Phineas and Ferb Crossovers
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Time Is A Luxury We Don't Have by puzzleagent reviews
"There are three powerful artefacts, which are hidden in three powerful locations. These artefacts and locations are all connected to Ezra's uncle's past. If we don't find them before Ezra's grandfather does, the future will fall. That's why we've gathered you all here. All of you have skills to contribute to the team. There's only one question: are you ready to save the future?"
Crossover - Professor Layton & Phineas and Ferb - Rated: T - English - Adventure/Supernatural - Chapters: 5 - Words: 5,416 - Reviews: 5 - Favs: 1 - Follows: 1 - Published: 3h - [OC, OC]
The Draft by TheGuyWhoWritesStories reviews
Another Ferbella story. Ferb has gone to wrestle for the WWE, but how will Isabella react? UPDATE: I know there is problems with the text at the minute. I'm focusing on getting this fixed!
Crossover - Wrestling & Phineas and Ferb - Rated: T - English - Romance/Fantasy - Chapters: 4 - Words: 4,752 - Reviews: 1 - Updated: 7/22 - Published: 7/20 - Isabella, Ferb
Phineas and Ferb in Dimmsdale: Bet-tle at the Mall by ArendAlphaEagle reviews
Phineas, Ferb and friends arrive in Dimmsdale for a 7-day vacation, entangled in a bet by local popular Trixie if they, along with Timmy and his friends, can REALLY build large inventions to have fun with. Meanwhile, Candace makes a new, unlikely friend, Remy wants to sabotage Phineas and Ferb's project, and Perry has to stop Doofenshmirtz's latest scheme involving perfume.
Crossover - Fairly OddParents & Phineas and Ferb - Rated: K - English - Humor/Friendship - Chapters: 3 - Words: 4,973 - Reviews: 1 - Updated: 7/20 - Published: 7/17 - Timmy, Trixie, Candace, Phineas
Phineas And Quite Possibly Ferb by Ohfortheloveofpete reviews
Phineas and Ferb move into Middleton...and meet the girl who can do anything.
Crossover - Kim Possible & Phineas and Ferb - Rated: K - English - Adventure/Humor - Chapters: 29 - Words: 126,954 - Reviews: 86 - Favs: 14 - Follows: 8 - Updated: 7/18 - Published: 2/10/2015 - Kim P., Ron S., Phineas, Ferb
Roommates by puzzleagent reviews
Phineas Flynn, Ferb Fletcher, Isabella Garcia-Shapiro, Luke Triton, Flora Reinhold, and Kylie Silverman are roommates in London. They deal with a lot of drama from their jobs to their relationships with each other. Will their friendships and romances last? Will anyone's job get in the way? Includes Luke/OC
Crossover - Professor Layton & Phineas and Ferb - Rated: T - English - Friendship/Drama - Chapters: 1 - Words: 1,494 - Reviews: 3 - Published: 7/9
Civil War by Mitchell Movie Productions
After the 2nd Dimension incident results in collateral damage, A new status quo by OWCA fractures a group of friends, resulting in two camps, one led by Arnold and his desire for the heroes to remain free to defend humanity without government interference, and the other following Phineas' surprising decision to support government oversight and accountability.
Crossover - Hey Arnold & Phineas and Ferb - Rated: T - English - Friendship/Drama - Chapters: 2 - Words: 1,955 - Favs: 1 - Follows: 1 - Updated: 6/28 - Published: 5/17 - Arnold, Phineas
The Agents of the Opera by Harmony Valenka Smith reviews
An old story of an angel, a devil, and a man. Just who is who? In this "Agents" take on the Phantom of the Opera, the mystery's solution shall slowly be revealed. Rated T for intense, dramatic scenes, blood, and mild violence.
Crossover - Phantom of the Opera & Phineas and Ferb - Rated: T - English - Romance/Drama - Chapters: 5 - Words: 6,839 - Reviews: 2 - Favs: 2 - Follows: 1 - Updated: 6/27 - Published: 9/15/2015 - Perry, OC
We're Not So Scary in the Summer by Galaxina-the-Seedrian reviews
(title is subject to change) In financial debt and struggle, Candace desperately seeks a job at the Googolplex Diner and becomes their latest security guard. In spite certain rumors about said establishment are, apparently, true, Candace still wonders if her new place in life is a good or bad thing. (chapters don't always have correlation to each other; inspired by LoveyLoo)
Crossover - Phineas and Ferb & Five Nights at Freddy´s - Rated: K+ - English - Friendship/Family - Chapters: 1 - Words: 2,171 - Reviews: 3 - Favs: 3 - Follows: 3 - Published: 6/22 - Candace, Phineas, Ferb
PIRY: Across the Dimensions by Regulus White Dwarf
Untuk 3 tahunku di FFN, untuk menyatukan masa lalu dan masa kini. Phineas dan Isabella mengunjungi dunia Pokemon dan bertemu Red dan Yellow. Sederhana saja. Pairing: Phinabella (PhineasxIsabella) dan Specialshipping (RedxYellow). Phineas and Ferb - Pokemon Crossover Fic
Crossover - Pokémon & Phineas and Ferb - Rated: K+ - Indonesian - Romance/Friendship - Chapters: 1 - Words: 850 - Published: 6/17 - [Red, Yellow] [Phineas, Isabella] - Complete
The Convergence: Heroes United by Armeggedon1234567890 reviews
Squeal to The Convergence - The heroes are back, although things are not as they seem. They're here to watch a cartoon show about themselves, along with a whole bunch of new people. (Summary sucks I know) Rated T for swearing (Not in show) blood and gore. Think of any soundtrack you like except if I were to mention one. (I'd advise checking out the other story first)
Crossover - Ben 10 & Phineas and Ferb - Rated: T - English - Adventure - Chapters: 28 - Words: 204,399 - Reviews: 38 - Favs: 11 - Follows: 8 - Updated: 6/4 - Published: 12/14/2015 - Ben T., Phineas, OC
Confusing Elville with Danwood by scaryfangirl2001 reviews
This is part one of my new WCO series. For more details, read inside. Seven characters from each show are about to live a little differently...
Crossover - Arthur & Phineas and Ferb - Rated: T - English - Chapters: 1 - Words: 2,516 - Reviews: 2 - Published: 6/4 - James M., Molly M., Perry, Dr. Doofenshmirtz
Inventor's Determination by luigi207
When the young inventor Phineas Flynn falls in Mt Ebott with no way out, how will he and his friend Isabella escape? Will their determination to keep each other safe be enough to guide them through the dangers that lie ahead?
Crossover - Phineas and Ferb & Undertale - Rated: T - English - Friendship/Adventure - Chapters: 1 - Words: 542 - Favs: 1 - Follows: 3 - Published: 5/26 - Isabella, Phineas, Frisk, Sans
Ferb VS the Satsui no Hado by grizztheviking
A Phineas and Ferb Fic where they are all street fighters (no actual street fighter charters). Ferb is possessed by the Satsui no Hado. This story also has a small Phineas X Isabella.
Crossover - Street Fighter & Phineas and Ferb - Rated: T - English - Drama/Friendship - Chapters: 1 - Words: 4,354 - Favs: 1 - Follows: 1 - Published: 5/17 - Isabella, Phineas, Ferb, Perry - Complete
Rugrats in Danville by TicklishOstrich reviews
Angelica and co. Take on Danville, with inators, robots, attempted busting and possible romances in the air!
Crossover - Rugrats/All Grown Up! & Phineas and Ferb - Rated: K+ - English - Chapters: 2 - Words: 2,527 - Reviews: 2 - Favs: 2 - Follows: 1 - Updated: 5/15 - Published: 5/1 - Angelica P., Dr. Doofenshmirtz
Lydia by Nightflame203 reviews
"I spent three years of my life raising myself, with some help from animals. I grew up in a forest that humans were scared of entering because of legends. I think it makes sense why I'm this way." This story is a fictional biography of an OC of mine that is so complex only the OC's name works as a title. Rated T for death, kissing, and slight violence
Crossover - Phineas and Ferb & Once Upon a Time - Rated: T - English - Fantasy/Drama - Chapters: 7 - Words: 15,818 - Reviews: 10 - Favs: 3 - Follows: 3 - Updated: 5/12 - Published: 11/2/2015 - Candace, Perry, Rumpelstiltskin/Mr. Gold, OC
Phineas and Ferb: The Harry Potter Scenario by pdxpickles reviews
A story following Phineas, Ferb, Isabella, Bufod, and Baljeet as they discover Hogwarts and all the magic it holds.
Crossover - Harry Potter & Phineas and Ferb - Rated: K+ - English - Chapters: 2 - Words: 984 - Reviews: 3 - Follows: 1 - Updated: 5/2 - Published: 4/28
The Liver transplant by Quanktumspirit reviews
It started as a harmless game of Slushy dog fight. But as Phineas was chilled to unconsciousness, he was then told in the hospital that his liver has failed. His family doesn't have the money or a donator for Phineas. Will they be able to raise the money, and find a donor before Phineas dies?
Crossover - Phineas and Ferb & Glee - Rated: K - English - Hurt/Comfort/Friendship - Chapters: 3 - Words: 4,914 - Reviews: 5 - Favs: 1 - Follows: 1 - Updated: 5/2 - Published: 3/3 - Phineas
Schutzhund by Exotos135 reviews
Phineas and Ferb stumble upon a Witch's barrier while on the lookout for Candace.
Crossover - Phineas and Ferb & Puella Magi Madoka Magica/魔法少女まどか★マギカ - Rated: K+ - English - Tragedy - Chapters: 1 - Words: 1,196 - Reviews: 1 - Favs: 1 - Follows: 1 - Published: 5/1 - Complete
Ultima Edition by XPlatypus
Agent P gets a strange email from someone who wants him in a fighting life. I wanted it, so I made it happen. That's right. Perry the Platypus joins Super Smash Bros. Brawl.
Crossover - Super Smash Brothers & Phineas and Ferb - Rated: T - English - Adventure/Drama - Chapters: 2 - Words: 1,368 - Updated: 4/29 - Published: 4/21 - Lucario, Meta Knight, OC, Perry
SummerTale by Galaxina-the-Seedrian reviews
(PnF/UnderTale AU); Phineas and his friends, while being stalked by the bust-lustful Candace, fall into Mt. Ebott, where none has ever managed to escape; so legends go. Upon falling, the group is separated, and Phineas finds himself on a search for his beloved friends, while being guided by a single voice. "Phineas! Wake up! You are the hope of all humans and monsters!"
Crossover - Phineas and Ferb & Undertale - Rated: T - English - Adventure/Friendship - Chapters: 3 - Words: 10,355 - Reviews: 34 - Favs: 13 - Follows: 16 - Updated: 4/28 - Published: 3/25
Codename: Phineas and Ferb by Ohfortheloveofpete reviews
Phineas and Ferb join the KND.
Crossover - Codename: Kids Next Door & Phineas and Ferb - Rated: K - English - Humor/Adventure - Chapters: 6 - Words: 16,204 - Reviews: 13 - Favs: 8 - Follows: 8 - Updated: 4/28 - Published: 12/17/2015 - Nigel U./Numbuh 1, Phineas, Ferb
phiTTANY by heidi18696 reviews
SONIC AND AUSTIN AND ALLY
Crossover - Alvin and the chipmunks & Phineas and Ferb - Rated: K - English - Romance/Friendship - Chapters: 5 - Words: 1,729 - Reviews: 1 - Published: 4/24
phineas meet brittany by heidi18696
phineas meet love
Crossover - Alvin and the chipmunks & Phineas and Ferb - Rated: K+ - English - Romance/Friendship - Chapters: 2 - Words: 2,645 - Updated: 4/20 - Published: 3/25 - Brittany M., Phineas - Complete
brittany colleges by heidi18696
sonic shadow silver amy and sally corrosever
Crossover - Alvin and the chipmunks & Phineas and Ferb - Rated: K - English - Romance/Friendship - Chapters: 2 - Words: 963 - Published: 4/18 - Brittany M., Phineas
Just a Platypus by squonk216
Instead of Roxy, Phineas is Roxy, Perry is Artu, This is the scene when Phineas/Roxy gets transforms into a fairy... weird... :I
Crossover - Winx Club & Phineas and Ferb - Rated: K+ - English - Fantasy - Chapters: 1 - Words: 154 - Published: 4/7 - Black Circle, Phineas, Perry
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