Pro Evolution Soccer 2012 - PlayStation Portable Features - Improved Teammate AI - Teammate AI has become more true to life on defense and offense helping your team plays more cohesively New Off-the-ball-controls - Take even more control in dead-ball situations to manage your team strategy Challenging Defensive Assignments - Zonal marking and positional defending are massively enhanced forcing players to work harder to split defenders Collision Detection is Overhauled - The physicality of top-level soccer is captured