Sony’s Augmented reality game for the PS Vita, Reality Fighters

“Battle in the real world via augmented reality – pick a location, point your PS Vita system at it and off you go!
Win a fight to claim your opponent’s character, and then build yourself a collection of the craziest combatants ever seen. Upload your post-fight images to Facebook, unlock new fighting styles, weapons and costumes or share your fighters, photos and items with friends using the PS Vita system’s Near location service.”