Episodes
S3 E1 - Conquest of Cuteness
July 10, 201112minKing Snuggadoodle and the Huggaboopies invade Finn and Jake's treehouse.Free trial of HBO MaxS3 E2 - Morituri Te Salutamus
July 17, 201112minFinn and Jake are trapped in the arena of the Fight King and must face gladiators to set themselves free.Free trial of HBO MaxS3 E3 - Memory of a Memory
July 24, 201112minTo save Marceline from a sleep spell, Finn and Jake must enter her mind and find the wake spell deep inside her memory.Free trial of HBO MaxS3 E4 - Hitman
July 31, 201112minAfter being grounded by Finn and Jake, the Ice King hires a hitman to go after them.Free trial of HBO MaxS3 E5 - Too Young
August 7, 201112minThe Earl of Lemongrab (one of Princess Bubblegum's experiments gone wrong) claims the throne from 13-year-old Princess Bubblegum because she's too young, so Finn and Princess Bubblegum try to knock him off the throne by pranking him.Free trial of HBO MaxS3 E6 - The Monster
August 14, 201112minLumpy Space Princess' parents ask Finn and Jake to find their daughter and convince her to come home.Free trial of HBO MaxS3 E7 - Still
August 21, 201112minFinn and Jake find themselves paralyzed from the neck down and at the Ice King's mercy!Free trial of HBO MaxS3 E8 - Wizard Battle
August 28, 201112minEvery couple hundred of years or so, all the wizards in Ooo assemble for Wizard Sport, a fantastic, wizards-only battle royale.Free trial of HBO MaxS3 E9 - Adventure Time With Fionna and Cake
September 4, 201112minIt's a parallel universe where we explore the adventures of Fionna and Cake!Free trial of HBO MaxS3 E10 - What Was Missing
September 25, 201112minFinn and Jake do battle with a powerful door lord.Free trial of HBO MaxS3 E11 - Apple Thief
October 2, 201112minFinn and Jake are feeling peckish and only one thing can satisfy their hunger: Tree Trunks' world-famous apple pie!Free trial of HBO MaxS3 E12 - The Creeps
October 16, 201112minFinn and Jake receive an invitation to a masquerade dinner banquet from Count Creepystein.Free trial of HBO MaxS3 E13 - From Bad to Worse
October 23, 201112minA zombie epidemic strikes in Ooo and it's Princess Bubblegum's fault.Free trial of HBO MaxS3 E14 - Beautopia
November 6, 201112minSusan Strong returns to tell Finn and Jake that her world is in danger!Free trial of HBO MaxS3 E15 - No One Can Hear You
November 13, 201112minWhere are the citizens of Ooo?Free trial of HBO MaxS3 E16 - Jake vs. Me-Mow
November 20, 201112minFinn and Jake grapple with a tiny feline assassin.Free trial of HBO MaxS3 E17 - Thank You
November 22, 201112minThe Snow Golem and his beseeching pup pay a visit to the Fire Kingdom.Free trial of HBO MaxS3 E18 - The New Frontier
November 27, 201112minWhen Jake has a dream that predicts when his last days are, Finn intervenes when the events of the dream start to actually happen.Free trial of HBO MaxS3 E19 - Holly Jolly Secrets Part 1
December 4, 201112minFinn and Jake continue to explore the world of old Christmas specials while the Ice King fumes.Free trial of HBO MaxS3 E20 - Holly Jolly Secrets Part 2
December 4, 201112minFinn and Jake continue to explore the world of old Christmas specials while the Ice King fumes.Free trial of HBO MaxS3 E21 - Marceline's Closet
December 11, 201112minFinn and Jake spend a nerve-wracking afternoon trapped in Marceline's closet.Free trial of HBO MaxS3 E22 - Paper Pete
January 15, 201212minThe pages of the books in the Ooo library turn to Finn and Jake for help before the evil Moldari destroy them.Free trial of HBO MaxS3 E23 - Another Way
January 22, 201212minThe tears of a crying Cyclops just might heal Finn and Jake's broken toes.Free trial of HBO MaxS3 E24 - Ghost Princess
January 29, 201212minFinn and Jake try to solve Ghost Princess' unsolved murder.Free trial of HBO MaxS3 E25 - Dad's Dungeon
February 5, 201212minJake's Dad appears in a holographic message with a mysterious challenge for Finn and Jake.Free trial of HBO Max
