At the "Game Information" screen, select "Options", then choose the "Codes" selection. Enter one of the following codes to activate the corresponding cheat function. Enter the code again to disable its effect.
Enter "IPULATOR" as a code to unlock all levels.Maximum health
Enter "BABYLONTRUST" as a code.Infinite health
Enter "MARCUSECKOS" as a code.Maximum skills
Enter "VANCEDALLISTER" as a code.Infinite skills
Enter "FLIPTHESCRIPT" as a code.All combat upgrades
Enter "DOGTAGS" as a code.All characters
Enter "STATEYOURNAME" as a code to unlock all characters.All legends
Enter "NINESIX" as a code to unlock all legends.All Black Book graffiti and Truth Pieces
Enter "SHARDSOFGLASS" as a code to unlock all Black Book graffiti and Truth Pieces. The Truth Pieces are a Throw-Up and a Wheat-Paste Piece.All beat down arenas
Enter "WORKBITCHES" as a code to unlock all beat down arenas.All iPod songs
Enter "GRANDMACELIA" as a code to unlock all iPod songs.All art
Enter "SIRULLY" as a code to unlock all art.All movies
Enter "DEXTERCROWLEY" as a code to unlock all movies.