Nine months after the Vita launched in North America, it still doesn’t have its killer app. We have enjoyable titles like Tales From Space and Gravity Rush, but nothing has made the portable a must-have for mainstream audiences. Vita versions of the Uncharted, Resistance, and Assassin’s Creed franchises proved to be lackluster, but Sony has one last big name to draw on in 2012. If Call of Duty can’t move units for mainstream gamers, what can? Unfortunately, Declassified is an absolute mess.