Easter Egg - Different Main Screen Skins | |
| If you set the system clock's date to 12/25, 11/27, or 10/31 the main menu will have different skins for each holiday. | |
Unlockable - Itchy and Scratchy Hidden Cartoon | |
| To unlock the hidden Itchy and Scratchy cartoon, collect all collectors cards in the game. | |
Unlockable - Homer Costumes | |
| Homer Casual | 100 Coins |
| Homer MuuMuu | 125 Coins |
| Homer Chosen One | 150 Coins |
Unlockable - Level 2 Bart Costumes | |
| Bart Tall | 150 Coins |
| Bart Football | 200 Coins |
| Bart Ninja | 250 Coins |
Unlockable - Level 3 Lisa Costumes | |
| Lisa Cool | 250 Coins |
| Lisa Floreda | 250 Coins |
| Lisa Hockey | 300 Coins |
Unlockable - Level 4 Marge Costumes | |
| Marge Inmate | 300 Coins |
| Marge Classy | 350 Coins |
| Marge Police | 400 Coins |
Unlockable - Level 5 Apu Costumes | |
| Apu Army | 375 Coins |
| Apu American | 425 Coins |
| Apu B-Sharps | 475 Coins |
Unlockable - Level 6 Bart Costumes | |
| Bart Hugo | 400 Coins |
| Bart Cadet | 500 Coins |
| Bart Bartman | 600 Coins |
Unlockable - Level 7 Homer Costumes | |
| Homer Dirty | 400 Coins |
| Homer Evil | 450 Coins |
| Homer Donut | 500 Coins |
Password - Simpsons Codes | |
| Before starting or resuming your game. Go to the options menu. Hold both triggers. | |
| New Camera Angels | BABA |
| Press your horn for high flying jumps | XXXY |
| Show speedometer | YYBX |
| Your car is Invicible | YAYA |
| unlocks all cars for new game. Must be typed in with complete save loaded. | ABAB |
| Secret cars replaced by red box racer | BBYX |
| Your cars are 5 times faster than normal | YYYY |
| Super Fast Cars | XXXX |
| One hit kills (all cars will explode if you ram them or if they ram you, including cops and bosses) | YYXX |
| Alternate views | BBBA |
| Psychelic view | YBYB |
| Show grid view | BABY |
| Alternate audio during credits | AXXY |
