 Professional Yakyuu Spirits 2011 (プロ野球スピリッツ2010, "Pro Yakyū Spirits 2011") is a baseball simulation video game developed by Konami and PawaPuro Productions for the PlayStation 3, PlayStation Portable and Nintendo 3DS that was released on April 14, 2011.Pro Yakyuu Spirits 2012(プロ野球スピリッツ2012, "Pro Yakyū Spirits 2012") is a baseball simulation video game developed by Konami Digital Entertainment and PawaPuro Productions for the PlayStation Portable, PlayStation Vita and PlayStation 3 that was released on March 29, 2012.The previous version was released on the 3DS, but publishers have decided to give preference to PlayStation Vita.