Here are some cheats and tips for the game The Simpsons: Road Rage.
Cheat mode:
Enter Maggie, Willy, Bart, Chief Wiggum, Apu, Moe, Krusty,
Barney as a password to unlock all cars, levels, and
bonuses.
All characters:
Enter Bart, Bart, Lisa, Lisa, Marge, Marge, Barney, Barney
as a password.
Extra speed:
Enter Maggie, Bart, Maggie, Willie, Mr.Burns, Bart, Marge,
Barney as a password.