Pro Evolution Soccer 2011 (officially abbreviated as PES 2011 and known as World Soccer: Winning Eleven 2011 in Asia) is an association football video game in the Pro Evolution Soccer series developed and published by Konami with production assistance from the Blue Sky Team.[6][7] It was released in 2010-2011. The UEFA Champions League and UEFA Europa League are featured within the game, and for the first time in the series, UEFA Super Cup and CONMEBOL's CopaLibertadores are fully licensed.[8][9]