Gravity Falls Crossovers
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another puppet to my use by moonwolfdragonfox reviews
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.
Crossover - Phineas and Ferb & Gravity Falls - Rated: T - English - Hurt/Comfort/Adventure - Chapters: 9 - Words: 19,010 - Reviews: 3 - Favs: 1 - Follows: 2 - Updated: 5h ago - Published: 10/14/2014 - Phineas, Ferb, Dipper P., Mabel P.
Fairy Falls by rooks78
The summer starts in a familiar place... and takes a turn for the stranger.
Crossover - Gravity Falls & Strange Magic - Rated: K+ - English - Fantasy/Adventure - Chapters: 1 - Words: 2,152 - Published: 6h ago - Dipper P., Mabel P.
Over The Gravity Falls by TereziandRaven reviews
Dipper is lost in an unfamiliar forest and he meets a guy with a weird pointy hat. Oneshot.
Crossover - Gravity Falls & Over the Garden Wall - Rated: K+ - English - Chapters: 2 - Words: 1,632 - Reviews: 3 - Favs: 5 - Follows: 3 - Updated: 9h ago - Published: 3/24 - Dipper P. - Complete
The Quirks of Time and Space by FoxAK reviews
As far as anyone can remember, Clockwork has always been busy in his stuffy, old clock tower, and has never taken a break before. In comes Bill Cipher, offering a deal with no imminent consequences. (Takes place in AU where Into the Bunker never happened)
Crossover - Danny Phantom & Gravity Falls - Rated: K+ - English - Friendship/Supernatural - Chapters: 2 - Words: 3,011 - Reviews: 1 - Favs: 4 - Follows: 2 - Updated: 19h ago - Published: 3/11 - Clockwork, Bill
One Night at Freddy's 2 by Elemental-756 reviews
They've found him.
Crossover - Gravity Falls & Five Nights at Freddy´s - Rated: T - English - Mystery/Suspense - Chapters: 11 - Words: 17,187 - Reviews: 8 - Favs: 10 - Follows: 12 - Updated: 23h ago - Published: 1/25 - Dipper P., The Puppet
Dreams and Nightmares by eternal1990 reviews
Things get hectic in Dreamland when Kind Dedede and Escargoon summon Bill Cipher to get rid of Kirby for them. And it's up to Dipper, Mabel, Tiff and Tuff to protect the star warrior from the demon. However, Bill has something else up his sleeve.
Crossover - Kirby & Gravity Falls - Rated: T - English - Chapters: 1 - Words: 2,072 - Reviews: 2 - Favs: 2 - Follows: 2 - Published: 3/30 - Kirby, Fumu/Tiff, Dipper P., Bill
The Opposings by Half-Deaf-Blood reviews
After being defeated in their worlds, Bill, Chrissi, Discord, Scott, Vincent and Anastasia are sparred their lives and mysteriously get sent to Earth. But when the goodies find their hideout and take their youngest member, its up to them to the six to get her back from the (suitingly named) opposings. Rated T for possible swearing and mild violence.
Crossover - My Little Pony & Gravity Falls - Rated: T - English - Humor/Adventure - Chapters: 9 - Words: 11,634 - Reviews: 22 - Favs: 5 - Follows: 6 - Updated: 3/30 - Published: 2/15 - Discord, Queen Chrysalis, Bill, OC
Off The Beaten Road by Animation101
After falling in a pit, Jack and Little Red end up in Gravity Falls. Now working for Grunkle Stan, can they make through the woods to find the potion that can break them home? Not without the Mystery Twins they won t!
Crossover - Into the Woods & Gravity Falls - Rated: K+ - English - Supernatural/Adventure - Chapters: 1 - Words: 334 - Favs: 1 - Follows: 1 - Published: 3/29 - [Jack, Little Red] Dipper P., Mabel P.
The Curse of the Marionette by usernamelol reviews
Dipper and Mabel bought a new "toy" just to entertain themselves, since Grunkle Stan is busy attracting loads of tourists, but there's something weird about that "toy", mabel and dipper are going to investigate about the supernatural events about the puppet, before it does anything bad.
Crossover - Gravity Falls & Five Nights at Freddy´s - Rated: K+ - English - Supernatural/Mystery - Chapters: 8 - Words: 2,961 - Reviews: 12 - Favs: 10 - Follows: 6 - Updated: 3/29 - Published: 2/6 - Dipper P., Mabel P., OC, The Puppet
The Falls' Phantom by KarkatVantasHomestuck reviews
Dipper awakes one night to a loud CRASH in the woods next to the Mystery Shack. He and Mabel go to investigate when they meet a strange boy with white hair named Danny and a green glowing dog named Cujo. Dipper is unsure of these shady characters and doesn't trust them, until Dipper is affected by his hunt for a tall spirit. Can Dipper, Mabel and Danny defeat the infamous "Slendy?"
Crossover - Danny Phantom & Gravity Falls - Rated: K+ - English - Mystery/Horror - Chapters: 7 - Words: 4,906 - Reviews: 19 - Favs: 17 - Follows: 25 - Updated: 3/28 - Published: 9/9/2013 - Danny F., Cujo/Ghost Dog, Dipper P., Mabel P.
Gravity Ponies (MLP and Gravity falls crossover!) by Duhgaminghamster reviews
When Discord's brother TyRex (I know dumb name) goes to Gravity Falls, Organ, the mane six are up to a challenge to bring him down. While in the new world Twilight and her friends meet the pines family and Dipper seems to develop a crush on Twilight. By going through multiple battles against the world new enemy the group still sticks together. Will the team save the world in time?
Crossover - My Little Pony & Gravity Falls - Rated: K+ - English - Adventure/Romance - Chapters: 3 - Words: 9,758 - Reviews: 4 - Favs: 3 - Follows: 2 - Updated: 3/28 - Published: 3/12 - Twilight Sparkle, Applejack, Dipper P., Mabel P.
I'm sorry by Natalia Faye 16-12-3-6-24 1 reviews
WHY DIDN'T I WARN HER? This isn't a fanfiction. Sorry I'm breaking the rules. I thought you deserved an explanation. This is in two places because they're the only places where I've posted anything. I am so sorry guys.
Crossover - Gravity Falls & Rise of the Guardians - Rated: K+ - English - Chapters: 1 - Words: 165 - Reviews: 2 - Published: 3/28 - Complete
Transformers Evolutions Battle in Gravity Falls! by Riderboy123 reviews
When the Autobots pick up a strange signal from Gravity Falls, they follow it straight to the Mystery Shack and find out that everyone living in the shack is't as human as they thought! This story is set in the Monster AU of Gravity Falls and my own continuity of Transformers that I developed.
Crossover - Transformers/Beast Wars & Gravity Falls - Rated: K - English - Adventure/Sci-Fi - Chapters: 1 - Words: 363 - Reviews: 1 - Favs: 1 - Follows: 1 - Published: 3/28
My Little Gravity Falls:Friendship is Mystery,Trouble in CH by Bronie Wubz reviews
This is the third book of the My Little Gravity Falls series.(BTW CH stands for Canterlot High, couldn't fit it all in) sorry if you don't like the image, I could not find a picture of them at Canterlot High, so I settled for this I hope you enjoy! (And yes, I did change my name from "Super Rarity Fan" to Bronie Wubz.)
Crossover - My Little Pony & Gravity Falls - Rated: K+ - English - Romance/Drama - Chapters: 20 - Words: 10,342 - Reviews: 30 - Favs: 5 - Follows: 3 - Updated: 3/28 - Published: 12/2/2014 - Twilight Sparkle, Queen Chrysalis, Dipper P., Mabel P.
Gravity dust by du911
A girl falls from the sky...and with her comes marauding sky pirates, scheming witches, and murderous princes...Yep just another day in gravity falls...
Crossover - Stardust & Gravity Falls - Rated: T - English - Supernatural/Adventure - Chapters: 1 - Words: 440 - Published: 3/28 - [Wendy, Dipper P.] Captain Shakespeare
Free us by usernamelol reviews
(This is a sequel of "Curse of the Marionette", so please if you haven't read the prequel yet, read that story first) After Thirty years, and now Dipper and Mabel will do a horrific request from the puppet master, the marionette. But this request ain't going to be easy and it includes death!
Crossover - Gravity Falls & Five Nights at Freddy´s - Rated: T - English - Horror/Mystery - Chapters: 1 - Words: 295 - Reviews: 1 - Favs: 1 - Published: 3/28
Kajiu Falls by PaxRomaDacia reviews
Dipper and Mabel finally arrive to Gravity Falls for summer vacation after two years, hoping to reunite with their Grunkle and old friends for a new adventure. But as time goes on, the twins, along with their friends Soos and Wendy, discover a dark secret that humanity has kept hidden in the shadows for centuries, which will take them on an adventure that they will never forget.
Crossover - Godzilla & Gravity Falls - Rated: T - English - Adventure/Sci-Fi - Chapters: 13 - Words: 57,358 - Reviews: 26 - Favs: 7 - Follows: 5 - Updated: 3/27 - Published: 1/1 - Dipper P., Mabel P., Soos, Wendy
Keep Your Paws Where I Can See 'Em by Caretaker13
Two collectors of the strange converge in Arizona, where they compete for a rare artifact.
Crossover - House of 1000 Corpses/Devil's Rejects & Gravity Falls - Rated: K+ - English - Adventure/Family - Chapters: 3 - Words: 4,025 - Follows: 2 - Updated: 3/26 - Published: 3/3 - Dipper P., Grunkle Stan - Complete
Night Falls (A gravity Falls and Welcome To Night Vale crossover) by dammitbillcipher reviews
Dipper and Mabel enter the world of Night Vale, and are put under Cecil's protection. And, of course, chaos ensues.
Crossover - Radio Dramas & Gravity Falls - Rated: T - English - Supernatural/Horror - Chapters: 4 - Words: 1,232 - Reviews: 4 - Favs: 1 - Follows: 1 - Updated: 3/25 - Published: 3/24 - Welcome to Night Vale, Dipper P., Mabel P., Bill
Steven's Gravity by GMSK758 reviews
Stan's portal is about to unleash it's power and the author is ready to return. But after a mishap with Steven, Pearl, and Amethyst, all being trapped in Gravity Falls. The timeline changes. And it changes so drastically that Bill Cipher himself must step forward and play god.
Crossover - Gravity Falls & Steven Universe - Rated: K+ - English - Adventure/Mystery - Chapters: 3 - Words: 10,892 - Reviews: 10 - Favs: 15 - Follows: 19 - Updated: 3/25 - Published: 2/21 - Dipper P., Mabel P., Pearl, Steven U.
This isn't in the book! by Breadfruit reviews
When witches come to Gravity Falls, its up to Madoka and the gang to eliminate them. But they get caught up with certain pair of twins...
Crossover - Puella Magi Madoka Magica/魔法少女まどか★マギカ & Gravity Falls - Rated: T - English - Fantasy/Humor - Chapters: 4 - Words: 3,596 - Reviews: 2 - Follows: 1 - Updated: 3/25 - Published: 3/20 - Madoka K., Mami T., Dipper P., Waddles
The Green Flash by KT245 reviews
When a series of supernatural events entwine the fates of two totally separate universes, a couple of adventurous young kids will discover drama, danger, and friendship across realities! It's tough being a stranger in a strange land...
Crossover - Gravity Falls & Steven Universe - Rated: K+ - English - Adventure/Supernatural - Chapters: 16 - Words: 28,758 - Reviews: 5 - Favs: 10 - Follows: 3 - Published: 3/25 - Dipper P., Mabel P., Steven U., Connie - Complete
Hotel Gravity Falls by Owennumber1fan reviews
As part of another money making scam, Stan converts the Shack into a hotel. Dipper wants nothing to do with it, but when Kim Possible and company arrive in town, he finds himself drawn into an adventure to prevent Drakken & Monkey Fist from obtaining a dangerous and powerful artifact.
Crossover - Kim Possible & Gravity Falls - Rated: K+ - English - Adventure/Humor - Chapters: 2 - Words: 4,009 - Reviews: 6 - Favs: 3 - Follows: 6 - Published: 3/24 - Kim P., Tara, Dipper P., Mabel P.
Calling All Teenage Mediums (Part II) by tjw242 reviews
Dipper is an exchange student and comes to Blithe Hollow to stay with the Babcocks. After Dipper tries to get up to his old paranormalist tricks and gets possessed, Norman has to help him. In the meantime, both struggle with the feelings they have for each other. In the end, will love prevail? (Contains: minor swearing, violence, language, mature themes) [A Parapines Fic]
Crossover - Gravity Falls & ParaNorman - Rated: T - English - Angst/Romance - Chapters: 1 - Words: 3,835 - Reviews: 1 - Favs: 2 - Follows: 6 - Published: 3/24 - [Norman B., Dipper P.] Alvin, Agatha P.
Mystery Kids: The Dark Age Begins by IcyWater201 reviews
A sassmaster, a mechanic, two mediums, weird twins, ad a psychic couple. Maybe different from each other but they work together. This story includes how they met and their adventures together. I do not own ParaNorman, Gravity Falls, and Coraline. I only own the plot and my OC.
Crossover - Gravity Falls & ParaNorman - Rated: K+ - English - Mystery/Friendship - Chapters: 3 - Words: 5,608 - Reviews: 1 - Favs: 1 - Updated: 3/23 - Published: 2/6
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