Shoot paintballs Press Up, Down, Left, Right, R1, Up(2) at the "Race Day" screen in single race or head-to-head mode. Use your horn (press Up) to shoot a paintball. As an alternative, select practice mode and press Up, Down, Left, Right, R1, Down(2) to enable paintballs.
Wire frame cars From main menu, press Up, Down, Left, Right, R1, Right, Left.
Mini cars From main menu, press Up, Down, Left, Right, R1, Down, Up.
View credits From main menu, press Up, Down, Left, Right, R1, Up(2).
High suspension From main menu, press Up, Down, Left, Right, R1, Left, Right.
Hardcore realism mode From main menu, press Up, Down, Left, Right, R1, Up, Down. Alternatively, get a 100 point rating on a track to unlock the hardcore realism mode option for that track.
Race as Richard Petty Complete all Heat challenges with a bronze or higher rating to unlock Richard Petty.
