Adventure Time: Hey Ice King! Why'd you steal our garbage?! is a Adventure Time video game for the DS and 3DS systems. It came out on October 23rd, 2012 for both Nintendo DS and 3DS. This is the first official Adventure Time video game.
- Finn (Main)
- Jake (Support)
- Lady Ranincorn (Minor)
- Donny--- "The Grass Ogre"
- Chainsaw Bear--- "Weaponized Ursa Major"
- Chief Marauder
- Biblob--- "Tiny Warrior"
- Marceline--- "The Vampire Queen"
- Ice King--- "Complicated Jerk"
- Ice King (Huge)
- Lumpy Space Princess
- At the opening screen, if you press 'up up, down down, left right, left right, B A, a secret screen will come up of pixelated Finn, Jake and Pendalton Ward dancing to 8-bit music saying "This is a secret screen, this is a secret screen."