Season 3

2011 · 26 episodes

Episodes

1Conquest of CutenessFinn and Jake must defend their home from the Cuties, a tiny race who believe themselves to be evil, destructive invaders.
2Morituri te SalutamusThe duo choose to partake in gladiatorial combat against the Fight King's ghost warriors, but Finn succumbs to bloodlust while Jake becomes obsessed in keeping a cool morale.
3Memory of a MemoryFinn and Jake enter Marceline's mind to awaken her from a sleep spell she had cast on herself, without knowing that they are being tricked by a person from her past.
4HitmanThe grounded Ice King hires a fire-manipulating hitman to attack Finn and Jake, without realizing the potentially deadly consequences.
5Too YoungThe Earl of Lemongrab takes over the Candy Kingdom due to Princess Bubblegum's age regression, forcing her and Finn to try and get rid of him even if it means a life-altering decision.
6The MonsterThe king and queen of Lumpy Space ask Finn and Jake to bring their daughter back home. At the same time, they attempt to stop a "monster" from destroying a village.
7StillFinn and Jake are literally unable to move and are at the mercy of the Ice King.
8Wizard BattleFinn and Jake enter a competition for wizards in disguise so they can prevent Ice King from winning the grand prize: a kiss from Princess Bubblegum.
9Fionna and CakeIn this gender-swapped episode, Fionna and Cake must battle the evil Ice Queen.
10What Was MissingFinn 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.
11Apple ThiefWhen Tree Trunks's apples go missing, she, Finn and Jake descend into the dark side of the Candy Kingdom in order to find the thief.
12The CreepsFinn and Jake receive an invitation to a masquerade dinner. It turns into a whodunit as guests start to meet their demise.
13From Bad to WorseWhen another plague of Candy Zombies arises and Princess Bubblegum is among the undead, Finn and his friends are in a race against time to figure out how to stop it...without making things even worse!
14BeautopiaSusan Strong asks Finn and Jake to help fight off the Glub Glubs in the sewers below to regain her people's home in Beautopia.
15No One Can Hear YouFinn awakens after an accident to find the Candy Kingdom citizens mysteriously gone and Jake acting crazier than usual.
16Jake vs. Me-MowFinn and Jake take on a request to protect Wildberry Princess from an unknown assassin. The assassin turns out to be a tiny cat assassin called Me-Mow, who ends up bribing Jake by poisoning him.
17Thank YouThe Snow Golem visits the Fire Kingdom and finds an unlikely follower.
18The New FrontierJake dreams about his death, and Finn takes action when events from the dream start to come true.
19Holly Jolly Secrets (1)Finn and Jake find the Ice King's video diary and have a chance to unearth his secrets.
20Holly Jolly Secrets (2)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.
21Marceline's ClosetFinn and Jake play Cloud Hunt in Marceline's house, but they get trapped in her closet after she comes home.
22Paper PeteLibrary books seek help from Finn and Jake to save them from the evil Moldari.
23Another WayCyclops tears may heal Finn and Jake's broken toes.
24Ghost PrincessFinn and Jake play detective and try to solve Ghost Princess' murder.
25Dad's DungeonJake'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.
26IncendiumJake embarks on a solo mission to help a broken-hearted Finn.