Unlockable Costumes and Trophies
Enter the following codes at the 'Main' menu to unlock ALL of the indicated characters costumes and trophies. If you enter the code correctly you will hear Bart laugh as confirmation. The code will remain enabled only during the current game.
Unlock Barts's Costumes and Trophies
Press Right, Left, Square(2), Triangle, R3.
Unlock Homer's Costumes and Trophies
Press Left, Right, Triangle(2), Square, L3.
Unlock Lisa's Costumes and Trophies
Press Square, Triangle, Square(3), Triangle, L3.
Unlock Marge's Costumes and Trophies
Press Triangle, Square, Triangle(2), Square, R3.
Added by: Sanzano Oct 30th 2009, ID#2120