Fallout Crossovers
Filters
1.4K | « Prev Page 1 2 3 4 5 12 .. Last Next »

Mass Fusion Theory by Zialema reviews
La guerre ne change jamais. Ni ne s'efface. Quoiqu'on fasse, elle restera là, en dépit des désirs de certains et des actes de d'autres. Les actes, petits ou grands, ont tous leurs conséquences. Parfois merveilleuses, parfois dramatiques. Et ce n'est pas des bombes atomiques ou un scientifique de génie qui changeront la nature humaine.
Crossover - Fallout & One Piece - Rated: M - French - Adventure - Chapters: 9 - Words: 75,710 - Reviews: 11 - Favs: 8 - Follows: 9 - Updated: 8/3 - Published: 3/30 - Sole Survivor, Ace
Stars of the Midnight Range by RedRat8 reviews
"And here I was thinking that I was going to retire after Hoover Dam...seems like Fate loves their jokes it seems. Well...nothing to it then, new world, new journey, a fresh new start. Let's see what I can get myself into." Now a multi-Crossover with Kaguya Sama Love is War and Yakuza
Crossover - Fallout & Oshi no Ko/推しの子 - Rated: M - English - Romance/Family - Chapters: 24 - Words: 137,320 - Reviews: 256 - Favs: 454 - Follows: 597 - Updated: 8/3 - Published: 9/30/2023 - [Courier, Ai Hoshino] Aquamarine Hoshino, Ruby Hoshino
From the Ashes and Flames by The Almighty Helix reviews
In many ways, you could say the Deathclaw is one of the deadliest beasts you can have the misfortune of running across. The Intelligent Deathclaw can not only overpower most Creatures in the wastes but also have the cunning to outsmart and outmaneuver humans. An intelligent Deathclaw introduced the world of Remnant? One can only imagine the devastation. {Re-Rewritten}
Crossover - Fallout & RWBY - Rated: T - English - Friendship/Adventure - Chapters: 1 - Words: 6,930 - Reviews: 58 - Favs: 125 - Follows: 179 - Updated: 8/2 - Published: 8/5/2017
Trials of Steel in a Galaxy Far, Far, Away by 21ykcoH reviews
An explosion in the brotherhood Citadel has left those caught in the blast stranded in a strange place. Stranded with no way back, the brotherhood struggles with the fact that they may not be needed in a place like this. But while they reel from the sudden change in environment they will see just how needed they are and find a place for themselves in a galaxy far, far, away.
Crossover - Star Wars & Fallout - Rated: M - English - Sci-Fi - Chapters: 18 - Words: 66,555 - Reviews: 53 - Favs: 181 - Follows: 236 - Updated: 8/2 - Published: 3/19 - Sarah Lyons, OC
The Shadow Of The Valley by rybunks reviews
In a time before Aura and Semblances, a Chosen One walked the desolate lands of Remnant, mere moments after Salem's attempt on the Brother Gods' lives. Humans will find their way back... but until then, only two people remained on Remnant, and one of them isn't even supposed to be there.
Crossover - Fallout & RWBY - Rated: M - English - Adventure - Chapters: 3 - Words: 7,196 - Reviews: 10 - Favs: 30 - Follows: 47 - Updated: 8/1 - Published: 7/28 - Chosen One, Salem, Ozma
Fallout: Multiversal Wasteland by Flurry of Freezing Flames reviews
In a Wasteland alternative to the one we know, characters and factions from pop culture sources like video games exist alongside the Fallout factions we know. Years after Nate saves the Boston Commonwealth, a search for a lost son begins a new tale of survival and heroics as the Beacon Wasteland tests our heroes in ways never before seen in Post Great War America..
Crossover - Fallout & Anime X-overs - Rated: M - English - Sci-Fi/Drama - Chapters: 3 - Words: 22,792 - Reviews: 1 - Favs: 2 - Follows: 3 - Updated: 7/31 - Published: 7/6
Paved with Good Intentions by RandomUsername1 reviews
A stone-cold Wastelander finds himself forcibly teleported into a new world. A Garden of Eden in comparison to the Capital Wasteland. In this new world, he will kill monsters and sinners alike because violence is all he has left, but perhaps in this new world. He can find a new purpose and pull off the rot that envelopes his heart and mind.
Crossover - Fallout & RWBY - Rated: M - English - Adventure/Friendship - Chapters: 9 - Words: 61,770 - Reviews: 74 - Favs: 258 - Follows: 349 - Updated: 7/30 - Published: 9/12/2023 - Lone Wanderer, Velvet S., Fox A., Coco A.
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: 22 - Words: 262,888 - Reviews: 1610 - Favs: 1,266 - Follows: 1,540 - Updated: 7/29 - Published: 2/2/2023 - Courier
My spurs go Jinglen Jangle Jingle by Crystal Grenadier reviews
Naomasa has heard a lot of crackpot stories. This one however takes the cake. One Izuku Midoriya, 10 months ago dissapeared alongside the Number 5 hero Miruko when she had saved him from being hit by a villains quirk, is currently sitting in his interrogation room wearing sone of the strangest armor and using technology never thought possible before.
Crossover - My Hero Academia/僕のヒーローアカデミア & Fallout - Rated: M - English - Sci-Fi/Romance - Chapters: 12 - Words: 67,211 - Reviews: 33 - Favs: 200 - Follows: 263 - Updated: 7/25 - Published: 3/4 - [Izuku M., Rumi U./Mirko, Cass] Courier
Two Queens and a Death Bringer takes King by DisclosedBarrel
After celebrating his 310th birthday in Goodneighbour, our hero passes out and wakes up in Piper Wright's bed. As if drunken shenanigans weren't bad enough, Zachariah has to take a Death Bringer, an ex-Horseman of the Apocalypse, and a Mystic Sovereign to pound town. Zachariah faced many battles, but this one was of wits, love and friendship, and possibly regret...
Crossover - Warriors Orochi & Fallout - Rated: M - English - Romance/Friendship - Chapters: 8 - Words: 23,880 - Favs: 6 - Follows: 2 - Updated: 7/24 - Published: 7/12/2016 - OC, Piper W., Nuwa - Complete
Lone Star Ranger by 501ar reviews
With the Legion lacking any notable presence after the death of its leader and the NCR retreating to lick their wounds, the Courier finds himself with a lot of time and not enough to keep his hands from going idle. And you know what they say about idle hands.
Crossover - Fallout & Honkai: Star Rail - Rated: M - English - Adventure - Chapters: 1 - Words: 10,781 - Reviews: 3 - Favs: 31 - Follows: 46 - Published: 7/24 - Courier, ED-E
Harry Potter in Fallout 3 universe by nlaj1 reviews
Classical story. Harry Potter is reborn as lone wonderer and uses his magic. Harry is overpowered. Uses alchemy from FullMetal Alchemist anime as a way craft things.
Crossover - Harry Potter & Fallout - Rated: M - English - Adventure/Supernatural - Chapters: 11 - Words: 10,620 - Reviews: 21 - Favs: 57 - Follows: 81 - Updated: 7/22 - Published: 4/20
Everybody Wants to rule the world by Blitzkriege37 reviews
To be honest, a securitron dropping a blue haired corpse on the doorstep of the Doctor of Goodsprings should've been the first hint that it wasn't a standard murder. The second should've been that she woke up.
Crossover - Fallout & Fairy Tail - Rated: T - English - Angst/Western - Chapters: 3 - Words: 4,508 - Reviews: 3 - Favs: 5 - Follows: 12 - Updated: 7/21 - Published: 5/15 - Courier, C. Boone, Wendy M.
Luck be a Lady and a Man by Pellious reviews
Couriers 6 and 7 were tasked to create a teleporter. So with the help of the THINK TANK, they managed to accomplish this and create their first-ever teleporter. But after a freak accident, they wound up getting themselves stuck in unfamiliar territory where the rules have changed. But, they'll make it work to their advantage.
Crossover - RWBY & Fallout - Rated: M - English - Sci-Fi/Fantasy - Chapters: 3 - Words: 11,655 - Reviews: 4 - Favs: 4 - Follows: 9 - Updated: 7/20 - Published: 4/9 - Salem, Ozpin, Courier
Foxes, foxes never change by Libious reviews
Corporal Judy Hopps has a difficult task ahead of her. Being a peace messenger in the wastelands is far from easy. To make matters worse, she will be accompanied by a sarcastic, cynical fox mercenary, that thinks nothing of killing anyone that stands in his way. Will this duo be able to work together? Or will their differences be the cause of their demise? Rated M. WildexHopps
Crossover - Fallout & Zootopia - Rated: M - English - Drama/Sci-Fi - Chapters: 5 - Words: 15,725 - Reviews: 61 - Favs: 88 - Follows: 118 - Updated: 7/19 - Published: 12/22/2016 - Judy H., Nick W., D. Bellwether, Finnick
And What of Earth? by Da Lone Ranger reviews
Everyone saw the writing on the wall. Nuclear annihilation was inevitable so some nations looked up at the Stars instead of the ground. Some nations disagreed especially the Americans but with mounting pressure and the clock running out they gave in. What the Stars hold nobody knows only time will tell.
Crossover - Fallout & Starfield - Rated: M - English - Sci-Fi - Chapters: 3 - Words: 4,214 - Reviews: 1 - Favs: 3 - Follows: 6 - Updated: 7/19 - Published: 6/10
Scooby Doo: Ghoulculer Winter by Prr6755
The Evil Spirit has been defeated! However, the black hole destroying the monster separates the gang in a hostile future... With no options left, Fred teams up with a certain mailman on two simple mysteries... Where the rest of the gang is, and the perpetrators behind Courier's robbery.
Crossover - Fallout & Scooby Doo - Rated: M - English - Mystery/Western - Chapters: 5 - Words: 7,969 - Favs: 3 - Follows: 4 - Updated: 7/19 - Published: 4/24 - [Fred, Daphne] Scooby Doo, Courier
Reborn before the great war in Fallout with a system by kentaro12100 reviews
A man dies and is reincarnated in the world of Fallout, 7 years before the bombs fell with only one system to grow and avoid death... All the characters from the throne of heroes are present and the neco spirits (Fate)... Worlds Gate open: Cyberpunk 2077, Wolfestein...
Crossover - X-overs & Fallout - Rated: M - English - Adventure/Fantasy - Chapters: 61 - Words: 54,283 - Reviews: 77 - Favs: 125 - Follows: 145 - Updated: 7/16 - Published: 5/23
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: 4 - Words: 42,749 - Reviews: 12 - Favs: 88 - Follows: 112 - Updated: 7/15 - Published: 6/20/2023
United Under Two Skies by Gearman reviews
The story of Rex Craster, Courier Six, and commander Jane Shepard as their worlds collide and both of their realities are forever altered. This Fan fic has been running for several years now, and as such starts out rough and (hopefully) gradually getting better. Please enjoy this labor of love, exploration, and experimentation on my part. I hope you come to love Rex and Jane too.
Crossover - Fallout & Mass Effect - Rated: M - English - Chapters: 41 - Words: 269,708 - Reviews: 93 - Favs: 315 - Follows: 385 - Updated: 7/15 - Published: 7/19/2014 - Courier, Veronica S., Jack, Shepard
Redemption lies within by Grocamol reviews
"We can't expect god to do all the work" -Joshua Graham.
Crossover - Fallout & Hazbin Hotel - Rated: T - English - Chapters: 31 - Words: 74,742 - Reviews: 223 - Favs: 463 - Follows: 551 - Updated: 7/10 - Published: 2/7 - Joshua Graham, Charlie
Good Medicine by VixenRose1996 reviews
Erilda Grayiuth has more than her fair share of regrets and old shame. When she chooses to lead a group of her fellow mer into a new world in order to aid the people there, some claim she is running from her past and origins. And perhaps that is true, but maybe healing the people of this world can also allow Erilda's own heart to heal. FOR PEPPY!
Crossover - Fallout & Elder Scroll series - Rated: T - English - Friendship/Spiritual - Chapters: 7 - Words: 24,193 - Reviews: 16 - Favs: 36 - Follows: 42 - Updated: 7/9 - Published: 7/31/2023
Timeline(Spoilers for call of new vegas rework) by Darell441
A timeline for my fallout fanfic and upcoming mass effect fanfic warning it may contain spoilers
Crossover - Fallout & Mass Effect - Rated: T - English - Chapters: 1 - Words: 2,317 - Favs: 1 - Follows: 1 - Published: 7/6 - Complete
The Ministry by Bantoo reviews
Survival was all Harry Potter knew. He survived the death of his parents. He survived at the hands of his relatives. He survived his magical education and the many attempts on his life. He even survived the end of the world. He didn't know how to do anything else. But he did know one thing. War. War never changes.
Crossover - Harry Potter & Fallout - Rated: M - English - Adventure/Suspense - Chapters: 2 - Words: 16,164 - Reviews: 3 - Favs: 31 - Follows: 60 - Published: 7/5 - Harry P.
Begin Again Or Never Let Go by Rattled404 reviews
After the Battle of Hoover Dam, Courier Six had nothing to live for. No friends, no loved ones, and no future she wanted to be part of. Until a mysterious and powerful man offered the Courier a contract. Courier Six's payment would be a reincarnation into a kinder and peaceful world where no war would ever touch her. Her task? To kill a silver-eyed warrior.
Crossover - Fallout & RWBY - Rated: M - English - Adventure/Drama - Chapters: 5 - Words: 8,759 - Reviews: 9 - Favs: 45 - Follows: 73 - Updated: 7/4 - Published: 4/28/2023
1.4K | « Prev Page 1 2 3 4 5 12 .. Last Next »