How do you enter cheat code in King Kong?

PS2: Hold L1+R1 then press Down, Circle, Up, Square, Down twice, Up twice at the main menu and then release L1 and R1 then the cheat mode will appear at the bottom of the options.

Xbox: Hold L1+R1 the press Down, X, Up, Y, Down twice, Up twice at the main menu and then release L1 and R1 then the cheat mode will appear at the bottom of the options.

Gamecube: Hold L+R then press Down, X, Up, Y, Down twice, Up twice at the main menu and then release L+R and then the cheat mode will appear at the bottom of the options.