At the main menu screen Hold L1 + L2 + R1 + R2 to show the cheat entry screen. Now you may enter one of these codes: Big head mode Press Square, Circle(2), X, Triangle, X, Square, Circle. Bonus stadium Press Square, Circle, Square, Triangle(2), Circle, X(2) to enable "The Difference" stadium. Win match Press X, Triangle(2), Circle, X, Square, Circle, Triangle. Then, pause game play to win the match of your choice. Hidden teams Press X, Triangle, X, Square, Circle, Square, X, Triangle. A new flag will appear to the right of The Netherlands. View credits Press Circle, Square, Triangle, Circle, X, Triangle(2), Square.
Big head mode Press Square, Circle(2), X, Triangle, X, Square, Circle.
Bonus stadium Press Square, Circle, Square, Triangle(2), Circle, X(2) to enable "The Difference" stadium.
Win match Press X, Triangle(2), Circle, X, Square, Circle, Triangle. Then, pause game play to win the match of your choice.
Hidden teams Press X, Triangle, X, Square, Circle, Square, X, Triangle. A new flag will appear to the right of The Netherlands.
View credits Press Circle, Square, Triangle, Circle, X, Triangle(2), Square.