The single-player Master League mode includes 20 teams, weekly reports, highlights on the main menu screen, and other embellishments. Animations have been refined in an attempt to make passing, dribbling, and shooting more responsive, while greater detail has been added to the 3D player models. Defenses, for example, will alter formations based on your attacking patterns, goalkeepers will do a better job at holding the ball close, and teammates will more aggressively get open on offense. The development team's primary focus was improving the artificial intelligence found in the previous installment, so it created a 'Teamvision' system for more dynamic opponents that adapt to a player's strategies or tendencies. Konami's critically acclaimed soccer series continues on the PC platform with Pro Evolution Soccer 2008.