At the main menu, press Right(2), R1, R2, Left(2), L1, L2. If you entered it correctly the word "yeah" will be spoken.
Extra boards
Each time "Street Tour" mode is completed with a bonus character, new skateboards will be unlocked. Beat "Street Tour" mode with all four bonus characters to unlock all skateboards.
Game Music
Play track 2 or higher of the game disc in an audio CD player to hear music from the game.
Mirrored courses
Beat "Street Tour" mode twice with all four bonus characters to skate any of the courses reversed and to have day and night course selection.
Open gates
Each time "Street Tour" mode is completed with a regular character, two blue gates that could not be entered before will be unlocked. Beat "Street Tour" mode with all four regular characters to unlock all gates.
Play as Bonobo
Beat "Street Tour" mode twice with Ginger to unlock Bonobo who is a monkey.
Play as Janet (Japanese version)
Beat "Park" mode with Trecy.
Play as Mick
Beat "Street Tour" mode twice with Jerry.
Play as Mike
At the main menu, press Left, Right, O, Square, R2, L1, L2, R1. If you entered the code correctly the word "yeah" will be spoken.
Play as Saho
Beat "Street Tour" mode twice with Frankie to unlock Saho who is a rollerblading Ninja. For the Japanese version of the game, beat "Park" mode with all characters.