E3 reveals are slowing starting to roll in and while Atlus didn’t really say anything, they just simply showed us some stuff. It looks like this:

So they are obviously working on Etrian Odyssey III: The Drowned City, and Knights in the Nightmare while publishing both Rock of Ages and Trine 2. We look forward to learning more.

It also looks like Knights in the Nightmare will make the jump from Nintendo DS only to the PSP as well. And, knowing Atlus, Rock of Ages is most likely some sort of RPG.