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Season 3: 2011-2012Edit

Season 3 contains 26 half episodes and originally aired on July 2011 to February 2012. Their titles and production codes were revealed on April 6, 2011 on the Frederator Blog.^[29]

Title card	Title	Viewers (in millions)	Prod. code	Airdate
	Conquest of Cuteness	2.69[30]	1008-053	July 11, 2011
Finn and Jake's tree house is invaded by Cute King and his army of Cuties.
	Morituri Te Salutamus	1.78[31]	1008-054	July 18, 2011
Finn and Jake must fight gladiator ghosts in order to gain their freedom from the Fight King.
	Memory of a Memory	2.26[32]	1008-057	July 25, 2011
Finn and Jake enter Marceline's mind to retrieve a spell from her memory.
	Hitman	2.27[33]	1008-055	August 1, 2011
Ice King accidentally hires a hitman to take out Finn & Jake.
	Too Young	2.09[34]	1008-059	August 8, 2011
The Earl of Lemongrab tries to claim the throne from Princess Bubblegum.
	The Monster	2.24[35]	1008-056	August 15, 2011
The king and queen of Lumpy Space ask Finn to track down their daughter and bring her home.
	Still	2.29[36]	1008-060	August 22, 2011
Finn and Jake are frozen by the Ice King in order to become better 'friends'.
	Wizard Battle	2.30[37]	1008-061	August 29, 2011
Finn enters a wizard battle to prevent Ice King from winning a kiss from Princess Bubblegum.
	Fionna and Cake	3.32[38]	1008-058	September 5, 2011
In this gender-swapped episode, Fionna and Cake fight the evil Ice Queen.
	What Was Missing	2.18[39]	1008-062	September 26, 2011
Finn, Jake, Princess Bubblegum, & Marceline go after an evil door lord by becoming a genuine band to get their stuff back.
	Apple Thief	1.99[40]	1008-067	October 3, 2011
The guys travel to a seedy part of the Candy Kingdom to track down Tree Trunks' stolen apples.
	The Creeps	2.03[41]	1008-070	October 17, 2011
Finn and Jake receive an invitation to a masquerade dinner. It turns into a whodunit as guests start to meet their demise.
	From Bad to Worse	2.21[42]	1008-064	October 24, 2011
A zombie epidemic strikes in Ooo... and it's Princess Bubblegum's fault.
	Beautopia	1.92[43]	1008-065	November 7, 2011
Susan Strong asks Finn and Jake to help fight off the Lub Glubs and regain her people's home in Beautopia.
	No One Can Hear You	2.48[44]	1008-066	November 14, 2011
Finn and Jake find themselves alone after the people of the Candy Kingdom vanish.
	Jake vs. Me-Mow	2.26[45]	1008-071	November 21, 2011
A tiny cat assassin infiltrates Jake's nose, blackmailing him to kill Wildberry Princess
	Thank You	2.33[46]	1008-063	November 23, 2011
The Snow Golem visits the border between the Fire Kingdom and the Ice Kingdom and discovers a lost fire wolf that needed the golem's help to get home..
	The New Frontier	2.38[47]	1008-072	November 28, 2011
Jake dreams about his death, and Finn takes action when events from the dream start to come true.
	Holly Jolly Secrets Part I	2.51[48]	1008-068	December 5, 2011
Finn and Jake find the Ice King's video diary and have a chance to unearth his secrets.
	Holly Jolly Secrets Part II	2.51[49]	1008-069	December 5, 2011
Finn and Jake find the Ice King's video diary and have a chance to unearth his secrets.
	Marceline's Closet	2.50[50]	1008-073	December 12, 2011
The guys are trapped in Marceline's closet.
	Paper Pete	TBA	1008-075	January 16, 2012
The guardians of the books in the Library seek help from Finn and Jake to save them from the evil Moldos.
	Another Way	TBA	1008-076	January 23, 2012
Finn is freaked out by Clown Nurses, so he searches for another way to heal his and Jake's broken toes.
	Ghost Princess	TBA	1008-077	January 30, 2012
Finn and Jake head into Ghost Princess' Cemetery to find the cause of her death, while she finds something greater...and more tragic.
	Dad's Dungeon	TBA	1007-078	February 6, 2012
Jake's dad presents a strange challenge to the guys when he appears to them in a holographic message.
	Incendium	TBA	1008-074	February 13, 2012
Jake embarks on a solo mission to help a broken-hearted Finn.