Source: Wired Welp, I'm mad. It looks like it's going to suck. Especially since the subtitle is "Hey Ice King, why'd you steal our garbage?!" The only redeeming thing is the story line is made by the Pen. I just have a feeling this is not going to be the Adventure Time game I was expecting. Especially since these sketches were up on the official Adventure Time Frederator blog:
The game is being developed by D3Publisher, WayForward and Pendelton Ward. The plot is that the Ice King steals everyone's garbage and makes a Queen out it.