True Crime: New York City - Zombiefied Cheat
Zombified Cheat!During gameplay, pause the game, and then press Right to enter the City Map screen. Simultaneously press and hold L1 and R1, and then enter the following codes to unlock the corresponding cheats. If you entered a code correctly, you will see a confirming message onscreen.
Zombiefied: Press Circle, Trianlge, Square, X, Square, X.
