All Gumball vehicles
Press [L1]x2, [Left], [Square], [Left],
[Square], [R2], [Square], [R2] at the main
menu. The sound of a siren will confirm correct code entry.
All challenge tracks
Press [Down]x3, [L2]x2, [Down], [Right],
[R2], [Square] at the main menu. The sound of a siren
will confirm correct code entry.
Unlimited damage
Press [L2]x2, [R1], [R2], [Square],
[Up]x2, [Square] at the main menu. The sound of a siren
will confirm correct code entry.
All maps
Press [Down]x2, [Up], [R2]x2, [L1],
[R2]x2, [Down], [Square] at the main menu. The
sound of a siren will confirm correct code entry.
All steam and gas turbines
Press [Up]x2, [Down], [Up], [Square],
[R1], [Down], [L2], [Square] at the main menu.
The sound of a siren will confirm correct code entry.
Big aluminum mode
Press [Left], [Up], [Down], [Right],
[Square]x2, [L2], [R2] at the main menu. The sound
of a siren will confirm correct code entry.