The teaser trailer debuted today at the Adventure Time Panel at Comic Con
The voiceover in the Adventure TIme: The Secret of the Nameless Kingdom trailer is done by Pendleton Ward (creator of the Adventure Time show on Cartoon Network) , Jeremy Shada (Finn) and John DiMaggio (Jake)
Adventure Time: The Secret of the Nameless Kingdom to debut on Steam, Nintendo 3DS™, Xbox 360® and PlayStation®3 this November.
In Adventure Time: The Secret of the Nameless Kingdom, players take on the personas of both Finn and Jake as they navigate through the eponymous kingdom - a mysterious unexplored region in the Land of Ooo. They will discover hidden secrets by exploring all corners of a new kingdom created exclusively for the game and encounters with never-seen-before characters and creatures.