Fallout Crossovers
Filters
1.3K | Page 1 2 3 4 11 .. Last Next »

FOR SCIENCE! by Yankee from Boston reviews
After Courier Six keeps the overwhelming foreign powers of the New California Republic and Caesar's Legion out of the Mojave Wasteland at the behest of his friend and advisor, Yes Man. He then visits the scientists of Big MT to find out they are working on a teleporter to a New World. It works and they want the Courier to continue their experiment for Science!
Crossover - Fallout & Spy x Family - Rated: T - English - Humor - Chapters: 4 - Words: 36,635 - Reviews: 22 - Favs: 82 - Follows: 106 - Updated: 5h - Published: 1/30 - Courier, Loid Forger/Twilight, Anya Forger, Yor Briar/Thorn Princess
A Warbringer's Monstrous Almanac by Caius Regulus Rexus reviews
He solved the mystery of the Sierra Madre, helped deal with a tribal uprising in Utah, struck a deal with the mad scientists of Big MT, and faced the ghost of his past in the Divide. He also kicked the NCR and drove the Legion out of Vegas, securing Vegas's independence. Now? He had to leave.
Crossover - Fallout & Monster Girl Encyclopedia - Rated: M - English - Adventure/Fantasy - Chapters: 2 - Words: 10,530 - Reviews: 22 - Favs: 116 - Follows: 176 - Updated: 3/29 - Published: 3/25 - Courier, OC
It's hard to make a team name with twelve consonants by Critica7 reviews
Every so often, something happens that changes the course of history. And when an experiment by remnants of the Institute gets interrupted, causing a dozen people to be stranded in Remnant, history will be changed. Not war, though. War never changes.
Crossover - Fallout & RWBY - Rated: T - English - Adventure/Fantasy - Chapters: 2 - Words: 7,244 - Reviews: 3 - Favs: 11 - Follows: 21 - Updated: 6/27 - Published: 6/13 - [Sole Survivor, Curie] Team RWBY, Team JNPR
A Courier for Kivotos by Unknown Sixth reviews
I'd been many things in my travels. Courier, prospector, trader, mechanic, assassin, lobotomite... you name it. But I never expected to become the teacher of a bunch of bulletproof, trigger-happy angels in a city untainted by the horrors of the Wasteland.
Crossover - Fallout & Blue Archive - Rated: T - English - Sci-Fi - Chapters: 13 - Words: 124,061 - Reviews: 364 - Favs: 427 - Follows: 544 - Updated: 6/26 - Published: 2/2 - Courier
Gate: Thus the Brotherhood of Steel Lyon's Pride Fought in Their Land by Ron Jeremy Pony reviews
War, War never changes. The truest statement to ever be said in the wasteland transcends beyond the confines of the Wasteland itself. A new war is gearing up, but this time it is a war that could see a level of survival and prosperity for the people of the Capital Wasteland. At the same time it could spell certain disaster for those that dared to attack the BoS.
Crossover - Fallout & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: M - English - Adventure/Fantasy - Chapters: 26 - Words: 107,973 - Reviews: 27 - Favs: 66 - Follows: 97 - Updated: 6/26 - Published: 3/14 - Sarah Lyons, Rose Knights
May Our Flag Stand the Highest Above All by Izzycity12 reviews
In the year 2290, (850). The NCR, with the help of House Industries, successfully developed and traveled onto another planet through teleportation. Looking to grow there ever-growing shortage of clean water. They've landed on the planet they've named Nexus. A planet filled with everything the NCR's looking for. Save the people and man-eating giants. May a new great game begin.
Crossover - Fallout & Attack on Titan/進撃の巨人 - Rated: M - English - Sci-Fi/Mystery - Chapters: 2 - Words: 7,424 - Reviews: 1 - Favs: 10 - Follows: 12 - Updated: 6/26 - Published: 6/24 - Courier, Mr. House, Armin A., Erwin S.
Wasteland Slayer by De4thknight reviews
After his victory against the Icon of Sin [Doom 2] Doomguy eventually settles down and spends his time with his family. But his peaceful time wouldn't last when the world was on the verge of another serious war. He and his family is safe in Vault 111. He'll awaken in a new world with new enemies and new problems.
Crossover - Fallout & Doom - Rated: M - English - Adventure/Sci-Fi - Chapters: 8 - Words: 31,864 - Reviews: 9 - Favs: 39 - Follows: 49 - Updated: 6/26 - Published: 11/7/2022
Hokage Of The Wasteland by Lightning-Rose77 reviews
During the fight at the Valley Of The End, A Blue, and White Portal opens up and sends Naruto to the Fallout Universe, After 210 Years after the bombs were dropped. Naruto falls next to Vault 111. Where everyone was frozen in a cryopod, He now has to find a way to survive in the nuclear fallout, But he isn't alone.
Crossover - Naruto & Fallout - Rated: M - English - Western/Sci-Fi - Chapters: 2 - Words: 2,982 - Reviews: 10 - Favs: 36 - Follows: 57 - Updated: 6/24 - Published: 6/9 - [Naruto U., Piper W., Sole Survivor]
The War of Two Earths by SnakeFanatic reviews
A strange Roman-like structure rise and Japan found itself invaded by the strange clothed humans and fantasy-like races acting familiar with Earth, claiming retribution against...America?
Crossover - Fallout & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: M - English - Chapters: 5 - Words: 26,146 - Reviews: 25 - Favs: 60 - Follows: 97 - Updated: 6/24 - Published: 2/16 - Sole Survivor, Itami
A Rifleman From Siberia by Kamzil118 reviews
The moment Tsar Mikhail II Andreevich Romanov unites Russia under a single flag, the entirety of the country finds itself brought into another world far from their own. Instead of the nightmare that is a world almost consumed by the black sun, it is the apocalypse that meets them. Nonetheless, Imperial Russia must endure this new wilderness.
Crossover - Fallout & Hearts of Iron - Rated: T - English - Adventure/Sci-Fi - Chapters: 8 - Words: 40,568 - Reviews: 28 - Favs: 45 - Follows: 62 - Updated: 6/22 - Published: 1/24/2021
Sandstorm over Remnant by AllHailTheEmpire reviews
Sequel to Snowflake on the sand. The war for the Mojave was over, Vegas had emerged victorious. Winter along with Courier Six tear the fragile space between worlds, creating an uneasy alliance between a world assailed by beasts and one where the long shadow of the Old World refused to fade.
Crossover - Fallout & RWBY - Rated: T - English - Family/Drama - Chapters: 15 - Words: 50,705 - Reviews: 75 - Favs: 155 - Follows: 220 - Updated: 6/21 - Published: 1/23 - Courier, Winter S., Team RWBY, Team JNPR
Naruto's Mad World by Zachtheripper34 reviews
After failing to save Sasuke from Kaguya, Naruto unlocks a power his mother had but it wasn't enough to save his world. Falling into a mother's life quite literally. Watch as Naruto takes the commonwealth by storm.
Crossover - Naruto & Fallout - Rated: M - English - Adventure - Chapters: 2 - Words: 20,033 - Reviews: 6 - Favs: 23 - Follows: 36 - Published: 6/20
Gate Thus The Ghosts and Securitrons Killed Everything by Kek-Master123 reviews
Gate wouldn't open to world filled with life ripe for taking as Saderans hoped, instead it would be a world filled with nothing but death and ghosts.
Crossover - Fallout & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: M - English - Horror - Chapters: 17 - Words: 75,090 - Reviews: 45 - Favs: 43 - Follows: 59 - Updated: 6/20 - Published: 5/9 - Courier, Yes Man
Begin Again by Yankee from Boston reviews
The Courier that has once cheated death at Goodsprings has cheated death once again. In one of his last acts in the newly conquered Mojave Wasteland, he whisked himself away from his world of revolution to the world of evolution.Will he influence the world or will the world influence him?
Crossover - RWBY & Fallout - Rated: T - English - Adventure/Sci-Fi - Chapters: 5 - Words: 40,449 - Reviews: 14 - Favs: 61 - Follows: 93 - Updated: 6/16 - Published: 7/11/2022 - Courier, Ruby R., C. Boone, Raven B.
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: 72 - Words: 849,011 - Reviews: 201 - Favs: 412 - Follows: 450 - Updated: 6/16 - Published: 9/29/2020 - Sole Survivor, Arthur Maxson, Shaun, OC
Dust in the Wind by Buried In Ash reviews
Choosing isn't the hard part. It's living with the consequences afterwards.
Crossover - Fallout & RWBY - Rated: M - English - Adventure/Humor - Chapters: 62 - Words: 663,587 - Reviews: 1649 - Favs: 2,619 - Follows: 3,149 - Updated: 6/13 - Published: 11/27/2017 - Courier, Team RWBY, Team JNPR, Team CFVY
The Roads We Walk by thetriumphator reviews
His road had led him from Megaton to the Divide, from the Pitt to Hoover Dam. Two to the skull, yet one gets up. He had changed. The world had changed too. In the East the waters of life ran anew. In the West the Great Bear swallowed the Bull. Beneath the Dunwich building the Lone Courier found what he was looking for. Finding it though, that's not the hard part. It's letting go.
Crossover - Fallout & Elder Scroll series - Rated: T - English - Adventure/Fantasy - Chapters: 9 - Words: 33,983 - Reviews: 53 - Favs: 181 - Follows: 248 - Updated: 6/13 - Published: 5/4/2020 - Lone Wanderer, Courier, Serana
Fact or Myth: Rapture, The Modern Day Atlantis by VERsingthegamez reviews
Trauma, Loss, and Loneliness. These things still follow Evan years after leaving D.C, haunting him on a regular basis. But when he receives an unknown package about a place called Rapture, he soon discovers something unexpected that changes his life forever. Spoilers for the Bioshock franchise, FO3, and FNV Rate M for Violence, Moderate Sexual References, and Language.
Crossover - BioShock & Fallout - Rated: M - English - Adventure/Romance - Chapters: 28 - Words: 166,950 - Reviews: 10 - Favs: 54 - Follows: 66 - Updated: 6/12 - Published: 3/21/2022 - Lone Wanderer, Courier, Elizabeth
The General and The Goddess by RangerSteel reviews
War...War Never Changes. In the Commonwealth from the destruction of the Institute a new power rises. At it's head the Sole Survivor leads the Minutemen to an uncertain future as conflict still rages in and around Boston. In Eostia a Reincarnated Goddess and her alliance await an uncertain future while a black dog lurks in the shadows. Fallout belongs to Bethesa.
Crossover - Fallout & Kuroinu: Kedakaki Seijo wa Hakudaku ni Somaru - Rated: M - English - Adventure/Romance - Chapters: 3 - Words: 11,150 - Reviews: 8 - Favs: 52 - Follows: 68 - Updated: 6/11 - Published: 5/22 - Dogmeat, OC, Origa D, Cellestine L
Redemption is a long journey by Icanthinkofanythingcreative
The Courier helped the legion take over the Mojave in 2281. But this alliance would not last, as the courier finds himself betrayed, and then reincarnated in world where a battle between hope and despair will ensue. Will The Courier change his ways and help hope win or will he let the world be enslaved by depair.
Crossover - Fallout & Dangan Ronpa Kibou no Gakuen to Zetsubou no Koukousei - Rated: T - English - Mystery - Chapters: 12 - Words: 30,731 - Favs: 4 - Follows: 8 - Updated: 6/11 - Published: 1/21 - Courier, Naegi M., Enoshima J.
Wasteland Magick-Man by Roku - Molester of Science reviews
Martin never wanted a life of excitement. At most, he wanted recognition for his studies into the properties of pseudo-arcane components implemented into advanced alchemy. For his troubles, he was given exactly what he wanted the least, but perhaps needed the most. He just wished he'd been allowed to change out of his lab-robes first.
Crossover - Fallout & Elder Scroll series - Rated: M - English - Adventure/Romance - Chapters: 25 - Words: 222,016 - Reviews: 195 - Favs: 288 - Follows: 390 - Updated: 6/6 - Published: 4/16/2020
RWBY: A Light that Shines in Darkness(DISCONTINUED REWRITE UP!) by Super Saiyan 4 Rukido reviews
The land of Remnant was filled with Hope, Despair, Life and Death. For decades the people of Remnant have done all in their power to Survive. Raise Kingdoms from nothing, advance technological wonders, forge alliances and yet even then darkness clouds over them. Either through terrors of Grimm or their own choices. However when there is Darkness, there must be Light as well. AU.
Crossover - Fallout & RWBY - Rated: M - English - Adventure - Chapters: 10 - Words: 49,267 - Reviews: 27 - Favs: 25 - Follows: 36 - Updated: 6/6 - Published: 5/1/2022 - Courier, OC, Team RWBY, Team JNPR
Remnant's Light in Darkness by Super Saiyan 4 Rukido reviews
The land of Remnant was filled with Hope, Despair, Life and Death. For decades the people of Remnant have done all in their power to Survive. Raise Kingdoms from nothing, advance technological wonders, forge alliances and yet even then darkness clouds over them. Either through terrors of Grimm or their own choices. However when there is Darkness, there must be Light as well.
Crossover - Fallout & RWBY - Rated: M - English - Adventure/Romance - Chapters: 1 - Words: 14,517 - Reviews: 5 - Favs: 14 - Follows: 20 - Published: 6/6 - OC, Team RWBY, Team JNPR
Not All Those Who Wander Are Lost by Theta-16 reviews
Hero. Villain. Warrior. Monster. Lone Wanderer. He's been called many things by many people for many reasons. However, after a fateful incident sends him to Remnant, maybe he'll be called Jaune again. Whatever the name, he'll need to take hold of the future, survive the present and confront the past.
Crossover - Fallout & RWBY - Rated: M - English - Romance/Hurt/Comfort - Chapters: 74 - Words: 523,909 - Reviews: 1314 - Favs: 2,082 - Follows: 2,418 - Updated: 6/5 - Published: 9/21/2017
Between the Spheres by Symmetrymaster reviews
From one world to another one thing certainly never changes.
Crossover - Fallout & Witcher - Rated: T - English - Adventure/Fantasy - Chapters: 8 - Words: 18,335 - Reviews: 15 - Favs: 35 - Follows: 70 - Updated: 6/4 - Published: 3/30/2019
1.3K | Page 1 2 3 4 11 .. Last Next »