The Simpsons: Road Rage

Game Boy Advance

Get Every Car, Stage, Mission, and Extra:
Enter the password: Maggie, Willy, Bart, Chief Wiggum, Apu, Moe, Krusty, Barney

Get Every Area:
Enter the password: Homer, Marge, Lisa, Bart, Maggie, Grampa, Mr. Burns, Groundskeeper Willie, Moe, Snake

Thanks to Revolution reader Diego Argueta!