My guess is that this is the next Assassin's Creed Vita game. Probably with a Native American lead (and HOPEFULLY, a cameo or co-op with Aveline from AC:Liberation. She's my 2nd favorite AC lead behind only Ezio, of course.
What do you think this is?
Here is the confirmation article: http://www.computerandvideogames.com/396307/assassins-creed-rising-phoenix-is-a-ps-vita-title-online-listing-suggests/
TOLD YA! ha! jk