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Constants and Variables by Azmodai reviews
While avoiding his cousin and the daily dose of Harry Hunting, the Boy-Who-Lived stumbles across an impossible woman in an impossible situation. How will she affect his future? how will she shape the things to come?
Crossover - Harry Potter & BioShock - Rated: T - English - Friendship/Adventure - Chapters: 20 - Words: 174,762 - Reviews: 124 - Favs: 389 - Follows: 461 - Updated: 21h - Published: 9/23/2016 - Harry P., Elizabeth
Debt unpaid by Dgreen20 reviews
Some debts can not be wiped away so easily. Monetary debts can be paid off in time, a life debt can never truly be repaid. A super soldier, torn from the losing end of a genocidal war, is saved by a girl, trapped in a tower her entire life. How can a super soldier with nothing, repay a woman who yearns for freedom? "Don't make a girl a promise, if you know you can't keep it."
Crossover - Halo & BioShock - Rated: T - English - Adventure/Suspense - Chapters: 1 - Words: 4,025 - Reviews: 4 - Favs: 4 - Follows: 7 - Published: 12/3 - [OC, Elizabeth] Booker D.
Lost at sea by GalaxyPest
A short one-shot kind of thing I did for an assignment and decided to upload here. Set many years after the events in Lord of the Flies, where the boys were taken to Rapture after being rescued and have grown there in the city of nightmares. Rated K because murder (and future suicide themes?) I may finish this, maybe this year. -Sorry for butchering classic literature-
Crossover - Lord of the Flies & BioShock - Rated: K+ - English - Crime/Horror - Chapters: 2 - Words: 2,386 - Published: 11/9 - Ralph, Jack M., Roger, Atlas
Rapture by little-sunshine11 reviews
They faced alien invasions, Ultron, and a civil war, but who knew it would be a run-down underwater city that would bring them to their knees? Or, the one where little girls go missing on the East Coast, a dead girl with a Disney villain for a mother comes back to life, the Avengers get a much needed intervention, and a bunch of creepy kids mistake Tony for their 'daddy.'
Crossover - BioShock & Avengers - Rated: T - English - Hurt/Comfort/Horror - Chapters: 5 - Words: 29,728 - Reviews: 15 - Favs: 36 - Follows: 43 - Updated: 10/12 - Published: 8/22 - B. Tenenbaum, Eleanor L., Iron Man/Tony S., Spider-Man/Peter Parker
The Bioshock Effect by Thereadershadow reviews
Living underwater is one thing. In space, not much different. The outer environment can still kill you, and larger things will try to eat you. Unless, of course, you happen to be an old Alpha series Daddy and his family
Crossover - Mass Effect & BioShock - Rated: T - English - Chapters: 2 - Words: 9,608 - Reviews: 9 - Favs: 49 - Follows: 60 - Updated: 10/4 - Published: 9/26
Mass Effect 2: Rapture's Legacy by Hollowminion reviews
Cerberus has discovered a distress beacon signalling from the bottom of the Atlantic, the Illusive Man sends Commander Shepard down to investigate but does Cerberus know more than it lets on? AU content
Crossover - Mass Effect & BioShock - Rated: K+ - English - Sci-Fi - Chapters: 8 - Words: 64,964 - Reviews: 52 - Favs: 118 - Follows: 150 - Updated: 10/2 - Published: 3/19 - Shepard (M), Delta
Vim & Vigor by Born of Prayers reviews
Taylor triggered as a Chemical Tinker with the ability to make Vigors and Plasmids from Bioshock. Armed with the ability to give others powers, why is Greg her first choice? See the world from his eyes as he copes with having a multitude of powers in the palm of his hands.
Crossover - Worm & BioShock - Rated: T - English - Sci-Fi - Chapters: 10 - Words: 27,377 - Reviews: 64 - Favs: 178 - Follows: 211 - Updated: 9/15 - Published: 9/26/2015 - Greg, Skitter, OC
The World Traveler by TheBloodInfinite20XX
Trapped in the depths of Rapture, Frank Williams reflects on how he discovered a way to traverse universes. His prior destination: The Empire of the Isles, Dunwall, where he traveled to assist the most powerful figure in all of the Isles; Empress Emily Kaldwin. Takes place in between Dishonored 1 and Dishonored 2, and in between Bioshock Infinite: Burial at Sea and Bioshock 1.
Crossover - Dishonored & BioShock - Rated: T - English - Friendship/Hurt/Comfort - Chapters: 14 - Words: 34,021 - Favs: 2 - Follows: 3 - Published: 8/15 - Elizabeth, OC, Emily K. - Complete
WonderShock by MartyrFan reviews
What if instead of 1870s London, Alice's story took place in the city of Rapture? With Bumby dead and Wonderland restored, Alice must prepare for her greatest challenge yet: The Rapture Civil War. Inspired by TheObsessor11294's "Wondershock" on DeviantArt. Will include characters from Rise of the Guardians in later chapters. Rated T for violence and occasional language.
Crossover - American McGee's Alice & BioShock - Rated: T - English - Adventure/Horror - Chapters: 12 - Words: 130,707 - Reviews: 26 - Favs: 62 - Follows: 64 - Updated: 8/11 - Published: 10/16/2015 - Alice, Cheshire Cat, Jack R., B. Tenenbaum
The Rapture Journey by beckybunnie23 reviews
All Gilbert wanted was to just get home to his little brother in Germany. But, his plane unfortunately crashed into the Atlantic and amazing he survives to find the hidden city of Rapture. Now he needs to get home to his brother but these Little Brothers and Big Daddies stand in his way. Can Gilbert get through this hell hole alive?
Crossover - BioShock & Hetalia - Axis Powers - Rated: K+ - English - Adventure - Chapters: 4 - Words: 3,798 - Reviews: 1 - Favs: 1 - Follows: 1 - Updated: 8/5 - Published: 5/28/2015 - [Prussia, Canada] Greece, OC
Stars Lost in the Rapture by celticProtagonist reviews
The city of Rapture has a way of taking anything innocent and bright and making it rot from the inside. What hope does a ragtag group of a desperate scientist, half-crazed Splicers and a defective Little Sister/Big Daddy duo have of escaping with a shred of sanity? Voltron BioShock AU
Crossover - BioShock & Voltron: Legendary Defender - Rated: T - English - Adventure - Chapters: 8 - Words: 12,112 - Reviews: 1 - Favs: 6 - Follows: 2 - Updated: 7/19 - Published: 7/1 - Jack R., Keith, T. Shirogane/Shiro, Lance - Complete
Delta's beacon by Regulardarklink reviews
subject delta is many things, a monster, a father, a protector, a ... student? after waking up in the emerald forest delta is taken to Beacon academy and found out that after he died he became younger. now enrolled in the academy the now 17 year old delta has to keep up with his new Teammates Ruby,Weiss,Blake,and Yang. hopefully he will keep from killing any fellow students.
Crossover - BioShock & RWBY - Rated: T - English - Adventure - Chapters: 3 - Words: 823 - Reviews: 11 - Favs: 27 - Follows: 43 - Updated: 7/3 - Published: 11/2/2015 - Delta, Team RWBY, Team JNPR
Matter of Perspective: The Lost Chapters by deathbearABC123
A collection of chapters that were cut from the original Matter of Perspective story for varying reasons.
Crossover - Harry Potter & BioShock - Rated: T - English - Chapters: 2 - Words: 4,788 - Favs: 6 - Follows: 7 - Updated: 6/23 - Published: 6/20
Bioshock Infinite: Mr Smith by ProfTEntee reviews
During his adventures in Columbia, Booker recieves help from a mysterious man named John Smith. But he's not sure he's all what he seems... Made for a friend.
Crossover - Doctor Who & BioShock - Rated: T - English - Sci-Fi/Adventure - Chapters: 8 - Words: 8,549 - Reviews: 17 - Favs: 24 - Follows: 30 - Updated: 6/5 - Published: 6/17/2015 - 11th Doctor, Booker D., Elizabeth
protector of DETERMINATION by red the creator reviews
when a big daddy makes it to the surface only to find a new charge, and his knew charge just so happens to be frisk, what will happen to the monsters of the underground when there's a pissed off big daddy protecting the key to the monsters freedom ? (sorry i'm bad at summary's)
Crossover - BioShock & Undertale - Rated: T - English - Adventure - Chapters: 8 - Words: 10,340 - Reviews: 31 - Favs: 49 - Follows: 66 - Updated: 5/14 - Published: 1/8
The Elric Brothers and The Flying City by ShadowCat55 reviews
The Elrics mysteriously find them selves teleported to a land above the clouds... Well Booker is having problems with a his new partner Jack. What happens when they all meet Elizabeth will Booker get Elizabeth back to New York or will she try and help the Elrics. Rated T just in case
Crossover - Fullmetal Alchemist & BioShock - Rated: T - English - Romance/Mystery - Chapters: 5 - Words: 2,981 - Reviews: 4 - Favs: 3 - Follows: 5 - Updated: 4/4 - Published: 2/25 - Alphonse E., Edward E., Booker D., Elizabeth
Metroid: Forgotten Legacies by tkinyon555 reviews
epic crossover of Metroid, bioshock, transformers, star wars, dead space, and halo
Crossover - Metroid & BioShock - Rated: K - English - Sci-Fi/Fantasy - Chapters: 9 - Words: 11,749 - Reviews: 3 - Favs: 3 - Follows: 4 - Updated: 4/1 - Published: 6/19/2013 - Samus A., Andrew R.
Rapture Vytal by deathbearABC123 reviews
A/U After the breach in Vale the Vytal festival has been moved to a hidden city beneath the sea.
Crossover - BioShock & RWBY - Rated: T - English - Adventure/Sci-Fi - Chapters: 14 - Words: 48,364 - Reviews: 44 - Favs: 49 - Follows: 43 - Updated: 3/14 - Published: 12/31/2016 - Andrew R., Team RWBY
Ripples In Still Water by PastryFudger reviews
If the shoes fit, walk a mile in them. But what happens when Booker DeWitt is given a second chance at life as Harry James Potter? Do you still walk when the shoes aren't the right size?
Crossover - Harry Potter & BioShock - Rated: T - English - Supernatural/Sci-Fi - Chapters: 13 - Words: 36,324 - Reviews: 113 - Favs: 342 - Follows: 449 - Updated: 2/22 - Published: 7/31/2016 - Harry P., Hermione G., Booker D.
The Bigger Daddy by PaladinWaffles reviews
[Give a review] Delta, a near unstoppable alpha series big daddy with a moral conscious and strong fatherly instincts. Gumball, an accident prone child who has once again unintentionally caused chaos in Elmore and has been shunned and insulted harshly, to the point of running away. With one single wish, the two will meet. What will Delta do to protect Gumball? Rated T for gore.
Crossover - BioShock & Amazing World of Gumball - Rated: T - English - Friendship/Hurt/Comfort - Chapters: 3 - Words: 1,790 - Reviews: 3 - Favs: 7 - Follows: 8 - Updated: 2/17 - Published: 2/11 - Delta, Gumball W.
BioTale and UnderShock by TechnoKino reviews
BioTale: Frisk goes missing and Sans decides to track her down, taking a plane as it crashed into the ocean, Sans decides to explore Rapture and help Atlas out, who knew he would find his baby bones in the same city? Undershock: A Little Sister has fallen down into the Underground, without her 'Daddy' she is defenceless luckily a funny skeleton is a good replacement.
Crossover - BioShock & Undertale - Rated: T - English - Horror/Humor - Chapters: 12 - Words: 19,040 - Reviews: 18 - Favs: 17 - Follows: 20 - Updated: 2/15 - Published: 12/29/2016 - Big Daddy, Little Sister, Frisk, Sans
Bouncer of zero by red the creator reviews
We all know how humans can be, horrible and heartless, no regard for human life, but we also know how great they can be, kind, compassionate and willing to protect what they love to the end, and in the city of rapture, the big daddy's are the ones that come to mind, so lets give a lonely little girl her own knight in rusty diving suit to look up to (in middle of redo)
Crossover - Familiar of Zero & BioShock - Rated: T - English - Adventure/Family - Chapters: 3 - Words: 3,307 - Reviews: 12 - Favs: 36 - Follows: 67 - Updated: 1/9 - Published: 11/9/2016 - Louise, Big Daddy
Words Build Bridges by random-k
Its a familiar story. But who's is it?
Crossover - Star Wars & BioShock - Rated: K+ - English - Chapters: 1 - Words: 750 - Favs: 1 - Published: 1/1 - Complete
Bioshock: Las crónicas de Issei, The BigBrother by TheDevilZero reviews
"Me desperté en una sala sin ningún recuerdo... salvo mi promesa hacia ti... tendré a toda una ciudad en mi contra...pero te prometí...Eleonore...que te rescataria... y lo are aunque muera en el intento."
Crossover - High School DxD/ハイスクールD×D & BioShock - Rated: T - Spanish - Adventure - Chapters: 2 - Words: 3,875 - Reviews: 7 - Favs: 9 - Follows: 10 - Updated: 12/19/2016 - Published: 11/27/2016 - Delta, Big Sister, H. Issei
Halo Infinite by NickKap reviews
During the initial stages of the UNSC's Operation LAND GRAB, Gunnery Sergeant Eddie Buck will experience a life-changing event. Meanwhile, in a city in the sky, Booker DeWitt tries to bring back the girl to wipe away the debt.
Crossover - Halo & BioShock - Rated: T - English - Adventure/Mystery - Chapters: 16 - Words: 95,039 - Reviews: 44 - Favs: 107 - Follows: 126 - Updated: 12/13/2016 - Published: 8/20/2013 - E. Buck, Booker D., Elizabeth
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