Motor Mayhem
Invincibility:
Hold L1 + R1 + L2 + R2 and quickly press Left, Right(2),
Circle, Square during game play in endurance mode.
Weapon eject:
Hold L1 and press X(2), Square during game play.
Shield:
Enable the "Instant Combo" option at the cheats screen.
Then, hold R1 and press Triangle, Square, Triangle,
Square during game play. This code may be repeated to
increase its effect.
Buzzsaw:
Select the hard or very hard difficulty setting.
Win Eliminator, Deathmatch, and Endurance ranks with the
same character.
City Canal level:
Successfully complete the Deathmatch level under the normal
difficulty setting to unlock the City Canal level in
multi-player and quick battle modes.
Downtown level:
Successfully complete the Eliminator levels under the normal
difficulty setting to unlock the Downtown level in
multi-player and quick battle modes.
Dual Carrier level:
Complete the Endurance, Deathmatch, and Eliminator modes with
the same character under the hard or very hard difficulty
settings to unlock the Dual Carrier level in multi-player
and quick battle modes.
Santa hats:
Set the system date to December 21 through December 25.
