The BEST Episodes of Adventure Time
Every episode ever - ranked by fan votes!
Last Updated: Dec 28, 2019
Network: Cartoon Network
Adventure Time follows two best friends: Finn (a 12-year old boy) and Jake (a wise 28-year-old dog with magical powers), and the surreal adventures undertaken by the duo as they traverse the mystical Land of Ooo. A world built for adventure, Ooo is filled to the brim with various landscapes for the two buddies to explore and bizarre characters to assist.
#1 - Come Along With Me
Season 10 - Episode 13 - Aired Sep 3, 2018
BMO narrates the Great Gum War in which Princess Bubblegum, Finn, Jake, Lady Rainicorn, Marceline, Flame Princess, Lemongrab, Huntress Wizard and Lumpy Space Princess band together to battle Gumbald and his army.
8.92 
#2 - I Remember You
Season 4 - Episode 25 - Aired Oct 15, 2012
The Ice King and Marceline bond over song and memories.
8.64 
#3 - What Was Missing
Season 3 - Episode 10 - Aired Sep 26, 2011
Finn and his friends must come together as a genuine band in order to open the gate of the Door Lord and get back their taken items.
8.59 
#4 - Simon & Marcy
Season 5 - Episode 14 - Aired Mar 25, 2013
A look at what Ice King and Marceline were like 996 years ago.
8.58 
#5 - Thank You
Season 3 - Episode 17 - Aired Nov 23, 2011
The Snow Golem visits the Fire Kingdom and finds an unlikely follower.
8.51 
#6 - Holly Jolly Secrets (2)
Season 3 - Episode 20 - Aired Dec 5, 2011
The Ice King summons an army of snowmen to recover the secret tapes Finn and Jake are watching. They must work against the clock to find out the secrets enclosed within.
8.48 
#7 - Wheels
Season 8 - Episode 16 - Aired Jan 24, 2017
Kim Kil Whan is worried about his daughter's future and asks Jake for some parental advice.
8.41 
#8 - Betty
Season 5 - Episode 48 - Aired Feb 24, 2014
After a magic spell backfires, the Ice King reverts back to Simon, and seeks help from Finn, Jake, and Marceline in order to get Betty, his former fiancée, back.
8.32 
#9 - Mortal Recoil (2)
Season 2 - Episode 25 - Aired May 2, 2011
The Princess isn't feeling well and Jake starts to worry something might be wrong with her.. The Ice King is anxious to help, but does Finn trust him?
8.30 
#10 - The Lich (1)
Season 4 - Episode 26 - Aired Oct 22, 2012
A visit from the Lich King sheds light on Ooo's secrets.
8.30 
#11 - Three Buckets
Season 9 - Episode 14 - Aired Jul 21, 2017
Fern reveals his ability to change his appearance to look just like Finn. Impressed, Finn joins Fern to a dungeon hidden away in a mountain. While there, Fern traps Finn in one of the rooms and reveals his plan to replace him. Finn finds out that his robotic arm can do a variety of things and drills his way out of the dungeon. Finn and Fern fight out in the field where Finn attempts to reason with Fern, however his robot arm misinterprets the word "finality" with "fatality" and he ends up destroying Fern. Finn returns home traumatized with Jake and BMO comforting him. Meanwhile, a mysterious man (voiced by Fred Melamed) scoops up Fern's still living remains in a bucket.
8.29 
#12 - Incendium (1)
Season 3 - Episode 26 - Aired Feb 13, 2012
Jake embarks on a solo mission to help a broken-hearted Finn.
8.28 
#13 - Marceline's Closet
Season 3 - Episode 21 - Aired Dec 12, 2011
Finn and Jake play Cloud Hunt in Marceline's house, but they get trapped in her closet after she comes home.
8.27 
#14 - Two Swords
Season 8 - Episode 14 - Aired Jan 23, 2017
Finn and Jake contend with a mysterious, but familiar, new being.
8.27 
#15 - Puhoy
Season 5 - Episode 16 - Aired Apr 8, 2013
Finn dreams he is in a pillow world where he marries a pillow woman and has two children with her.
8.26 
#16 - Jake the Dog (3)
Season 5 - Episode 2 - Aired Nov 12, 2012
Finn and Jake chase the Lich through a dimensional portal and meet a wishmaster. After the Lich wishes that humanity never existed, Finn wishes that the Lich never existed.
8.24 
#17 - Dad's Dungeon
Season 3 - Episode 25 - Aired Feb 6, 2012
Jake's dad presents a strange challenge to the guys when he appears to them in a holographic message, telling them about a dungeon he made for them.
8.24 
#18 - Elements, Part 8: Skyhooks II
Season 9 - Episode 9 - Aired Apr 27, 2017
Betty knocks out Ice King and reveals that she wants to use the jewels to go back in time and stop Simon from transforming into Ice King. Ice King, still oblivious to her plans accidentally ruins her spell causing her to get transported to Mars where she meets Normal Man. Lumpy Space Princess rescues Finn from the candy inhabitants as Princess Bubblegum enacts her plan to convert the rest of Ooo into candy while Patience freezes herself again. Finn realizes that LSP's immunity means that she is the anti-elemental. Ice King arrives with the gems and Lumpy Space Princess is able to transform all of Ooo back to normal. However, Jake comes back resembling his shapeshifter parent. Despite this, Finn is glad that he is reunited with his brother.
8.23 
#19 - The Pit (2)
Season 5 - Episode 41 - Aired Nov 18, 2013
Finn needs Lady Rainicorn's help to rescue Jake when he is kidnapped by Kee-Oth the Blood Demon.
8.23 
#20 - Jake the Starchild
Season 10 - Episode 10 - Aired Mar 18, 2018
In order to fulfill his grand destiny, Jake is spirited away by a strangely familiar shape-shifting alien.
8.23 
#21 - Henchman
Season 1 - Episode 22 - Aired Aug 23, 2010
After seeing Marceline the vampire queen torment an elderly henchman, Finn steps in to be her new henchman, doing whatever he is told to do.
8.23 
#22 - Burning Low
Season 4 - Episode 16 - Aired Jul 30, 2012
Princess Bubblegum may be jealous when Finn start hanging out with Flame Princess.
8.21 
#23 - Hot to the Touch (2)
Season 4 - Episode 1 - Aired Apr 2, 2012
Finn develops a crush on Flame Princess and tries to get to know her, which proves difficult due to her destructive power.
8.20 
#24 - Escape From the Citadel (3)
Season 6 - Episode 2 - Aired Apr 21, 2014
Finn and Jake follow the Lich to the Citadel, where Finn meets his long lost dad. But just how far does the apple fall from the tree?
8.19 
#25 - Blade of Grass
Season 5 - Episode 45 - Aired Jan 20, 2014
Finn and Jake decide it's time for Finn to get a new sword. Finn reluctantly buys a grass sword from a mysterious old man, but the sword turns out to be cursed! And unfortunately for our hero, all sales are final.
8.19