Pendleton Ward, creator of Adventure Time, tweeted earlier tonight that his computer crashed while he was making an animated GIF to announce an Adventure Time 3DS game.
From his Twitter: "Dang.. Compy crashed while I was drawin a gif of this 3DS wavin it's arms around announcin the Adventure Time 3DS game."
This makes sense, seeing as how the series contains numerous game references.
No word on who is developing or publishing this yet unnamed 3DS game. More on this as it develops.