Master code
Press [Up]x3, [Left], [Right], [Circle],
[Triangle] at the main menu to unlock all cheat options.
Hardcore realism mode
Press [Up], [Down], [Left], [Right],
[R1], [Up], [Down] at the main menu. Alternately,
get a 100 point rating on a track to unlock the hardcore realism
mode option for that track.
Arcade-style beat the heat mode
Press [Up], [Down], [Left], [Right],
[R1], [Left], [Right] at the main menu. Cars can
now hit the wall in beat the heat mode.
Shoot tires
Select single race or head-to-head mode. Press [Up],
[Down], [Left], [Right], [R1], [Down]x2
at the menu with "Race", "Qualify", and "Practice"
options. Use your horn ([Up]) to shoot tires at other cars.
Hornballs during race mode
Press [Up], [Down], [Left], [Right],
[R1], [Up]x2 at the main menu.
Remove replay text
Press [Up], [Down], [Left], [Right],
[R1], [Down], [Up] at the main menu. Start a replay,
then press [Circle].
Beat the heat mode skip
Press [Up], [Down], [Left], [Right],
[R1], [Right], [Left] at the main menu. Repeat
this code to advance to the next level.
High suspension
Press [Up], [Down], [Left], [Right],
[R1], [Left], [Right] at the main menu.
Mini-cars
Press [Up], [Down], [Left], [Right],
[R1], [Down], [Up] at the main menu.
Wire frame cars
Press [Up], [Down], [Left], [Right],
[R1], [Right], [Left] at the main menu.
View credits
Press [Up], [Down], [Left], [Right],
[R1], [Up]x2 at the main menu.
Richard Petty
Successfully complete all Heat challenges with a bronze
or higher rating.