Gravity Falls Crossovers
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Wakfu falls by du911
One fateful summer dipper pines and his faithful Tofu Az Find a book...and so much more...
Crossover - Wakfu & Gravity Falls - Rated: T - English - Adventure/Supernatural - Chapters: 3 - Words: 1,061 - Updated: 5h - Published: 3/1 - [Wendy, Dipper P.] Az, Rubilax
Gravity Falls and Sonic by Dippy the Hedgehog
The first chapter of G-Falls and Sonic! Enjoy! Gravity Falls and Sonic: Crash Landing
Crossover - Gravity Falls & Sonic X - Rated: K+ - English - Chapters: 10 - Words: 8,641 - Published: 6h - Complete
The End is Neigh by RastaManStan
It's finally happened. The world is starting to deteriate and Jeff finds himself, along with his friends smack dab in the epicenter. An outbreak of horrific proportion has started to take the city of San Francisco and Jeff along with his group of friends, Marceline, Bonnibel, Finn, Dipper, and Mabel must do whatever it takes to survive.
Crossover - Adventure Time with Finn and Jake & Gravity Falls - Rated: T - English - Suspense/Friendship - Chapters: 2 - Words: 1,962 - Updated: 6h - Published: 5/21 - Marceline A., OC, Mabel P., Dipper P.
PHANTOM FALLS by LittleBirdieChan reviews
It's just a little family outing! No ghosts & no Fenton gadgets for a whole week. What could possibly go wrong?
Crossover - Danny Phantom & Gravity Falls - Rated: K+ - English - Chapters: 1 - Words: 690 - Reviews: 2 - Favs: 2 - Follows: 2 - Published: 22h - Danny F., Jazz F., Dipper P., Mabel P.
What Dwells in the Forest by KeybladeDetweiler
Dipper runs off after some trouble at the Mystery Shack, and Alex, Wirt, and Frodo hear the news and go off to find him. But what he's gotten himself into might just be too much for them to handle. Note: Story also has the hobbits from The Lord of the Rings as characters. Rated T for some violence and dark themes. Takes place after the story Field of Flower Crowns is a sample of.
Crossover - Gravity Falls & Over the Garden Wall - Rated: T - English - Fantasy/Friendship - Chapters: 2 - Words: 2,477 - Published: 5/21 - Dipper P., OC, Wirt
The Deal by acekanigirl reviews
Dipper had thought that he was done with the supernatural, that he was done with the deal. But little does he know that the mysteries he once hunted are now hunting him. Spoilers through Sock Opera
Crossover - Supernatural & Gravity Falls - Rated: T - English - Suspense/Supernatural - Chapters: 3 - Words: 11,687 - Reviews: 14 - Favs: 23 - Follows: 21 - Updated: 5/21 - Published: 11/18/2014 - Dean W., Dipper P., Mabel P., Bill
Slender Falls by BAYALE
Dipper and Mabel Pines' grandfather has disappeared without a trace. 6 years later, they're ready to go back to Gravity Falls, and find out what really happened. But a mysterious force seems to be stalking them from the vast woods of the town, and it may be behind their grandfather's disappearance.
Crossover - Gravity Falls & Slender - Rated: T - English - Supernatural/Horror - Chapters: 1 - Words: 1,000 - Published: 5/20 - Dipper P., Mabel P., Bill
Letting Go by shopgirl152 reviews
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.
Crossover - Phineas and Ferb & Gravity Falls - Rated: T - English - Tragedy/Hurt/Comfort - Chapters: 3 - Words: 6,226 - Reviews: 2 - Favs: 1 - Follows: 1 - Updated: 5/20 - Published: 5/17 - Phineas, Ferb, Dipper P., Mabel P.
Star Falls by du911
Darth Vader has finally tracked down his old master! On a backwater world, in an odd town...with even stranger inhabitants
Crossover - Star Wars & Gravity Falls - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 262 - Published: 5/20
Gravity is Universal: TAKE 2 by Lait1 reviews
I gave my story a MAJOR overhaul and made it easier to read. What if Gems first landed in Gravity Falls 6,000 years ago? Did humans stumble upon Alien Tech and attempt to recreate it, not realizing its dangerous potential? What would cause a Rose to fight against other Gems? Why? How could a she fight against such heavy odds and win? She did keep her secrets...
Crossover - Gravity Falls & Steven Universe - Rated: T - English - Supernatural/Adventure - Chapters: 3 - Words: 8,926 - Reviews: 6 - Follows: 2 - Published: 5/20
A Magical Mystery 2 by artsygeek9796
Sequel to story of same name but without the 2. The twins and the crystal gems search for gem technology that entered Gravity Falls, however, it falls into the hands of an enemy.
Crossover - Gravity Falls & Steven Universe - Rated: K+ - English - Hurt/Comfort/Friendship - Chapters: 1 - Words: 1,044 - Published: 5/19 - Dipper P., Mabel P., Garnet, Steven U.
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: 5 - Words: 9,643 - Reviews: 24 - Favs: 6 - Follows: 8 - Updated: 5/19 - Published: 3/24 - Kim P., Tara, Dipper P., Mabel P.
Gravity Falls: Sinnoh Adventure by 087-B reviews
[Generation 4] Dipper, Mabel, and Soos travel to Sinnoh on a Pokemon journey, but when things get out of hand with rivals, traveling, and Team Galactic, will they be able to collect all 8 badges and get to the Sinnoh Pokemon League? Contains uncommon cases of language. Rated T to be safe. Definite spoilers for Pokemon Diamond, Pearl, and Platinum versions. (Over 11.3K hits!)
Crossover - Gravity Falls & Pokémon - Rated: T - English - Adventure/Friendship - Chapters: 28 - Words: 58,806 - Reviews: 85 - Favs: 24 - Follows: 23 - Updated: 5/19 - Published: 12/14/2013 - Dipper P., Mabel P., Soos
Gravity Incorporated by RockSunner reviews
What happens when the cross-country tour of Mystery Incorporated, formerly of Crystal Cove, takes them to Gravity Falls, Oregon? Can they help Dipper and Mabel save the town, and the world? Crossover between "Scooby-Doo! Mystery Incorporated" and "Gravity Falls." Spoilers to the end of GF season 1.
Crossover - Scooby Doo & Gravity Falls - Rated: T - English - Adventure/Humor - Chapters: 8 - Words: 14,755 - Reviews: 20 - Favs: 15 - Follows: 11 - Updated: 5/18 - Published: 5/18/2013 - Velma, Shaggy, Mabel P.
Five Nights VS Evil by Pholly1 reviews
Dipper, Mabel, Soos, and Wendy, discover a secret in the local Freddy Fazbear's Pizzeria. They set out to find the forces of evil by becoming night guards...if they can survive. Rated K for possible mild language.
Crossover - Gravity Falls & Five Nights at Freddy´s - Rated: K+ - English - Suspense/Supernatural - Chapters: 5 - Words: 3,071 - Reviews: 4 - Favs: 2 - Follows: 2 - Updated: 5/18 - Published: 4/10
MIG by du911
Society of the Blind Eye AU! Mabel fools around...So of course this end with MIB being destroyed...And the existence of aliens exposed to the world! Will you never learn Mabel?
Crossover - Men In Black & Gravity Falls - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 278 - Published: 5/18 - [Dipper P., Wendy] Agent K, Agent J
Gravity Ponies (MLP and Gravity falls crossover!) by Duhgaminghamster reviews
When Discord's brother TyRex (I know dumb name) goes to Gravity Falls, Oregon, 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: 8 - Words: 21,768 - Reviews: 16 - Favs: 11 - Follows: 8 - Updated: 5/18 - Published: 3/12 - Twilight Sparkle, Applejack, Dipper P., Mabel P.
Mabel Gets Dragged to Hell by Puppet String
Dipper is infuriated about Mabel choosing Stan over him, so he makes a deal with Bill to go back in time and make sure that she doesn't have to pick. Unfortuantely, the price for Bill's favor was higher than expected, and Dipper must set out to retrieve what he has lost. Warnings: OOC, very much like a crackfic.
Crossover - Blue Exorcist/青の祓魔師 & Gravity Falls - Rated: T - English - Drama/Parody - Chapters: 3 - Words: 2,098 - Updated: 5/18 - Published: 5/17 - R. Shima, Dipper P., Mabel P., Bill
The Triangle Effect by SnappyDragon reviews
When Bill Cipher realizes that he needs a plan B and a time-killer, he finds a world inhabited by ponies. Can the Elements of Harmony stop this sadistic, insane Dream Demon before it's too late? Or will Equestria finally be ruled by a villain?
Crossover - My Little Pony & Gravity Falls - Rated: K+ - English - Humor - Chapters: 4 - Words: 5,954 - Reviews: 11 - Favs: 4 - Follows: 4 - Updated: 5/17 - Published: 4/14 - Bill
Norisville Lockdown by Jameer14 reviews
Dipper, Stan, and Mabel go to Norrisville High School to try to convince the student body to go to the Mystery Shack for a summer trip. When Gideon follows them there and gets humiliated, he is stanked, and in the process, he and the twins find out the Ninja's identity. However, this gets worse when Gideon teams up with the Sorcerer and McFist to try to expose the Ninja's identity
Crossover - Gravity Falls & Randy Cunningham: 9th Grade Ninja - Rated: T - English - Suspense/Humor - Chapters: 26 - Words: 24,095 - Reviews: 90 - Favs: 30 - Follows: 36 - Updated: 5/17 - Published: 5/20/2014 - Dipper P., Mabel P., Randy C., Howard W.
Gravity Falls and Steven Universe in: Return of the Shape Shifter by Blazing Fire Star Kid 01 reviews
The Universe family and Connie are going on a vacation on the summer to Gravity falls where they meet Dipper and Mabel. But little do they know that familiar foes are returning and plan to team up to destroy their rivals. Now it looks like our heroes will have to work together to save their world. Can they do it?
Crossover - Gravity Falls & Steven Universe - Rated: K - English - Adventure/Romance - Chapters: 5 - Words: 4,178 - Reviews: 7 - Favs: 11 - Follows: 12 - Updated: 5/17 - Published: 4/20 - [Dipper P., Wendy] [Steven U., Connie]
The Beast and the Demon by TheCringingHorror reviews
The forest of Gravity Falls was never such a dangerous place. And the Unknown had never met monsters so villainous. But that didn't matter, did it? Not when the Dealmakers of both terrains make a deal themselves. And something much, much more dangerous is brewing... The picture isn't mine, and, no, it's not foreshadowing or anything. I just liked it a lot.
Crossover - Gravity Falls & Over the Garden Wall - Rated: K+ - English - Humor/Adventure - Chapters: 2 - Words: 2,250 - Reviews: 5 - Favs: 5 - Follows: 8 - Updated: 5/17 - Published: 4/19
Attack on Gravity Falls by AmaranthPrincess21 reviews
After exploring a bridge between their world and the town of Gravity Falls, Petra and Levi get trapped in the strange Oregon town after their portal vanishes. With the help of Dipper and Mabel, they must find a way back home. But when titans start appearing in Gravity Falls, it's apparent that getting home isn't the only thing Levi and Petra need to worry about.
Crossover - Gravity Falls & Attack on Titan/進撃の巨人 - Rated: K+ - English - Adventure/Romance - Chapters: 4 - Words: 10,599 - Reviews: 10 - Favs: 6 - Follows: 9 - Updated: 5/16 - Published: 3/17 - Dipper P., Mabel P., Levi A., Petra R.
Purple Truble by Angel B. Witchen reviews
Mabel, Dipper and a new friend meet the purple guy
Crossover - Five Nights at Freddy´s & Gravity Falls - Rated: T - English - Horror - Chapters: 1 - Words: 657 - Reviews: 2 - Favs: 2 - Follows: 1 - Published: 5/16
Bound Phantom Falls by doylefangirl reviews
Dipper decides to use a ritual from the journal that will summon and bind a guardian spirit to him for his protection. Unfortunately since Dipper didnt specify a spirit, he randomly summoned one. Danny falls under the definition of "guardian spirit". Danny is now stuck bound to Dipper. AU created by ectoimp. Cover art by the talented fluffythehedgehog12.
Crossover - Danny Phantom & Gravity Falls - Rated: K+ - English - Adventure/Humor - Chapters: 10 - Words: 28,454 - Reviews: 67 - Favs: 50 - Follows: 84 - Updated: 5/15 - Published: 12/3/2014 - Danny F., Dipper P., Mabel P.
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