Sonic the Hedgehog and Gravity Falls Crossovers
The People We Know by SoulEaterVX
This is my first story
Rated: K - English - Adventure - Chapters: 1 - Words: 543 - Published: 10/3
The Seed of the Multiverse by acsabergryphon
Nate's life is turned upside when a certain sentient A.I. falls into his life, feeling guilty about her past, more self aware, and with some new abilities. Bill and Mephiles have joined forces after striking a deal moments from death, It's a race to seed, but there are forces at work that even they can't comprehend. Not the Nate from the show.
Rated: T - English - Romance/Adventure - Chapters: 6 - Words: 3,354 - Updated: 7/14 - Published: 7/7 - Amy, Dipper P., OC, Giffany
Candy's Plan by TheFightingDragon reviews
Candy's trying to get Dipper's attention with many ideas she doing with a little help. This is my first fanfic and I thought a CandyDip fanfic would be cute. Love doing crossovers with a bunch of shows. Rated T for brief language later on and mild inappropriate content.
Rated: T - English - Humor/Drama - Chapters: 5 - Words: 3,801 - Reviews: 7 - Updated: 6/26/2014 - Published: 6/2/2014 - Knuckles, Shadow, Dipper P., Candy C. - Complete
Gravity X by Porygon-MewtwoX reviews
Dipper, Mabel and the crew meet up with Sonic and friends. I don't own Gravity Falls or Sonic the Hedgehog.
Rated: K - English - Supernatural - Chapters: 8 - Words: 3,615 - Reviews: 25 - Favs: 25 - Follows: 22 - Updated: 1/13/2014 - Published: 2/13/2013 - Sonic, Dipper P.
Fall of EXE by Mysterious Mr M reviews
Sonic EXE: an entity born of Sonics childhood suffering. Tiara Boobowski: A Minx, capable of running faster than the speed of sound, and like Sonic personality wise. Sonic: A Hedgehog with a Mysterious Past. What happens when certain feelings locked up, begin to blossom?
Rated: T - English - Hurt/Comfort/Romance - Chapters: 1 - Words: 766 - Reviews: 3 - Favs: 2 - Follows: 1 - Published: 11/6/2013 - Complete
Mabel's Shadow by QuirkyRevelations reviews
Wanting a break from Station Square, Shadow the Hedgehog goes for a run and ends up at a zoo in the hidden town of Gravity Falls…where he meets an interesting little girl wearing a colorful sweater. This is a brief crossover one-shot between Sonic the Hedgehog and Gravity Falls. *Edited as of August 7, 2014*
Rated: K+ - English - Humor/Friendship - Chapters: 1 - Words: 6,630 - Reviews: 26 - Favs: 41 - Follows: 6 - Published: 11/11/2012 - Shadow, Mabel P. - Complete