Enter codes under "Settings" -> "Cheats". Invincibility:
Enter IRONMAN as a code.
Weaker police cars:
Enter KEYSTONE as a code.
Invincible cars:
Enter ROLLBAR as a code.
All vehicles:
Enter CARSHOW as a code.
Unlimited nitro:
Enter ZOOMZOOM as a code.
Unlimited ammo:
Enter GUNBELT as a code.
All weapons from era:
Enter GUNRANGE as a code.
Free garage:
Enter TOOLEDUP as a code.
Completion Bonuses:
Beat the game to unlock the Atlus Racer, Ram Raider, and Negotiator Vehicles, as well as the "Then and Now" Era Change option.
Body Snatcher!!:
Get your odometer to 666, then melee attack a pedestrian to take control of them! Spooky!
Night Night mode:
Get your odometer to 700. This mode makes it nighttime, all the time.
Shortest Day mode:
Get your odometer to 800. This mode makes a day last 24 seconds.
Far Out mode:
Get your odometer to 900. This mode enables a tripped out psychedelic effect. Groovy.
+50 Health:
Collect 10 star tokens in either era.
Double nitro:
Collect 20 star tokens in either era.
Double ammo:
Collect 30 star tokens in either era.
Double V-edit car durability:
Collect 40 star tokens in either era.
Free vehicle upgrades:
Collect 50 star tokens in either era.
