To see more camera views, go to the Options screen. Hold R1 and L1, then press TRIANGLE, TRIANGLE, TRIANGLE, TRIANGLE.

To adjust the split screen mode from vertical to horizontal, go to the Options screen. Press and hold R1 and L1, then press SQUARE, SQUARE, SQUARE, SQUARE.

At the option menu hold R1 and L1 and press TRIANGLE, TRIANGLE, X, X. When you are driving go up to an object and you will see virtual lines.

To unlock 2D characters, go to the Options screen. Press and hold R1 and L1, then press CIRCLE, CIRCLE, CIRCLE, CIRCLE.

To unlock the Nuclear Bus, go to the Options screen. Press and hold R1 and L1, then press TRIANGLE, TRIANGLE, SQUARE, X.

To unlock the Soapbox Car, go to the Options screen. Press and hold R1 and L1, then press TRIANGLE, TRIANGLE, SQUARE, CIRCLE.

To unlock a Halloween version of Bart Simpson, set your PS2's date to 10/31. Bart will appear as Frankenstein on the character select screen (under the ? category).

To see Marge all gussied up like a Pilgrim, set your PS2's date to Thanksgiving day (November 22). Marge will be selectable at the character select screen.

Complete all 10 stages in Mission Mode to unlock a hidden car. You can pick this car in any mode by selecting Homer's picture at the car selection screen.

To see Apu dressed as Santa Claus, set your PS2's date to December 25. The jolly Kwik-E Mart owner will then be available on the character select screen.

To unlock a special holiday outfit for Krusty, set your PS2's clock to January 1. Krusty, in his spiffy duds, will be selectable from the Character Selection screen.

To unlock Smithers, go to the Options screen. Press and hold R1 and L1, then press TRIANGLE, TRIANGLE, SQUARE, SQUARE.

To unlock Night Mode, go to the Options screen. Hold R1 and L1, then press X, X, X, X.

Set the PS2's clock to the following dates to unlock these secret characters:

10/31/01 - Halloween Bart
11/22/01 - Thanksgivng Marge
12/25/01 - Christmas Apu
1/1/02 - New Year's Barney