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Phineas and Ferb and Gravity Falls Crossovers
WEIRDMAGEDDON 2, PnF style! TOH, Amphibia, and Milo Murphy's Law » by GF-TOH-SVTFOE-PnF-MML-FAN Bill's returned, and the existence of 2 young inventors gives him the weirdness needed to escape the confines of Gravity Falls, Oregon. Phineas is having nightmares and is willing to make a deal with the devil to get rid of them. Amphibia, The Owl House, Milo Murphy's Law don't come in until weirdmageddon starts. I ship Phinabella, Lumity, & Dipcifica, tho idk if they'll show up.
T, English, Friendship & Adventure, chapters: 5, words: 5k+, follows: 1, updated: 8/25 published: 8/20, Isabella, Phineas, Ferb, Bill
1 Phineas and ferb x gravity falls by quaayyy Battling between a mental illness and the lost of those close to her, Candance Flynn transfers to Gravity Falls for a new start, But little does she know, a little more than the truth begins to reveal itself the longer she remains...
T, English, Mystery & Tragedy, words: 1k+, 4/23, Candace, Jeremy, Soos, Wendy
1 PHINEAS AND FERB GO TO GRAVITY FALLS by PhineasFlash25 This story takes place about 5 years after the finales of both Phineas and Ferb and Gravity Falls, so there's gonna be spoilers for both shows, and you'll have to watch both shows in their entirety to fully understand and appreciate this fanfiction. With that said, I hope you enjoy!
K+, English, Adventure & Sci-Fi, words: 2k+, favs: 2, follows: 2, 12/21/2020
35 Brothers- The Origin of Bill Cipher » by TheReturnToTheFalls Several years after Weirdmageddon, Bill Cipher returns to reek havoc on those meat bags called humans. However, his awakening has brought unwanted attention from a long lost soul, his brother. Will Bill succeed, or will he be defeated by his own past.
T, English, Mystery & Adventure, chapters: 10, words: 14k+, favs: 20, follows: 26, updated: 9/7/2020 published: 9/30/2016
8 Two Triangles » by Rainpath12 When Doof decides to go to Gravity Falls for some "fresh air," he discovers a strange journal of the supernatural. Meanwhile, Perry makes sure the Flynn-Fletcher family follows him there, where Phineas and Ferb team up with their new friends Dipper and Mabel to explore more anomalies. However, fun becomes sinister when Bill Cipher tricks Phineas into making a dangerous deal.
K+, English, Humor & Suspense, chapters: 4, words: 15k+, favs: 19, follows: 23, updated: 8/17/2020 published: 10/18/2019, Phineas, Ferb, Dipper P., Bill
2 Phineas and Ferb in Gravity Falls by JC-Studios An old book I wrote a few years back. It has my real name and everything ;3
K, English, Mystery & Humor, words: 623, favs: 3, follows: 3, 6/22/2020
3 bill cipher abducts phineas my version » by Taeko yasuhiro my version of the triangle enigmatic idea that someone never finished
K, English, Adventure, chapters: 3, words: 814, 6/4/2020, [Phineas, Isabella] Bill, Dipper P.
The statue in the woods part one by kigozidivin8 When the Phineas and Ferb cross over to gravity falls just know bill is watching all
K, English, Mystery & Adventure, words: 322, favs: 1, follows: 1, 1/31/2020
2 Dear Uncle Ford by Stormgate The Pines family moves to the second weirdest city in America after the summer is over, and Dipper reports some of his findings to Uncle Ford.
K, English, Humor & Mystery, words: 338, favs: 7, follows: 4, 12/11/2019, Dipper P.
1 Gravity Fall: War for the Dreamland » by Versus22 After getting half blueprint Dipper he has to find the other student with the other half, and after funding the other student, Phineas they build it and accidentally unleash monsters from classic literature on their campus. Inspiration for is was a video by Deadpoolzilla
T, English, Supernatural & Sci-Fi, chapters: 9, words: 3k+, favs: 2, follows: 2, updated: 4/29/2019 published: 3/25/2019, [Isabella, Phineas] [Dipper P., Pacifica N.]
1 Adventures in Hogwarts » by WisecrackWriter A tale of magic and monsters with our protagonists being the well known crew of Phineas and Ferb and the Pines twins ; Mabel and Dipper all in the beautiful backdrop of Hogwarts . Has OC... no pairings.
K+, English, Friendship & Adventure, chapters: 4, words: 2k+, favs: 2, follows: 1, updated: 9/18/2018 published: 7/17/2018
3 Towards the Sun » by WordAddict618 When Mabel hears Dr. Doofenshmirtz's backstory, she decides something needs to be done. If that something ends up being dragging Heinz all the way to City Hall so the brothers can talk it out, well, she's seen it all before. Grudge holding family members are nothing new for her, and with Perry's help she's sure she can fix these broken teacups.
K+, English, Hurt/Comfort & Family, chapters: 5, words: 7k+, favs: 17, follows: 9, updated: 4/5/2018 published: 3/15/2018, Perry, Dr. Doofenshmirtz, Roger, Mabel P.
1 When a Tree Falls (crossover) by scuderia tifosi While out in the woods, Dipper and Ford encounter something strange. Set sometime after DD&MD. Oneshot.
K+, English, Parody, words: 143, favs: 1, follows: 1, 1/27/2018, Dipper P., Grunkle Ford
7 The Halfheart and the Pinetree » by Speed the Hedgehog Whan Dipper and Mabel are sent to attend Daville Highschool for the year, they meet many new friends and encounter old enemies. And what happens when one of the biggest threats from the past return and barge in their lives again? They call on help from two young boys, one with a huge secret. AU!Phineas(sorta, you'll see) Bkglv!
T, English, Romance & Adventure, chapters: 3, words: 6k+, favs: 19, follows: 19, updated: 1/13/2017 published: 12/1/2015
3 ferbel p1 » by falcon52 I have to make my first fanfics amazing, fuzz balls (I call people that im weird, sillies) its about well read but related stories on the way love you (in a brotherly sisterly in Christ way)
K, English, Family, chapters: 2, words: 1k+, updated: 8/26/2016 published: 8/11/2016
150 Phineas and Ferb go to Gravity Falls » by RebootHipster As Phineas and his friends travel on vacation to Gravity Falls, they meet the Mystery Twins and embark on a dangerous adventure in order to seize the day. Meanwhile, Doofenshmirtz gets into all kinds of trouble in this strange new town.
K+, English, Humor & Adventure, chapters: 26, words: 19k+, favs: 89, follows: 47, updated: 4/1/2016 published: 9/13/2015, Phineas, Dr. Doofenshmirtz, Dipper P., Grunkle Stan
222 Inventions, Supernaturals, Evil Scientist, Oh My! » by AnimationNut AU. Phineas and the gang are heading to Gravity Falls. Dr. Doofenshmirtz just happens to be setting up his latest -Inator there, and throw in the Pines twins and you know something epic is going to happen.
K+, English, Humor & Friendship, chapters: 25, words: 52k+, favs: 168, follows: 140, updated: 11/29/2015 published: 10/2/2012, Phineas, Ferb, Dipper P., Mabel P.
3 Unleash the Shadow by Marissa Flynn Parody of "Unleash the Magic" from My Little Pony: Equestria Girls: The Friendship games. One-Shot. I own NOTHING
K, English, Parody, words: 889, favs: 6, follows: 3, 10/23/2015, Phineas, Bill
8 Dipper and Mabel » by PFDroids5198 So this is technically a crossover if people want it I will make a story out of this. This is subject to change!
K, English, chapters: 4, words: 3k+, favs: 1, follows: 2, updated: 9/20/2015 published: 6/12/2015, Dipper P., Mabel P., Wendy
7 Letting Go » by shopgirl152 Ferb has spent the past eight years living with an accident he couldn't prevent. But when tragedy strikes a second time, he finds his life turned upside down and discovers that letting go might be the hardest thing of all.
T, English, Tragedy & Hurt/Comfort, chapters: 4, words: 6k+, favs: 15, follows: 6, updated: 5/25/2015 published: 5/17/2015, Phineas, Ferb, Dipper P., Mabel P.
3 another puppet to my use » by moonwolfdragonfox gravity falls is host to a lunar eclipse when the flynn-flecther arrive, and phineas, ferb and isabella will find out why this place is dangerous, as dipper and mabel prepare for the fight of their life. warning there will be brother feels and fighting, a little swearing, might change the rating. inspired by turning the tides tumblr and dog gone it tumblr.
T, English, Hurt/Comfort & Adventure, chapters: 9, words: 19k+, favs: 7, follows: 7, updated: 3/31/2015 published: 10/14/2014, Phineas, Ferb, Dipper P., Mabel P.
4 Romance Failure 6 by AugustRaes "But does it count a success if he forgets me the minute he leaves...?" Suggested Ferb/Mabel.
K, English, Hurt/Comfort, words: 450, favs: 14, follows: 7, 1/10/2015, Ferb, Dipper P., Mabel P.
5 Erase the Past by PFTones3482 Ferb is in college and finds himself in a run down playground beating himself up for something that isn't his fault. Who steps in to save the day but Mabel? One Shot, rated T for a character death. Ferbel (there needs to be much more of that on here)
T, English, Hurt/Comfort & Romance, words: 2k+, favs: 23, follows: 9, 11/12/2014, Ferb, Mabel P.
1 The Cipher-inator! by Sensorfire The Flynn-Fletchers and friends leave Danville for a trip to Gravity Falls. Unbeknownst to them, Doofenshmirtz is there too, with plans of his own. WILL UPDATE SOON AS OF 4/28/15!
K+, English, Mystery & Family, words: 372, favs: 1, follows: 1, 10/27/2014
2 The Lost Journal by NobodyofVentus A mysterious book appears in Phineas's backpack, a group of mysterious people fall on top of Dipper in the woods, A dream demon makes a mysterious appearance in Isabella's dreams. How are all these events connected? Rated T for Violence.
T, English, Supernatural & Adventure, words: 807, favs: 6, follows: 6, 10/17/2014, Isabella, Phineas, Ferb, Dipper P.
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