Oh my glob! All three princesses of the Nameless Kingdom have disappeared! Finn (the human) and his best bro Jake (the shape-shifting dog) embark on an original heroic adventure created exclusively for the video game. Players journey through the Nameless Kingdom, an unexplored realm in the Land of Ooo, to rescue princesses and choose the one princess who commands the Nameless inhabitants. After all, every kingdom needs a princess who rules.