The BEST Episodes of Adventure Time
Every episode ever - ranked by fan votes!
Last Updated: Oct 12, 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 - Islands, Part 7: Helpers
Season 8 - Episode 26
Finn and his friends journey to a last refuge called Founders Island.
9.07 
#2 - Islands, Part 6: Min & Marty
Season 8 - Episode 25
An unexpected revelation from Susan leads Finn closer to answers about his past.
9.06 
#3 - Islands, Part 3: Mysterious Island
Season 8 - Episode 22
After waking up alone and shipwrecked, Finn investigates a bizarre island in search of his friends.
8.93 
#4 - Islands, Part 5: Hide and Seek
Season 8 - Episode 24
While exploring some futuristic ruins, Susan sees glimpses of a familiar girl.
8.93 
#5 - Come Along With Me
Season 10 - Episode 13
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 
#6 - Simon & Marcy
Season 5 - Episode 14
A look at what Ice King and Marceline were like 996 years ago.
8.90 
#7 - I Remember You
Season 4 - Episode 25
The Ice King and Marceline bond over song and memories.
8.90 
#8 - Islands, Part 1: The Invitation
Season 8 - Episode 20
A mysterious craft invades Ooo and Finn believes it may hold the secrets to his past.
8.87 
#9 - Islands, Part 4: Imaginary Resources
Season 8 - Episode 23
Finn and Jake travel to a land where reality has been redesigned and improved.
8.80 
#10 - Islands, Part 8: The Light Cloud
Season 8 - Episode 27
Finn confronts the power behind Founders Island, but will he ever return home to Ooo?
8.78 
#11 - Horse and Ball
Season 8 - Episode 18
When disaster befalls James Baxter, it's up to Finn and Jake to help him pick up the pieces.
8.69 
#12 - Do No Harm
Season 8 - Episode 15
Finn makes amends at the Candy Hospital while Jake tries to connect with their unexpected houseguest.
8.65 
#13 - Be More
Season 5 - Episode 28
BMO accidentally deletes his core system files. Finn and Jake disguise themselves as MOs to infiltrate the MO factory and save BMO from a memory wipe.
8.57 
#14 - Betty
Season 5 - Episode 48
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.
8.55 
#15 - Is That You?
Season 6 - Episode 19
Following an ally's memorial service, Jake begins acting strangely.
8.53 
#16 - Thank You
Season 3 - Episode 17
The Snow Golem visits the Fire Kingdom and finds an unlikely follower.
8.53 
#17 - What Was Missing
Season 3 - Episode 10
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.
8.52 
#18 - The Lich (1)
Season 4 - Episode 26
A visit from the Lich King sheds light on Ooo's secrets.
8.51 
#19 - Holly Jolly Secrets (2)
Season 3 - Episode 20
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.
8.51 
#20 - Islands, Part 2: Whipple the Happy Dragon
Season 8 - Episode 21
Finn, Jake, and Susan set sail on a ocean voyage full of wonders and danger.
8.50 
#21 - The Vault
Season 5 - Episode 34
When Finn starts sleepwalking and dreaming about the Green Lady he filed away in his memory vault, Jake and BMO help him tap into his repressed memories to uncover a secret past. Who is the Green Lady? And how is she connected to Finn?
8.50 
#22 - Two Swords
Season 8 - Episode 14
Finn and Jake contend with a mysterious, but familiar, new being.
8.48 
#23 - Mortal Recoil (2)
Season 2 - Episode 25
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?
8.44 
#24 - Burning Low
Season 4 - Episode 16
Princess Bubblegum may be jealous when Finn start hanging out with Flame Princess.
8.43 
#25 - Puhoy
Season 5 - Episode 16
Finn dreams he is in a pillow world where he marries a pillow woman and has two children with her.
8.43