Adventure Time with Finn and Jake Crossovers
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I Remember You by TheRealBakura
Ryou, Bakura, Akefia, Malik, and Marik star in a Yu-Gi-Oh! version of the Adventure Time episode "I Remember You". Story is in screenplay format.
Crossover - Yu-Gi-Oh & Adventure Time with Finn and Jake - Rated: K+ - English - Friendship/Humor - Chapters: 1 - Words: 1,863 - Published: 2h - R. Bakura, Yami Bakura, Thief Bakura - Complete
Godzilla in the Land of Ooo by thestevemann123
Godzilla and the other kaiju have been taken to another world by an unknown force. Let's hope this new world is mathematical for the people of this new world. Takes place after Godzilla Final Wars and sometime after the sixth episode of Adventure Time. Other giant monsters outside of the Godzilla universe might make an appearance.
Crossover - Godzilla & Adventure Time with Finn and Jake - Rated: T - English - Sci-Fi/Fantasy - Chapters: 1 - Words: 1,334 - Published: 12h - Minilla, Godzilla, Finn, Jake
POTKM Vol12: The Grand Culmination by AndrewK9000 reviews
It all comes down to this as our heroes struggle to stop Katrina from carrying out her vile scheme. Tess, Aiden and Malcolm head to Ooo to link up with Riku, while Kairi desperately holds the line in The Realms. But evil lurks everywhere as The Lich in his stolen body lays his own plans. Who will survive?
Crossover - Kingdom Hearts & Adventure Time with Finn and Jake - Rated: T - English - Fantasy/Adventure - Chapters: 14 - Words: 101,868 - Reviews: 45 - Favs: 9 - Follows: 6 - Updated: 14h - Published: 12/30/2016
Acampamento de Verão das Mary Sues by B.D.K.B reviews
RIPAGEM! Uma Trakinas, um nugget e duas bolas, todos juntos em um 'onibus' rumo ao bordel também conhecido como Acampamento Meio-Sangue. Um português esquizofrênico, Atena é a nova deusa dos coelhos e um baton morre tragicamente. Tudo isso ao som de Galinha Pintadinha. Aproveitem.
Crossover - Percy Jackson and the Olympians & Adventure Time with Finn and Jake - Rated: T - Portuguese - Parody/Humor - Chapters: 2 - Words: 12,098 - Reviews: 1 - Favs: 2 - Follows: 1 - Updated: 3/18 - Published: 2/27/2014 - Athena, Dionysus, OC, Finn - Complete
Hunting Chara by Jaykingamez reviews
A human girl enters OOO, no one who she is. But she is a born murderer, and her plans are to kill everything in OOO. Can our heroes stop her massacre? Cover is done by bostonbunny and here is the link: /art/Finn-x-Undertale-581390542 Note: Main characters of Adventure Time will die, so expect that.
Crossover - Adventure Time with Finn and Jake & Undertale - Rated: T - English - Crime/Adventure - Chapters: 5 - Words: 9,778 - Reviews: 6 - Favs: 3 - Follows: 5 - Updated: 3/7 - Published: 1/7 - Finn, Jake, Sans, Chara
Kingdom time by Sonic fighter 1 reviews
Sorry if the chapters are small I didn't have enough thought for them. Send me some ideas for future chapters
Crossover - Kingdom Hearts & Adventure Time with Finn and Jake - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 7 - Words: 1,711 - Reviews: 7 - Favs: 2 - Follows: 3 - Updated: 2/28 - Published: 12/3/2012 - Sora, Finn
Henchman by Pseudonom-DP reviews
((Cover Art by ReiShiba on DeviantART.)) Crona Gorgon awakens to find himself thrust into Ooo's unwelcome clutches with only the faintest memory, before stumbling into the company of Marceline 'the Vampire Queen' Abadeer. Initially at odds, the two avoid each other, but loneliness proves to be a driving force, sharing vulnerability, secrets, and quiet friendship in a strange land.
Crossover - Soul Eater & Adventure Time with Finn and Jake - Rated: T - English - Romance/Fantasy - Chapters: 21 - Words: 40,129 - Reviews: 57 - Favs: 43 - Follows: 64 - Updated: 2/27 - Published: 12/27/2013 - [Crona, Marceline A.] Ragnarok, Hunson Abadeer
The Grand Adventure by CB1610 reviews
When a villain threatens the safety of the multiverse, it's up to a group of your famous characters to be recruited to save their worlds. The cartoons used include Gravity Falls, Adventure Time, Steven Universe, Phineas and Ferb, Star vs Forces of Evil, Dexter's Laboratory, and more.
Crossover - Gravity Falls & Adventure Time with Finn and Jake - Rated: K+ - English - Adventure/Humor - Chapters: 6 - Words: 23,880 - Reviews: 9 - Favs: 8 - Follows: 7 - Updated: 2/24 - Published: 11/26/2016
Adventure Time with Fionna in Wonderland by fay-marie1993
Fionna is an orphan that stumbles into Wonderland, meeting the Mad Hatter (Marshall Lee). Upon becoming friends, Marshall explains that his childhood friend and future king, Prince Gumball has been isolated by Lady Lemongrab until his eighteenth birthday. Marshall wants to ensure Gumball becomes king, leading Fionna on an adventure to save Wonderland.
Crossover - Alice in Wonderland & Adventure Time with Finn and Jake - Rated: T - English - Adventure - Chapters: 2 - Words: 2,780 - Published: 2/22
Blue Lamp Glow by cagd
Finn, Jake, and Marcelline explore a cave on the edge of the Candy Kingdom for Princess Bubblegun. They find a surprise from before the Mushroom wars. This is the first time my teenage daughter has ever collaborated directly with me in writing a fic, so have fun!
Crossover - Buffy: The Vampire Slayer & Adventure Time with Finn and Jake - Rated: T - English - Humor/Adventure - Chapters: 23 - Words: 10,745 - Favs: 1 - Follows: 2 - Updated: 2/14 - Published: 1/13 - Spike, Finn, Jake, Princess B. Bubblegum - Complete
Legend of Zelda: Dimensional Crossings by DubbleDuelSword reviews
While searching for his long lost friend Link has a run in with an evil shadow who's been causing chaos among the other dimensions. Now Link partners up with a golden fairy named Tobi and chases the shadow into a dimension called Ooo.
Crossover - Legend of Zelda & Adventure Time with Finn and Jake - Rated: T - English - Adventure/Fantasy - Chapters: 12 - Words: 53,622 - Reviews: 29 - Favs: 19 - Follows: 27 - Updated: 2/11 - Published: 9/1/2012 - Link, Finn
Tragedy at SM: Aftermath by Clean writer
Sequil to Finn Joins the SM?. With Ike's death which we saw unfold comes the heartache and grief to one Smasher in Particular. Samus' life could be forever changed by the passing of the one man who touched her heart. Is Ike really dead? Rated for safety of the audience.
Crossover - Super Smash Brothers & Adventure Time with Finn and Jake - Rated: T - English - Hurt/Comfort/Romance - Chapters: 8 - Words: 7,171 - Updated: 1/23 - Published: 4/24/2016 - [Finn, Princess B. Bubblegum] Samus A., OC
Shame and Nostalgia: An Overview of Portal Time by Max80-7
Humbled by years of disdain for the beast he created, ex-fanfic writer Max80-7 returns to challenge the apocalyptic legacy of the Portal Time series...yeah, I wish it was that epic. Really, I just tear one of my old fanfics to shreds for shits and giggles! Trust me, I can't burn this garbage alone...
Crossover - Portal & Adventure Time with Finn and Jake - Rated: T - English - Chapters: 1 - Words: 2,394 - Published: 1/14 - Complete
Adventure Time with a Time Lord by TARDIS1039
After defeating The Flood in Bowie Base One, The TARDIS crashes in the Land of Ooo. The Doctor comes across to the Fire Kingdom and finds a colony of Pryoviles under it! The Doctor allies with Finn, Jake and Flame Princess to stop them. But while he must stop the Pyroviles, he must mend a broken relationship as well. REBOOTED.
Crossover - Doctor Who & Adventure Time with Finn and Jake - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 2 - Words: 3,168 - Favs: 2 - Follows: 1 - Updated: 12/30/2016 - Published: 12/20/2016 - [Finn, Flame Princess] 10th Doctor, Jake
Fallen Leaves by raevynstar
Bad End Friends fanfiction. Our three protagonists meet unhappy fates.
Crossover - Adventure Time with Finn and Jake & Over the Garden Wall - Rated: K+ - English - Fantasy/Angst - Chapters: 2 - Words: 582 - Favs: 2 - Follows: 2 - Published: 12/18/2016 - Farmworld Finn, The Beast, Wirt
NU: A World's Death by himayamata
The Bubblegums and the cube are missing. When an entity ripped a hole in reality causing two alternate worlds collide and destroyed. Will Finn and the others find a way to restore both worlds? (King's Wish sequel) Meanwhile, a familiar immortal has caused it.
Crossover - Naruto & Adventure Time with Finn and Jake - Rated: T - English - Adventure - Chapters: 9 - Words: 14,350 - Favs: 4 - Follows: 4 - Updated: 12/17/2016 - Published: 5/12/2015 - Naruto U., Akatsuki, Finn
Adventure Time: finn the prince of lucis Challenge by blessingpilot4
This is a story that anyone can make happen
Crossover - Adventure Time with Finn and Jake & Final Fantasy XV - Rated: T - English - Romance/Fantasy - Chapters: 1 - Words: 76 - Favs: 1 - Follows: 1 - Published: 12/12/2016
Chronicles of the Enchiridion Part 1: One Small Spark by Enchiridion88 reviews
Mordecai and Rigby encounter certain magical forces before the Mushroom War. They began to struggle with growing insanity as the world outside sat on the brink of destruction. 1000 years in the future, Finn tries to search for answers. *Every chapter has been rewritten and updated*
Crossover - Adventure Time with Finn and Jake & Regular Show - Rated: T - English - Drama - Chapters: 17 - Words: 33,088 - Reviews: 58 - Favs: 39 - Follows: 25 - Updated: 11/27/2016 - Published: 5/1/2013 - Finn, The Crown, Mordecai, Rigby - Complete
Old Halloween 2014 story by GavinTheMemeMan
old
Crossover - Adventure Time with Finn and Jake & Regular Show - Rated: T - English - Humor/Friendship - Chapters: 1 - Words: 675 - Published: 10/26/2016 - Complete
Oh, sí te amo tanto y si no lo notaste estoy siendo sarcástico by Lidya Schattenspiel reviews
Wirt tiene una pequeña conversación con Beatrice mientras está encerrado. BEF Universe. Spoilers menores de mi otro fic "Bad End Friends"
Crossover - Adventure Time with Finn and Jake & Over the Garden Wall - Rated: T - Spanish - Friendship/Romance - Chapters: 1 - Words: 1,138 - Reviews: 1 - Published: 10/16/2016 - Finn, Beatrice, Wirt - Complete
Can you keep a secret? by Lidya Schattenspiel
La relación de Bill y Dipper no comenzó como la mayoría y siempre se mantuvo en secreto, hora de que eso cambie. Billdip.
Crossover - Adventure Time with Finn and Jake & Gravity Falls - Rated: T - Spanish - Romance/Friendship - Chapters: 1 - Words: 664 - Favs: 6 - Follows: 4 - Published: 10/16/2016 - [Bill, Dipper P.] Finn, Mabel P. - Complete
It all starts with a summoning--- by The Cowardly Christian reviews
Pre- The Inconveniencing AU! Mabel goes against Dipper's wishes and summons a hunky boyfriend with his journal...unfortunately, she gets way more then she bargained for! She summons a whole new world! Dipper X Harem, Finn X Harem, Mabel X Harem! Based on a story suggestion sent by 'The Howling Behemoth'
Crossover - Adventure Time with Finn and Jake & Gravity Falls - Rated: T - English - Sci-Fi/Fantasy - Chapters: 1 - Words: 251 - Reviews: 4 - Favs: 2 - Follows: 4 - Published: 10/15/2016 - Finn, Dipper P., Mabel P.
KmC: Kee-Oth may Cry by CorvoKuro reviews
Rewrite coming in the future.
Crossover - Devil May Cry & Adventure Time with Finn and Jake - Rated: T - English - Adventure/Romance - Chapters: 1 - Words: 116 - Reviews: 15 - Favs: 46 - Follows: 42 - Updated: 9/28/2016 - Published: 11/26/2013 - Finn
Tales of Catharsis by Engine of a Dream reviews
Reeling from the horrors of the Time War and lost in a distant dimension a young Time Lord struggles with his past. Marooned on a post-apocalyptic wasteland Earth now reduced to a feudal society, an insightful princess becomes his muse.
Crossover - Doctor Who & Adventure Time with Finn and Jake - Rated: T - English - Sci-Fi/Adventure - Chapters: 33 - Words: 122,215 - Reviews: 71 - Favs: 11 - Follows: 13 - Updated: 8/30/2016 - Published: 12/30/2013 - Complete
Compañeros de alma by Lidya Schattenspiel reviews
Tres one-shots ambiatados en distintos universos y con distintas formas de encontrar a tu compañero de alma. No obstante, de una u otra forma Bipper, Wirt y Finn siempre terminaran juntos.
Crossover - Adventure Time with Finn and Jake & Gravity Falls - Rated: K+ - Spanish - Romance/Friendship - Chapters: 3 - Words: 6,386 - Reviews: 1 - Favs: 2 - Published: 8/16/2016 - Complete
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