Princess Bubblegum and Finn create candy zombies
Jake starts to turn lumpy after being bitten.
Princess Bubblegum's uncle tries to claim the throne.
The king and queen of Lumpy Space ask Finn and Jake to track down their daughter and bring her home.
The guys are unable to move and are at the mercy of the Ice King.
A competition for wizards is held in the Land of Ooo.
A trip to a parallel universe features Fiona and Cake exploring the Land of Aaa.
A zombie outbreak overtakes the Land of Ooo, and Princess Bubblegum is to blame.
Susan Strong resurfaces with bad news about her world.
The people of Ooo vanish; Finn and Jake enter Marcelline's mind to retrieve a spell from her memory.
The guys square off against a tiny cat assassin.
The Snow Golem visits the Fire Kingdom; the guys square off against a tiny cat assassin.
Jake dreams about his death, and Finn takes action when events from the dream start to come true; the guys take on a door lord.
Finn and Jake find the Ice King's video diary and have a chance to unearth his secrets.
Finn and Jake find the Ice King's video diary and have a chance to unearth his secrets.
Library books seek help from Finn and Jake to save them from the evil Moldari.
Cyclops tears may heal Finn and Jake's broken toes.
The guys play detective and try to solve Ghost Princess' murder.
Jake's dad presents a strange challenge to the guys when he appears to them in a holographic message.
Jake embarks on a solo mission to help a broken-hearted Finn; the guys square off against a tiny cat assassin.
Finn tries to prove Flame Princess isn't evil.
A series of short stories all centered around the five senses, hosted by Pen Ward himself.
When Finn gets trapped in a giant spider web, he ends up playing marriage counselor to a couple of grumpy arachnids.
Tree Trunks is courted by an oinking suitor, but much to Jake’s dismay, this interferes with her baking habits.
Marceline’s dad banishes Finn and Jake to the Nightosphere, and it stinks. Literally.
Finn and Jake are banished to the Nightosphere by Marceline's dad. Later, they attempt to rescue Marceline and find out what's making her behave so strangely.
A bear cozies up to the guys, but his true intentions may be hidden; Jake embarks on a solo mission to help a broken-hearted Finn.
Finn goes through a transformation after a run-in with a hug wolf; library books seek help from Finn and Jake to save them from the evil Moldari.
Princesses lose body parts under mysterious circumstances; Jake's dad presents a strange challenge to the guys when he appears to them in a holographic message.