The Simpsons Game cheat codes

Enter the following codes in the main menu.

Unlock Lisa’s stuff: Enter X, Y, X, X, Y and click left thumbstick

Unlock Bart’s stuff: Enter left, right, X, X, Y and click right thumbstick

Unlock Homer’s stuff: Enter left, right, Y, Y, X and click the left thumbstick

Unlock Marge’s stuff: Enter Y, X, Y, Y, X and click right thumbstick