It was the shattering of glasses that woke them. The screams of a child, their child, cut through the confused silence that followed, resulting in Mabel desperately jumping out of bed and dashing down the hall, and Bill rushing through the air as he used his magic to throw himself through the air towards their young son's room. Mabill, one-shot

One-shot set in the Transcendence AU (transcendence-au on tumblr). Dipper and Mabel have a fateful conversation with their parents not long after Dipper's transformation.

"You know, Mabel really didn't want her Sock Opera to get ruined like this." Alternate ending to Sock Opera based off of modmad of tumblr's stupid comic that broke my heart the other day

Dipper and Mabel have returned to Gravity Falls and are now 14 years old. But how much have they changed? Mabel isn't her usual self. Dipper notices that she is more distant than usual. He doesn't think much of it until the incident... Rated T for further chapters. WARNING: This may cause some crying. THERE IS NO PINECEST!

There was nothing normal about Dipper Pines' death. He awoke with three jolts of electricity to his chest, screaming, screaming and they couldn't make him stop until they knocked him out. Grunkle Stan looked at his nephew's battered (but alive, alive, thank God) body and knew nothing would be the same again.

Five years after the tragic death of his sister Mabel, Dipper returns to Gravity Falls. He is forced to revisit all the painful memories that were made, including the girl who started it all... Rated T for language, sexual themes, mild gore, and later character death. COMPLETED

The town abandoned and left to fall to ruin, subject of many a horror story. Wendy returns to Gravity Falls, in order to pay respects to those long since passed.

Dipper, Mabel and Pacifica steal from an alternate universe Pacifica.

The world is ending. Not (only) because giant monsters are piling in through a rift in the ocean. But Wendy Courduroy has arrived at the Shatterdome. And it's turned Dipper's world upside down and sideways. A Pacific Rim AU.

The title kinda explains it

When Dipper gets sucked into Stan's portal and into an alternate dimension, can he survive it all? Read to find out!

This is a sequel to The Kids of Eternity. Things were quiet and well until Ronald sends someone to attack Gravity Falls. This serves as the last straw and the twins (and Candy and Pacifica) set out to find Ronald. But soon later, they find out what he's really up to and realize that if he's not stopped, a byproduct of his plan could destroy the world.

The whole town of Gravity Falls is pinned against the Pines Family, once again, the rebels find their shelves bare. Can they pull off a high-risk raid to the abandoned Dusk2Dawn for food and supplies, or will they be caught red handed by the Cops, or worse, Little Gideon? Will the twins prove they are old enough to go on raids, or will their first raid be their last?

What if Dipper and Mabel were 15 years old and got sent to Gravity Falls for the summer. Watch as they try to solve mysteries and get in relationships

When an alien menace threatens Gravity Falls, all hope lies in the twins who have a rather strange way of getting them to leave. Note: this story has a lot of Doctor Who references in it. minor Dipper/Wendy

The Kids of Eternity come to Gravity Falls to offer Dipper acceptance. But when he says no, they threaten him and the city of Gravity Falls. After realizing the full power of The Kids of Eternity, Dipper realizes that he must create an army to fight against them, who may end up being more evil than good.

Pirate AU Gravity Falls. Dipper Pines is a cabin boy with no crew and is looking for adventure on the high seas like his father. But nothing prepared him for an adventure quite like this when he meets the notorious Captain Bill Cipher. With his journal in hand, Dipper embarks on a journey he will never forget. Sequel is now up; The Twin Rubies

Dipper wished it. It came true. He's been switched. But now he doesn't like it, and he is changing for worse everyday. Adopted by LovelessOuranHost.

Pines; there are many of them in the forest. And I'm not talking about the trees, though. I'm talking about people. Four, specifically, in Gravity Falls. Though there have been many different Pines throughout history. Pines always stick together. When one is in trouble, all of them rise up to protect them. But before Pines, there were Evergreens . . . (Full sum inside. OC's. AU)

Like other stories in the "Potionate" AU series, this explores what could happen if things didn't go as planned at the diner on the day of the Woodstick festival. Has Dipcifica.

The twins spend their second summer in Gravity Falls. When a new threat is discovered, life in Gravity Falls is turned upside down. The twins must learn about Bill's past in order to stop a force that is not to be reckoned with. Sequal to Strange Times in Gravity Falls and Being Human! Now complete!

For one moment, Gravity Falls was peaceful. For one moment, the Pines could relax. But then that moment ended. With the arrival of a mysterious stranger, and a conflict between the Northwests, the Mystery Twins' lives turn upside down. (Begins later on the night of Northwest Mansion Mystery, but here, Not What He Seems does not occur that next day. Rated T just to be safe.)

Dipper and Mabel knew they wern't done with Bill Cipher but are they prepared to handle him so soon? Dippers acting strange and Mabel dosn't know why. Mable X Bill

Dipper and Mabel Gleeful open a portal to summon one of the greatest demons of all time, but the spell goes awry. And instead of being transported to another plane of existence, they end up in an alternate universe. Meanwhile, their counterparts find themselves in a similar situation. ReverseFalls! Rated for violence, language, and death. Chapter 1 & 2 refurbished.

The Pines family faces the aftermath of "Not What He Seems." Spoiler alert.