202 Misguided Adventures and Magical Attachments » by Fangirlhappiness77 Dipper thought his summer couldn't get any worse. When a certain one-eyed triangle shows up again, Dipper realizes he was wrong. With Bill Cipher back, evil is sure to triumph unless Dipper does something to stop it. However, what if Bill . . . isn't as he seems, and he just wants a friend? And what if that friend starts to want him?
Gravity Falls, T, English, Supernatural & Romance, chapters: 54, words: 200k+, favs: 299, follows: 278, updated: 1/6/2018 published: 7/20/2015, [Bill, Dipper P.] Mabel P., Grunkle Stan
6Season 3: The new weirdmageddon » by DelfinoBlu The terrible Bill Cipher is back, more vengeful than ever. he is free thanks to his brother Buddy! So for ours favorite twins there will be new adventures and...new loves! Yes, it's so. in this story there are also new couples as Dipper x Oc (Oc Female) or Stan x Oc. And even here the old pairs, really canonical: Soos x Melody and Blubs x Durland.
Gravity Falls, K+, English, Adventure & Romance, chapters: 5, words: 13k+, favs: 7, follows: 4, updated: 5/5/2016 published: 4/9/2016, Dipper P., Mabel P., Soos, Grunkle Ford
12After the Falls » by Nurse Medusa Dipper and Mabel are on a bus back to California, the Stans are traveling the world, school has started yet again, and a mysterious newcomer accidently revives and old foe. What new adventures and mysteries will everyone come across now? (Post Weirdmageddon)(Minor/suggested WenDip)
Gravity Falls, K+, English, Mystery & Adventure, chapters: 4, words: 4k+, favs: 23, follows: 34, updated: 2/26/2016 published: 2/18/2016, Dipper P., Mabel P., Grunkle Stan, Grunkle Ford
12 Now That You're Gone by Fangirlhappiness77 It's been five years since Bill was defeated and Weirdmageddon ended. Dipper comes back to visit the statue of Bill and something surprising happens. (BillDip One-Shot)
Gravity Falls, T, English, Mystery & Romance, words: 2k+, favs: 74, follows: 49, 2/23/2016, [Bill, Dipper P.]
10Never Trust A Guy Named Bill » by Burning Underground *Weirdmageddon never happened* The twins go back to Piedmont, California, but a demon follows them there. What happens? Billdip
Gravity Falls, T, English, Romance & Supernatural, chapters: 2, words: 2k+, favs: 46, follows: 53, updated: 2/22/2016 published: 2/1/2016, [Dipper P., Bill] Mabel P., Waddles
17The Strange Case of Dipper and Bipper by invaderzimlovr15 Bipper is back and this time Dipper can't get him out of his body. What's worse his family thinks he's going crazy. Is he? Or is this something Dipper can't handle?
Gravity Falls, K+, English, Horror, words: 1k+, favs: 26, follows: 24, 9/20/2015
40Mirrors » by Seastorm321 This is a continuation of Amiable Hamburglar's 'Every Spark Into a Flame' it's about Bipper and what would have happened if Mabel gave in to Bill. I suggest you guys look at that FanFiction first. I seem like an amateur compared to that! Rated T because I'm paranoid.
Gravity Falls, T, English, Supernatural & Suspense, chapters: 11, words: 11k+, favs: 37, follows: 28, updated: 11/17/2014 published: 9/20/2014, Dipper P., Mabel P., Bill, OC
162Every Spark Into a Flame » by Amiable Hamburglar What if Mabel had given into Bipper's demand for Journal 3? After a tragic accident during the play, Mabel and Dipper (and Gabe, too. Don't forget about Gabe.) have to try to find a way to stop Bill. But how can he be stopped when he's already won? Set near the end of Sock Opera. OFF HIATUS! WOOT WOOT!
Gravity Falls, T, English, Supernatural & Suspense, chapters: 3, words: 3k+, favs: 147, follows: 185, updated: 10/20/2014 published: 9/9/2014, Dipper P., Mabel P., Bill
34 Goodbye Shooting Star by Moodlesnoops "Bill stood upright, looked in the mirror, straightened his bow tie and nodded to himself in approval. Today was a big day after all. " The sharp cruelty of reality hit Bill Cipher like a razor. He was immortal and Mabel was not. MaBill WARNING: CHARACTER DEATH
Gravity Falls, K, English, Angst & Tragedy, words: 1k+, favs: 47, follows: 16, 8/24/2013, Dipper P., Mabel P., Grunkle Stan, Bill