Mike hadn't planned on being in Gravity Falls for very long, just a few days to investigate the rumored animatronics that had gone crazy for trapped souls and then move on. But the longer he stayed the more the mysteries and people sucked him in. It was almost like this place was made for the weird and unusual.

As their last day as Camp Counselors at a popular Summer Camp draws to a close, seven young adults decide to have one more party around the bonfire. But soon they'll be battling for their lives as they're stalked by unknown enemies. Each will have make spilt second choices if they hope to survive and fully unravel the sinister secret lurking in the forests this night.

It's summer again in Gravity Falls and an ancient evil has been unleashed that Dipper, Mabel, Wndy, and their friends must face. Luckily a ancient force of good is there to lend a hand and it's power to help and Wendy has been chosen to wield the power of Red Sonja! Will she master the power and save Gravity Falls?

Stan tries to be there for his daughter, despite dealing with the mysterious circumstances surrounding her birth, and her prophetic dreams. But when she gets a chance to find answers their lives are changed for good. Neither expected that one summer could change everything. Read the A/N

Newlyweds Dipper and Pacifica, along with their daughter and Mabel, move in across the street from the Louds.

Crossover with Looped!. Theo Merton Jr. and Luc Maxwell, two kids unaffected by a time loop that repeats the same Monday every day, decide to spice things up and do the unthinkable:End The Loop and restart it in the summer! Just like before,they loop every Monday in the summer. But when they take their adventures to Gravity Falls, they'll realize this Monday won't be like the rest!

Years after the first summer, something calls a pair of hunters back to what is left of Gravity Falls. [at least 10 years after the finale of Gravity Falls; somewhere in season 4(?) of Supernatural, but also within an AU/broken timeline]

All Dipper knew was that there was something buried in some special thermos behind the shack; all Danny knew was that he had no idea how he'd gotten here.

Family fluff and bonding, other character perspectives, alternate scenes, and other similar short stories are all connected to the main story of Friends, Family, and Frights, but didn't fit into the main storyline.

Kamala Khan was once an ordinary girl working at a summer job at the Mystery Shack. One day, she and her boss's great-nephew stumble upon a journal and a crystal that gives Kamala strange, inhuman powers. Together, she and the Pines Twins must learn the secrets of her powers as well as the mysteries of Gravity Falls.

4 Years after leaving Gravity Falls, The Stan Twins have invited Dipper and Mabel back to investigate "The Source of the Weirdness". On the other side of the world, Akko, Diana, and the rest of the group have discovered a horrible secret that threatens the entire world. How are these two events related? And has anything changed between the two groups? Find out inside.

[Transcendence AU] Some demon slayers make several mistakes, starting with "picking a fight with the one benevolent demon in the Eastern United States" and "pissing off Alcor the Dreambender", and descending from there. (Or: a not-so-longfic slowly emerges from WIP hell.)

The Pines' victory over Bill Cipher was tainted with great sorrow. Stan's mind was gone, and nothing remained of Mabel but a pile of shattered stone. Warning: major character death, possible suicidal thoughts, and of course, Bill Cipher at his worst.

(Set during the last episode of S1, Gideon Rises) After a bitter defeat at the hands of Gideon, the Pines Twins are forced to leave their home. But during the bus ride, Dipper is whisked away to mysterious cave, where a strange wizard says that he has been chosen to become Earth's Mightiest Mortal. Now he holds the power of the Gods, the Power known as... SHAZAM!

Essentially the crossover AU of Gravity Falls, based on the last minutes of Chip' N Dale: Rescue Rangers the movie(2022). Dipper Pines finds out someone who decided to rescue him from living the life of bootlegged Cartoons; Mabel Pines, his twin sister for eternity. Rated T for the reference of criminal material.

Sprig can't deny it. He misses Anne. After years of wondering, he feels like he won't see her again...and maybe that's fine...until a mysterious entity gives him a deal. Just when you think all is lost, someone(or something) comes up with a bargain. (Gravity Falls/Amphibia Crossover. Slowburn Anne/Human!Sprig. Rated for Language and Suggestive Themes)

post- Irrational Treasure AU! Uh,Oh! Looks like a certain Blonde is out for revenge! Pacifica is still steaming over what happened during Pioneer Day... What happens when a ticked off billionaire heiress, a shrink stone, some 'Swimsuits of the Gods', a couple confused red heads and a robot walk into HER waterpark? ...I don't know, ask the Rabbi!

Asuka and Shinji find themselves in a small town with a weird history, all the while Dipper in search for a little bit of mystery seeks out the two strange visitors who somehow landed upon their shores.

In this crossover, shapeshifting monsters are all around the Boiling Isles, so once Luz, Amity, and Eda meet the Pines family, they work together to get rid of the monsters. What will happen? Read to find out :)

These three short stories are interludes, occurring between or during the chapters of "Crater of the Fallen Star", but not really associated with the main plot. You'll probably want to read that first, or most of this won't make much sense.

Ford finds someone knocking on his cabin door. A young graduate student has heard of his research at Gravity Falls and wants to work as his assistant. What are the odds that their specialty is theoretical physics and trans dimensional portals? Has his muse answered a call for help he was too afraid to ask for? Venture Bros, Rick and Morty, and Inside Job crossover

After dealing with his sisters' antics, Lincoln decides to make a deal with the mysterious Bill Cipher. However, things do not go as planned. Bill takes over Lincoln's body, ready to cause mischief. It gets worse when Bill plans to bring Weirdmaggedon back to the world. Can the Louds with a few allies of theirs bring back Lincoln? (Credit for ArtisMyMarc for the cover and OG story)

(it's a crossover between gravity falls, loud house, miraculous, and star vs the forces of evil) while they are the exchange students they will face a problem that can be resulted the end of the world

Después de que Helga y Arnold fueran transferidos a Gravity Falls una trama del futuro se desarrolla sin que Dipper Pines, Mabel Pines, Helga Pataky, Arnold Shortman lo sepan, que paso veinte años después?, pero sobre todo que es el libro numero cuatro