Adventure Time with Finn and Jake
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Oc vs oc
My oc named fireboy wants to fight your oc
Crossover - American Dad & Adventure Time with Finn and Jake - Rated: K - English - Suspense/Adventure - Chapters: 2 - Words: 167 - Updated: 10/7 - Published: 10/4
by PillarAngel reviews
Rick Sanchez and Princess Bubblegum are almost finished their latest inventions. However, they both require some... Like minded assistance. Will they be able to get the help needed to complete their scientific works?
Crossover - Adventure Time with Finn and Jake & Rick and Morty - Rated: T - English - Adventure/Humor - Chapters: 4 - Words: 8,118 - Reviews: 5 - Favs: 4 - Follows: 3 - Updated: 10/2 - Published: 9/22 - Finn, Princess B. Bubblegum, Morty S., Rick S.
Be My Beginning
by I am Red Bull reviews
Set in the future supercontinent of Novopangea, Princess Annabelle of the Last Human Kingdom finds an injured Time Lord after his crash landing in her Kingdoms hinterland. Together they unravel shocking secrets of this worlds past, and its future. Contains two stories: Be My Beginning (Complete) & Kingdom In Twilight (In-Progress).
Crossover - Doctor Who & Adventure Time with Finn and Jake - Rated: T - English - Sci-Fi/Adventure - Chapters: 21 - Words: 90,449 - Reviews: 50 - Favs: 9 - Follows: 11 - Updated: 10/1 - Published: 12/30/2013
Un chico llamado Luis se adentra a explorar las dimensiones desconocidas pero para nosotros conocidas y luego de unos eventos se encontrara en una lucha por salvar los multiversos de una amenaza aun desconocida junto con sus amigos que lo siguen por las dimensiones.
Crossover - Misc. Cartoons & Adventure Time with Finn and Jake - Rated: T - Spanish - Adventure/Humor - Chapters: 2 - Words: 4,122 - Updated: 9/29 - Published: 9/19
Gumball and Darwin in the Land of Ooo 2
by FinnJake Fan reviews
Gumball and Darwin must go back to Ooo once again to retrieve the treasures they left behind! But trouble awaits them as they are labelled a criminal and must avoid capture. Sequel to Gumball and Darwin in the Land of Ooo.
Crossover - Adventure Time with Finn and Jake & Amazing World of Gumball - Rated: K+ - English - Adventure/Crime - Chapters: 6 - Words: 4,313 - Reviews: 12 - Favs: 2 - Follows: 2 - Updated: 9/29 - Published: 9/2 - Finn, Jake, Gumball W., Darwin W.
Marshall Lee Vs Jeff The Killer
Marshall Lee is bored with his life. No challanges. He was the biggest threat there was in the land of Aaa. Marshall and his bunny earred friend leave in search of something worth their time. Jeff the killer is not one to knock killing people but the lifestyle is boring when no one fights back. Slendy gives Jeff a file with someone worth his time. May the best killer... Kill.
Crossover - Cartoon X-overs & Adventure Time with Finn and Jake - Rated: T - English - Horror/Humor - Chapters: 1 - Words: 161 - Favs: 1 - Follows: 1 - Published: 9/26 - Marshall Lee, Fionna, Cake, Prince B. Gumball
Adventure time and Fallout crossover- Adventure in the wastes
by Widget of Toast reviews
A story about Dave- A student that has the worst day of his life.. the end of the world bad... But death can bring new life in more ways than one.. Dave has no idea what the Cosmic Owl has in store for him... Sorry about waffling- I like waffles and if you like it you can enjoy my waffles (Face palms)
Crossover - Fallout & Adventure Time with Finn and Jake - Rated: T - English - Adventure/Sci-Fi - Chapters: 9 - Words: 21,765 - Reviews: 1 - Favs: 5 - Follows: 5 - Updated: 9/22 - Published: 6/12 - OC, Finn, Princess B. Bubblegum, Cosmic Owl
Turning over an Ooo Leaf: (CANCELLED)
Sorry to say this has been cancelled. It didn't get a whole lot of attention and I lost inspiration and the crossover sections don't get as many visits as the regular stories. :/ If you absolutely must find out the next part, PM me so I know you want to see it!
Crossover - Animal Crossing & Adventure Time with Finn and Jake - Rated: K+ - English - Romance/Humor - Chapters: 4 - Words: 2,282 - Updated: 9/20 - Published: 3/2 - [OC, Finn] Princess B. Bubblegum, BMO
The Twin Selection
by Emily Hart reviews
Fionna is a regular girl. She never wanted to go to the palace. She didn't want to be a princess, let a lone join the selection. But when she is picked, she doesn't know what to expect, being that she has to choose one of the two princes, and that there is 69 other girls there as well. She is so not having a good day. T just in case.
Crossover - Adventure Time with Finn and Jake & Selection Trilogy, Kiera Cass - Rated: T - English - Drama/Romance - Chapters: 5 - Words: 7,473 - Reviews: 3 - Favs: 2 - Follows: 5 - Updated: 9/18 - Published: 3/26 - [Marshall Lee, Fionna, Prince B. Gumball]
el pirata que se convierto en heroe
by zangaman reviews
luffy (ooc) cae a una tierra extraña llamada ooo, al perecer nuestro héroe encontrara nuevos amigos y enemigos nuestro héroe a encontrado la aventura y el amor. PD: imaginen a hora de aventura en anime finn tiene 15 años en esta historia.
Crossover - One Piece & Adventure Time with Finn and Jake - Rated: T - Spanish - Adventure/Romance - Chapters: 60 - Words: 69,091 - Reviews: 23 - Favs: 6 - Follows: 4 - Updated: 9/18 - Published: 9/15/2013 - Luffy
An Adventurer a Samurai and The Sage
by Jacob.Uzumaki reviews
A new hero and his friend's have came to the land of ooo as well as jack to hope of stoping the evil the came in as well will finn and jake beable to help or not
Crossover - Samurai Jack & Adventure Time with Finn and Jake - Rated: T - English - Adventure/Fantasy - Chapters: 2 - Words: 4,227 - Reviews: 1 - Updated: 9/10 - Published: 3/17
We are Awake
by SovereignFlame reviews
Anything can go wrong, especially with an art as delicate as fuinjutsu. Being thrust into the future by a seal gone wrong Naruto finds himself having to survive with new friends, a young half demon and a slightly crazy magical human. However as they say the past always catches up. The red dawn was never fully defeated and their final member finally chewed his way back for revenge.
Crossover - Naruto & Adventure Time with Finn and Jake - Rated: T - English - Adventure - Chapters: 1 - Words: 2,612 - Reviews: 3 - Favs: 11 - Follows: 18 - Published: 9/6 - Naruto U., Marceline A., Simon P.
A Rings Power
The beginning of a new series is dawning! As Yoshi puts on this ring, it transports him to a dimension, where a certain orange dog and human live.
Crossover - Adventure Time with Finn and Jake & Amazing World of Gumball - Rated: K+ - English - Adventure/Hurt/Comfort - Chapters: 2 - Words: 1,101 - Updated: 9/6 - Published: 8/29 - Finn, Jake - Complete
NU: A World's Death
The Bubblegums are missing. The cube is missing. Two worlds about to collide. The Land of Ooo will be invaded by ninjas and the Ninja World will face the undead entity Lich King. Will the people of two worlds work together to stop the collision or fight to destroy the other? (a King's Wish sequel)
Crossover - Naruto & Adventure Time with Finn and Jake - Rated: T - English - Adventure - Chapters: 5 - Words: 8,379 - Favs: 3 - Follows: 4 - Updated: 9/5 - Published: 5/12 - Itachi U., Deidara, Finn, Ice King
A Lesson in Growing Up
by The General Electric reviews
Or, alternately, A Short Story about a Tree and a Triangle, Bought to the Human Boy by Death Itself.
Crossover - Adventure Time with Finn and Jake & Gravity Falls - Rated: T - English - Suspense/Supernatural - Chapters: 1 - Words: 3,200 - Reviews: 1 - Published: 9/4
Gumball and Darwin in the Land of Ooo
by FinnJake Fan reviews
When a dumb effort on building a time-machine actually works, Gumball and Darwin are teleported far into the future, in the post-apocalyptic world of Ooo. They meet two adventurers, Finn and Jake, who now have to help them get back to their home. Full of adventure and humor! :D Please Read and Review!
Crossover - Adventure Time with Finn and Jake & Amazing World of Gumball - Rated: K+ - English - Adventure/Friendship - Chapters: 13 - Words: 10,372 - Reviews: 47 - Favs: 12 - Follows: 8 - Updated: 8/28 - Published: 7/9/2013 - Finn, Jake, Gumball W., Darwin W. - Complete
Crown Of Ice And Snow
by Meiousei Dark reviews
Before the war, Tadashi ended up with a seemingly normal crown, but it was far from ordinary. It gives him the powers of the ice and snow, but it cost him his sanity. He's afraid of hurting anyone, especially Hiro. Tadashi has to survive the war with Hiro who is now a bloodsucking vampire. 1000 years later, Tadashi is king of the cold and now Hiro has to help him remember himself.
Crossover - Adventure Time with Finn and Jake & Big Hero 6 - Rated: K+ - English - Supernatural/Family - Chapters: 8 - Words: 10,654 - Reviews: 15 - Favs: 15 - Follows: 19 - Updated: 8/25 - Published: 1/30 - The Crown, Hiro Hamada, Tadashi Hamada
The King of Thieves
by The Mega Swordsmen reviews
What if in the episode "The City of Thieves", the King of Thieves is still alive and he is a certain blonde haired ninja that was imprisoned there thousands of years ago by a extremely powerful foe.
Crossover - Naruto & Adventure Time with Finn and Jake - Rated: T - English - Adventure - Chapters: 5 - Words: 11,520 - Reviews: 27 - Favs: 81 - Follows: 105 - Updated: 8/24 - Published: 7/25 - Naruto U., OC, Marceline A.
by bratboyuno reviews
What would happen if someone had pulled the Z Warriors to the Land of Ooo? If you want to know, read. Flames welcome. Undergoing large rewrite. (Psst. There might be smidgen of romance in the updated chapters)
Crossover - Dragon Ball Z & Adventure Time with Finn and Jake - Rated: T - English - Adventure - Chapters: 5 - Words: 7,083 - Reviews: 3 - Favs: 1 - Follows: 1 - Updated: 8/22 - Published: 1/8/2012 - Goku, Finn
by 24JJLucas reviews
Após Encontrarem Portais, Após Apertarem Acidentalmente no Botão, Finn e Jake São Transportados Para O Mundo Do Steven, Ambos Terão Que Enfrentar Diversos Monstros, Robos, Gems do Planeta Mãe, Portanto Essa Vai Ser Uma Grande Aventura Dimensional!
Crossover - Adventure Time with Finn and Jake & Steven Universe - Rated: K - Portuguese - Adventure/Humor - Chapters: 4 - Words: 5,933 - Reviews: 2 - Updated: 8/22 - Published: 7/20 - Finn, Jake, Steven U.
Post-Hot to the Touch. Finn has always been the last human...how will he handle the return of 12 lost tribes of humans?
Crossover - Battlestar Galactica: 2003 & Adventure Time with Finn and Jake - Rated: T - English - Sci-Fi/Supernatural - Chapters: 1 - Words: 218 - Favs: 1 - Follows: 1 - Published: 8/16
AT and RS Xover Extravaganza 3: Beemo and the Lost Flower
by ITM reviews
Sequel to "Adventure Time and Regular Show Xover Extravaganza 2: Cliche Chaos." After the events of the previous book, Beemo and NEPTR are called to the Mushroom Village to search for a legendary treasure in this mystery epic! Read carefully to see if you can figure out this mystery! Will Beemo and NEPTR ever find the Lost Flower, or Finn and Jake?
Crossover - Adventure Time with Finn and Jake & Regular Show - Rated: T - English - Mystery/Drama - Chapters: 2 - Words: 2,858 - Reviews: 8 - Favs: 5 - Follows: 5 - Updated: 8/13 - Published: 2/2/2014 - BMO, NEPTR
Sólo un día mas
by AndyImprentaMonito reviews
Finn y Jake están atrapados en el pasado con Coraline, Norman, Wybie, Dipper y Mabel. Haciendo que todos los chicos experimenten demasiadas emociones en segundos. Y poniendo en su nivel de celoso extremo a todos los chicos. Gracias por leer esta historia, espero sus reviews :3
Crossover - Coraline & Adventure Time with Finn and Jake - Rated: K - Spanish - Romance/Humor - Chapters: 4 - Words: 6,551 - Reviews: 2 - Follows: 1 - Updated: 7/29 - Published: 5/25
Henchman 523 | Page 1 2 3 4 11 .. Last Next »
by JeNeSaisQui reviews
Cover Art by ReiShiba on Deviantart. 'Demon Swordsman' Crona wakes up in the plains of Ooo with little memories of his past life. After a run-in with Marceline, the Vampire Queen, Crona is forced to become her henchman for the rest of his life. Two lonely, (yet completely opposite) people in a land of adventure and whimsy. What could possibly go wrong? Crona/Marceline
Crossover - Soul Eater & Adventure Time with Finn and Jake - Rated: T - English - Romance/Fantasy - Chapters: 11 - Words: 16,434 - Reviews: 25 - Favs: 20 - Follows: 30 - Updated: 7/27 - Published: 12/27/2013 - [Crona, Marceline A.] Ragnarok, Hunson Abadeer