Cheat menu: Enter the options menu and select "Gameplay". Hold D-PAD LEFT + LEFT ANALOG- STICK RIGHT and press START. The "Codes" selection will now be unlocked at the options menu. Bonus teams: Enter "MEGASTARS" as a case-sensitive code. Duotone graphics: Enter "DUOTONE" as a case-sensitive code to have your player in color with all other players in black and white. Trash in the streets: Enter "SPRINGER" as a case-sensitive code to see trash in the streets. This does not work in the gym.