PES 2011, also known as Pro Evolution Soccer 2011, is a football simulation game that was released for the Wii in 2010. Developed and published by Konami, it is part of the long-running PES series. The game features a variety of teams, players, and stadiums, and includes several modes such as Master League, Become a Legend, and Challenge Training. PES 2011 introduced new gameplay mechanics including power gauges for passes, a new AI engine, and enhanced 360-degree control, providing a more realistic and challenging football experience.