The Simpsons: Road Rage Cheats - GBA
Primary Collection of Cheats
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.