Gravity Falls may seem like a normal town, but in reality, it holds some of the most powerful and dangerous secrets in the entire world. Sammy didn't expect much excitement when he first moved into Gravity Falls. But when he starts work at the Mystery Shack and meets Dipper and Mabel for the first time, he will soon realize one universal truth: life is always unpredictable.

¿Qué pasaría si un día el rubio querido por todos, Naruto Noroeste, de 13 años, conocido por su buen corazón y su sentido de la justicia, descubriera algo que cambiaría su vida para siempre? Sin saberlo, se toparía con un objeto que no solo transformaría su destino, sino que también haría que su mundo se volviera tan frío como el mismo hielo.

AU. Dipper and his sister Mabel go to spend Summer at Gravity Falls. One day at the public pool Dipper discovers a mermaid named Wendy and must help her avoid getting captured by some evil hunters and return her back to her home. Lots of craziness occurs.

Bill's use of generative "AI" affects the past due to his weird relation with time.

Mabel and Soos learn a bad world on the dumpster behind the Mystery Shack. This is a parody of SpongeBob SquarePants: Sailor Mouth. This is taken place before Soos and the Real Girl.

Not interested in hearing Mabel's long-winded story, Dipper gives her a new formula to keep her quiet, but instead she is turned into a giant monster still bent on telling her story. When he realizes that nothing can make her quiet, he becomes a giant monster himself. This is a parody of Dexter Laboratory: Monstory

Dipper and Mabel Pines return to Gravity Falls, carrying the weight of family tension and a longing for purpose. Haunted by monotony in Piedmont, they wrestle with fractured memories and questions about identity. As they journey back to the mysterious town, they seek understanding, exploring themes of resilience, nostalgia, and the courage to keep searching—even on uncertain paths.

Dipper falls victim to a game of jinxing, and unleashes a demonic form of himself to the Shack after trying to break the jinx himself. This is a parody of Regular Show Jinx. This is take place after Dungeons, Dungeons, and More Dungeons.

After Nova Starlyght decided not to finish their amazing fan game, I decided to take what they posted and make a fanfic. When the Pines family gets trapped with old friends and foes in a hostile Gravity Falls by an unknown being, they have to work together to find a way out. Who trapped them? Why did they do it? And why do they care about Bill Cipher, of all people?

Fiddleford H. Mcgucket has lost a lot in the past couple of years. He has divorced his wife, he left his best friend, but the only consolation is that he can forget it all. Until a stranger with a familiar face shows up at his doorstep and pulls him back into reality... And he does not handle it well.

A what if he had a friend during his time in thearpy, one that he didn't make a deal with in order to break out, who sypathizes with him.

To overcome her fear of heights Mabel tried to jump the high diving board with the help of her twin brother Dipper. This is take place during The Deep End.

What if Dipper was Mabel's older brother and was Wendy's age? What if she was the one crushing on him? Oneshot drabble.

Twins Stan & Ford Pines leave their hometown, Glass Shard Beach, to spend the summer at Gravity Falls with their Grauntie Mabel, a sweet old lady who runs a tourist trap, bakes glitter into cookies, and lives in a knitted paradise. The Twins explore the seemingly boring town in hopes of finding buried treasure & monsters! But they don't find anything until...**Updates Biweekly**

After a year away from Gravity Falls Dipper and Mabel are headed back for the summer. New adventures and characters to be expected. (Rating may change.)

What if Dipper didn't realise he could communicate through a vessel before Bill got the journal? Dipper's soul wanders the Mindscape in search of a way out after Bill killed his body during the events of Sock Opera.

Mabel tricks Soos into thinking that Dipper is a lizard man who is turning the people of gravity falls into animal-human hybrids. This is a parody of Ed Edd n Eddy: Eeny, Meeny, Miney, Ed. This is take place after Society of the Blind Eye and before Blendin's Game.

Dipper imagines what his funeral will be like before Robbie kills him. This is a parody of Bart's Funeral from The Simpsons season 1 episode Bart The General. This is take place during Fight Fighter.

Mabel had a nightmare that she was getting married to Gideon. This is take place during The Hand That Rocks the Mabel.

Stanley Pines finds a weird key on the ground, and getting information from Dipper and Mabel, he discovers it can open any lock in America. Stan thinks up a plan, only for things to go wrong, until he has a change of plans.

After his embarrassing defeat, Bill Cipher is now a powerless husk unable to exact the revenge he so craves on his brand new "family". If The Axolotl really thinks making him relive summer 2012 as the reluctant older brother to the Pines Brats will make him "better", that lizard has another thing coming. [REWRITE OF LEARNING TO LOVE]

When William Cipher, a Demonic Prince receives his abilities he soon proves to be too much for his Kingdom to handle. His chaotic antics force his parents to send him away to live with an old ally on Earth. Upon his arrival he meets twins Mabel & Dipper Pines. But can these seemingly normal kids and their family teach him control? And what secrets will they discover along the way?

After watching a hygiene film. Dipper becoming a germaphobe Can Mabel help her brother overcome his fear of Germ. This is a Parody of Hey Arnold: Sid and Germ and Rugrats: Mr. Clean.

Bill Cipher enters the picture much earlier and ends up making a deal that changes everything. With each new deal Bill makes, his position becomes more set in stone and his plans come closer to fruition. Bill never planned on genuinely caring for his pawn, but he won’t let anything get in the way in of what is his.

Dipper and Mabel haven't been to Gravity Falls even once in three years. Now, as 17-year-old teenagers, they return. Unfortunately, weeks before departing for the town, Dipper is unexpectedly turned into a vampire. He must not only learn to control his abilities and his blood lust but also prepare for even more threats... And Romance? Dipper/Harem