Gravity Falls Crossovers
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Trust No One by AstroGravity Phan reviews
Post PP. Life seems perfect but a new threat arises. Will Team Phantom be able to survive? rated T for character death in later chapters and I own nothing...Post Weirdmageddon. Dipper goes to Amity with Grunkle Ford and a few others. Find out on Trust No One.
Crossover - Danny Phantom & Gravity Falls - Rated: T - English - Supernatural/Tragedy - Chapters: 10 - Words: 6,158 - Reviews: 2 - Follows: 1 - Updated: 3h - Published: 3/16 - Danny F., Dani, OC, Bill
Beneath the Falls by DaemonTheDemon reviews
Having awakened in an underground location with no means of escape, Dipper and Mabel begin to search for freedom. However, they soon discover that this underground is not what it seems. For along the way they encounter new allies, and new enemies that will either bring them closer, or tear them apart.
Crossover - Gravity Falls & Undertale - Rated: K+ - English - Humor/Adventure - Chapters: 35 - Words: 316,811 - Reviews: 163 - Favs: 91 - Follows: 87 - Updated: 6h - Published: 7/7/2016
Clonsville, IL by Sdhjr
As a group of adults start a road trip to their new apartment complex. While traveling, they decide to take a break and sleep in a motel. After they wake up, half of them have gone missing. while trying to find their missing friends, they will discover there is something evil and mysterious in this small town.
Crossover - Misc. Tv Shows & Gravity Falls - Rated: T - English - Mystery/Suspense - Chapters: 1 - Words: 1,280 - Published: 9h
A Series of Unfortunate Falls by RockSunner reviews
The Baudelaire orphans have been sent to live with a distant relative, their Grunkle Stan in America. Will he be able to keep them safe from Count Olaf and the many local dangers?
Crossover - Series Of Unfortunate Events & Gravity Falls - Rated: K+ - English - Adventure/Humor - Chapters: 10 - Words: 11,352 - Reviews: 26 - Favs: 23 - Follows: 25 - Updated: 10h - Published: 12/23/2014 - Violet B., Klaus B., Sunny B., Grunkle Stan
Spooky's Jump Scare M- OH LOOK IT'S BILL CIPHER by Great Pikmin Fan
Part of the "SBIG" series and the second-to-last installment. A short, intentionally poorly-written joke crossover with "Spooky's Jump Scare Mansion." Dipper, Mabel, and Pacifica get trapped in Spooky's mansion and must get out. Meanwhile, Bill and .GIFfany harass them. Now complete.
Crossover - Misc. Games & Gravity Falls - Rated: T - English - Parody/Humor - Chapters: 5 - Words: 15,822 - Favs: 1 - Updated: 11h - Published: 12/31/2016 - Dipper P., Pacifica N., Bill, Giffany - Complete
August is the cruellest month by Hay Bails reviews
Rick shows up drunk at the Mystery Shack with Morty, begging Stanley Pines to take them in - but will Stan forgive Rick for leaving him after the Colombian prison fiasco? And what dark secret is Rick hiding? Warnings for minor character death, suicidal themes, and Stanchez. (Also alcoholism, but you're reading a Rick and Morty fic so you knew what you were getting into.)
Crossover - Gravity Falls & Rick and Morty - Rated: K+ - English - Hurt/Comfort - Chapters: 4 - Words: 6,014 - Reviews: 7 - Favs: 5 - Follows: 10 - Updated: 4/22 - Published: 12/25/2016 - Grunkle Stan, Morty S., Rick S.
Ask and You Shall Receive! by Bonnie759
This is a Dare or ask questions type of thing were you the people can ask the cast of people i have in this story questions or make them do dares. Everything will probably be explained once you read the story okay okay.
Crossover - Gravity Falls & Star Vs. The Forces of Evil - Rated: K - English - Humor/Friendship - Chapters: 1 - Words: 279 - Published: 4/22
On The Mend by Rannaty reviews
Sequel to Over The Bend. Wirt was starting to find himself. He felt like he knew his own mind, the people in his life cared about him. In an attempt at getting closer to his partners and helping his partners to get closer to each other he let's Bill possess him. The results aren't what he had thought they would. Bill isn't the only one in the relationship with confusing motives.
Crossover - Gravity Falls & Over the Garden Wall - Rated: T - English - Supernatural/Romance - Chapters: 9 - Words: 24,945 - Reviews: 1 - Favs: 3 - Follows: 4 - Updated: 4/22 - Published: 3/2 - Complete
Tired and Emotional by OakwoodOuroboros
Travelling, especially when it gets this cold, can be a very uncomfortable experience. Good thing Dipper has a nice shoulder to use as a pillow. A simple bus romance.
Crossover - Gravity Falls & Over the Garden Wall - Rated: K+ - English - Romance/Hurt/Comfort - Chapters: 1 - Words: 8,086 - Favs: 1 - Published: 4/22 - [Dipper P., Wirt] Mabel P., Grunkle Stan - Complete
No Method to my MADNESS by Shihara-San Fukurou-Kun
Being reborn as Morty's twin sister, Morticia, but with a twist! Their last name isn't Smith, it's Pines! Yes, it's a crossover even within the family. Meet the Pines Twins Mortar and Maybee! Self-Insert.
Crossover - Gravity Falls & Rick and Morty - Rated: T - English - Adventure/Mystery - Chapters: 2 - Words: 3,613 - Updated: 4/21 - Published: 4/19 - Grunkle Stan, Beth S., Morty S., Rick S.
Adventure Time with Finn the human and Bill the demon by Ains oal gown
Finn was alone without his arm, he become sick of this life, but someone came to help him, to make a deal. After escape from the citadel the jake's kids aren't born yet Adventure Time belong to pendleton ward Gravity falls belong to Alex Hirsch
Crossover - Adventure Time with Finn and Jake & Gravity Falls - Rated: K+ - English - Hurt/Comfort/Family - Chapters: 1 - Words: 1,593 - Published: 4/21 - Finn, Bill
A World of Beasts by Whiggity reviews
From across time and space, six souls journey through an eternal autumn wood in pursuit of one goal: To undo the apocalypse which brought them together. These are kids who have stared down evil before, but that sort of encounter leaves scars – and in such a strange place as this, old wounds are prone to reopen at the worst of times...
Crossover - Gravity Falls & Over the Garden Wall - Rated: T - English - Friendship/Supernatural - Chapters: 17 - Words: 144,644 - Reviews: 73 - Favs: 64 - Follows: 74 - Updated: 4/21 - Published: 7/12/2015 - Dipper P., Mabel P., Gregory, Wirt
Unsealed: Ninjago Files: Jay's Dark Family Secret by MLGbilcipher89 reviews
there are lots of mysteries in Ninjago. but this is a big one. Jay finds out that he is related to a villain. would jay befriend him or hate him more?
Crossover - Ninjago & Gravity Falls - Rated: T - English - Hurt/Comfort/Friendship - Chapters: 5 - Words: 8,407 - Reviews: 4 - Favs: 1 - Follows: 2 - Updated: 4/21 - Published: 4/3
Pine Tree and The Phantom by Spider-Pig 1986 reviews
Dipper Pines enjoys his new life. He is now his Great Uncle Ford's Apprentice, and has lived in Gravity Falls ever since. And now, Dipper is sent on a mission. A mission to capture something rare, something strange, something that is hard to find. And who does he want? No one but our favorite Ghost-Boy, Danny Phantom. Rated T for safety measures.
Crossover - Danny Phantom & Gravity Falls - Rated: T - English - Chapters: 4 - Words: 7,368 - Reviews: 31 - Favs: 22 - Follows: 31 - Updated: 4/20 - Published: 3/21 - Danny F., Dipper P., Grunkle Ford
The Western American Dragon by mon-ra reviews
Continuing from Rocking Rivals Unite and Gray Bitie's Monster Alliance. Haley Long has just been assign to protect the magical creatures living in Gravity Falls. Now not only does she have to deal with a bunch of unruly monsters not accustom to Dragon rule, she also have to deal with a pair of annoying twins who fancy themselves as mystery solvers.
Crossover - American Dragon: Jake Long & Gravity Falls - Rated: K+ - English - Adventure/Humor - Chapters: 22 - Words: 66,525 - Reviews: 114 - Favs: 34 - Follows: 45 - Updated: 4/20 - Published: 1/18/2016 - [Dipper P., Pacifica N.] Haley, Mabel P.
Puella magi Mabel Magica by themilo reviews
A Puella Magi Madoka Magica/Gravity falls crossover about Mabel and her friends becoming Madoka Magica esque magical girls.
Crossover - Puella Magi Madoka Magica/魔法少女まどか★マギカ & Gravity Falls - Rated: T - English - Supernatural/Suspense - Chapters: 5 - Words: 12,918 - Reviews: 1 - Favs: 2 - Follows: 1 - Updated: 4/19 - Published: 3/21 - Kyubey, Dipper P., Mabel P.
Specters and Swindlers by D3athrav3n92 reviews
If Stanley had known that his prison bunkmate was as stupidly crazy as he seemed, Stan would have gone on a massacre, rather than the pickpocketing that landed him in the minimum security prison in the first place. Too bad one Danny Fenton had other ideas.
Crossover - Danny Phantom & Gravity Falls - Rated: T - English - Humor/Friendship - Chapters: 18 - Words: 31,869 - Reviews: 305 - Favs: 253 - Follows: 331 - Updated: 4/18 - Published: 8/30/2016 - Danny F., Grunkle Stan
Gravity Fusion by MadHat886 reviews
Thanks to Soos finding a flashlight that can bring to life any drawing and him watching cartoons and animes on the tv. He brings to life a bunch of cast members from many different shows. Now with Gravity Falls the center of the mess, the rest of the world turns their attention to the sleepy little town.
Crossover - X-overs & Gravity Falls - Rated: T - English - Chapters: 13 - Words: 33,698 - Reviews: 92 - Favs: 33 - Follows: 27 - Updated: 4/17 - Published: 4/14/2015
Titania Falls by Emma Iveli reviews
AU. Dipper and Mabel Pines were never normal kids since their mother Erza is a wizard from another universe. But when they move to Gravity Falls they discover there are stranger things than magic from another universe. Will they be able to figure out the secret to the town using only their wits… Well their wits and maybe a little magic...Please R&R.
Crossover - Fairy Tail & Gravity Falls - Rated: T - English - Humor/Fantasy - Chapters: 79 - Words: 395,733 - Reviews: 556 - Favs: 218 - Follows: 184 - Updated: 4/17 - Published: 8/1/2015
Gotham Falls by YouTurnMeTron reviews
Stan finds himself in the infamous city of Gotham and makes it pretty well considering his past luck. When he gets a call from his brother Ford he goes to Gravity Falls to find him in a mysterious mess. Ford accepts he's exhausted his resources in Gravity Falls and goes to Gotham with Stan. The two get involved with the city and find you can't run from your demons.
Crossover - Gravity Falls & Batman the Animated Series - Rated: T - English - Adventure/Supernatural - Chapters: 10 - Words: 42,849 - Reviews: 13 - Favs: 9 - Follows: 6 - Updated: 4/17 - Published: 9/28/2016 - O. Cobblepot/Penguin, Grunkle Stan, Bill, Grunkle Ford
Warriors from the Gravity by Pugfur123
Warrior Cats AU. Piperpaw and Maplepaw are apprentices of BreezeClan. All seems perfect, but they fastly discover that their warrior cat life were a lie. They are of the Pines family, an group of cats that were extermined by the Clan cats. Determined to find the real family, they escape the Clans. And were like that until the siblings find GravityClan.
Crossover - Warriors & Gravity Falls - Rated: T - English - Tragedy/Mystery - Chapters: 1 - Words: 1,445 - Published: 4/17
From Pines to Gems by DiemIke reviews
The original Mystery Twins discover a portal leading to another universe, a Steven Universe
Crossover - Gravity Falls & Steven Universe - Rated: T - English - Adventure/Sci-Fi - Chapters: 3 - Words: 2,423 - Reviews: 1 - Favs: 2 - Follows: 3 - Updated: 4/16 - Published: 2/19 - Grunkle Stan, Grunkle Ford, Amethyst, Peridot
Universe Falls by MiniJen reviews
What if, instead of Beach City, the Crystal Gems had settled down in a little backwoods town just west of weird? What if, upon coming to Gravity Falls for the summer, Dipper and Mabel were to befriend Steven and Connie? How would they fare against the combined threats of merciless Homeworld Gems and a certain triangular demon? Find out what happens when Magic and Mystery unite...
Crossover - Gravity Falls & Steven Universe - Rated: T - English - Adventure/Friendship - Chapters: 37 - Words: 584,035 - Reviews: 1314 - Favs: 512 - Follows: 530 - Updated: 4/16 - Published: 9/29/2015 - Dipper P., Mabel P., Steven U., Connie M.
Magical Disney 4:The Magic Awakens by Gracekim1 reviews
This is the last story in the Magical Disney Series which will have a mixture of reality, action, humor and the stuff you loved about the first three times 1 billion fold! (Sequel to Saving our childhood. ) Keep an eye out for original and familiar characters... Enjoy! (you can read the Christmas chapter now;) will be resumed on new year's eve) (on a hiatus due to editing)
Crossover - Disney & Gravity Falls - Rated: T - English - Adventure/Humor - Chapters: 35 - Words: 169,437 - Reviews: 68 - Favs: 7 - Follows: 6 - Updated: 4/16 - Published: 12/31/2015 - [Dipper P., Pacifica N.] Mabel P., OC
Multiversal Menace by ValidationNotRequired
Not really sure what to put in the summary yet, but just know, this story will also include, but not be limited to: Adventure Time, Steven Universe, and Over the Garden Wall.
Crossover - Gravity Falls & Star Vs. The Forces of Evil - Rated: T - English - Sci-Fi/Spiritual - Chapters: 1 - Words: 2,339 - Published: 4/16 - Dipper P., Mabel P., Star B., Marco D.
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