Select the "Cheats" option under the "Extras" menu, then enter one the following codes to activate the corresponding cheat function. Then, press Start and that cheat option will now appear on the "Cheats" menu.
At the "Cheats" menu, press L2, R2, L2, R2, L1, R1 to unlock all levels.
At the "Cheats" menu, press L1, R1, Circle(2), R1, Circle. Alternately, successfully complete the game with the "Professional" rank.
At the "Cheats" menu, press R2, L2, Circle, L2, X, R2. Alternately, successfully complete the game with the "Psychopath" rank.
At the "Cheats" menu, press X, L1, Circle, X, L1, X.
At the "Cheats" menu, press R1, L2, Circle, X, R1, X.
At the "Cheats" menu, press R1(2), R2, Circle, X, L2. Alternately, successfully complete the game with the "Career Criminal" rank.
At the "Cheats" menu, press L2(2), X(2), Circle, R2. Alternately, successfully complete the game with the "Professional" rank.
At the "Cheats" menu, press Circle, X, L2, R2, Circle, X to unlock art gallery.
At the "Cheats" menu, press L1(2), Circle, X, L1, R1 to unlock movie gallery.