Need For Speed : Most Wanted

Enter at the start screen.
Up, Up, Down, Down, Left, Right, Up, Down Unlocks an Extra Marker for use in shop.

Up, Down, Up, Down, Left, Right, Left, Right Unlocks Burger King Challenge

 Porsche Cayman S unlock in most wanted demo. Enter cheat at start menu.Code Effect
L1, R1, R1, R1, Right, Left, Right, Down unlocks Porsche Cayman S