatar - Rated: T - English - Sci-Fi - Chapters: 23 - Words: 118,793 - Reviews: 526 - Favs: 315 - Follows: 237 - Updated: 12/20/2013 - Published: 12/1/2010 - Jake S., Parker S., Max P., Eywa - Complete
After the Fires Fade by
Laluzi reviews
Two months after the catastrophe, Alex Mercer is just trying to find his own niche in the world. Old secrets and new enemies are determined to make things hectic again… luckily, he wasn't that fond of the peaceful life anyway. -Disregards Prototype 2.
Prototype - Rated: T - English - Horror/Suspense - Chapters: 16 - Words: 142,643 - Reviews: 345 - Favs: 530 - Follows: 478 - Updated: 8/29/2013 - Published: 10/9/2011 - Alex M./Zeus, Dana M.
Renegade Reinterpretations by
College Fool reviews
A species without Paragons is one with a sad and terrible history. Humanity enters a very different First Contact War, and Mass Effect as you know it will change. Warning: this fic may make you rage and wish genocidal retributions against aliens.
Mass Effect - Rated: K+ - English - Chapters: 70 - Words: 95,544 - Reviews: 926 - Favs: 971 - Follows: 570 - Updated: 9/25/2011 - Published: 7/11/2011
Semper Victoria by
Katkiller-V reviews
Humanity is on the brink of self-destruction, and unobtanium may be only hope for our species. While humanity begins their return, they find only a few surviving scientists between them and an increasingly active Eywa, and the promise of a war that would alter the fate of all. A story where Pandora is not an Eden, where desperate battles will determine who lives... and who dies.
Avatar - Rated: T - English - Sci-Fi - Chapters: 49 - Words: 134,234 - Reviews: 340 - Favs: 404 - Follows: 179 - Updated: 11/30/2010 - Published: 10/5/2010 - Parker S., Norm S., Max P., Eywa - Complete
YSSS by
UnseenFury reviews
Read if your over 18. Random lemons, mainly between NON ANTHRO DRAGONS
Misc. Books - Rated: M - English - Chapters: 28 - Words: 390,332 - Reviews: 40 - Favs: 94 - Follows: 48 - Updated: 4/18/2010 - Published: 12/18/2009 - Complete
Twist of Fate by
Pheonicia reviews
This twisted take on the game story lines explores the topics of fate, love, insanity, sacrifice, and betrayal in a lighthearted fashion. All is not quite what it seems in this unpredictable tale. Enjoy!
Elder Scroll series - Rated: T - English - Adventure/Humor - Chapters: 108 - Words: 382,362 - Reviews: 427 - Favs: 180 - Follows: 58 - Updated: 10/15/2007 - Published: 7/9/2007 - Complete