Finn and Jake search the land of Ooo for a new home after Marceline claims the duo's treehouse as her own.

Finn's headstrong decision to explore a dungeon in defiance of Jake's warnings leads to a dangerous escapade.

Stuck inside the treehouse due to a knife storm, Finn and Jake use their imagination to pass the time.

Finn and Jake temporarily get magic powers from an evil wizard, but are tricked into helping stop a comet.

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.

Finn and Jake go on a quest for a magical book that would prove them worthy of being righteous heroes.

Finn and Jake go off to face a thief king who has been stealing from little girls.

Finn struggles to overcome his fear of the ocean.

Finn reflects on an upsetting experience in his past and pledges to help everyone in town, but this proves more difficult than imagined.

The great warrior Billy inspires Finn and Jake to practice nonviolence, but the duo finds it difficult to resist old ways.

Jake's plan to spend time with both Lady Rainicorn and Finn backfires.

Finn brings a pie-throwing robot to life, but the machine begins to long for a more fulfilling existence.

Finn and Jake capture the Ice King as their prisoner, but feel guilty when unable to explain the wrongs he committed.

Finn and Princess Bubblegum must protect the Candy Kingdom from a horde of candy zombies they accidentally created.

When Finn and Jake discover a group of businessmen frozen in an iceberg, the duo thaws them and hires them to help with their adventures.

Finn and Jake join Tree Trunks in search for the rare Crystal Gem Apple, but question whether Tree Trunks has what it takes to adventure.

Finn and Jake consider breaking up after a witch strips Jake of his powers.

Finn must tell the truth when he accidentally turns Princess Bubblegum bald and green and blames the Duke of Nuts.

When the Ice King kidnaps a number of princesses he sees as potential brides, Finn and Jake team with the prisoners to set everybody free.

When a Heart Guy named Ricardio comes to Candy Kingdom, Finn gets really jealous and finds a way to get him out of the Land of Ooo.

After being transformed into a foot, Finn joins forces with a band of misfits to make things right.

When the Fluffy People's gold has been devoured by a culprit only known as "The Gut Grinder", Finn and Jake team up to find him with his tracks.

Finn must travel to Lumpy Space to find a cure that will save Jake, who was accidentally bitten by Lumpy Space Princess at a tea party.

Finn and Jake try to help an obnoxious grass ogre named Donny develop better social skills, only to find out Donny's jerky behavior protects the house people from the why-wolves, which eat the house people.

A jiggly creature attracted by Finn's auto-tuned singing follows Finn and Jake home but soon feels ill effects of separation from its family.