Head to the Extras menu and select the Cheats option to find a prompt to Add Cheats. You can enter the codes below for the corresponding effects, but note that auto-save and Achievements or Trophies are disabled while they are in play.
| Code | Effect
|
|---|
| bigheadmode | Big Head Mode.
|
| cheese | Instant cash ($100,000).
|
| clearskies | Clear skies.
|
| evilcars | Evil cars.
|
| fastforward | Faster Time.
|
| fryhole | floating corpses.
|
| goldengun | One-hit kills.
|
| goodygoody | Notoriety eliminated.
|
| heavyrain | Raining heavily.
|
| insanecity | Insane city.
|
| isquishyou | Vehicles crumple.
|
| letsrock | All weapons.
|
| lightrain | Raining lightly.
|
| notrated | Kills produce blood explosions.
|
| overcast | Cloudy.
|
| repaircar | Repair vehicle.
|
| runfast | Unlimited sprinting.
|
| unlockitall | Everything unlocked.
|
| vroom | No vehicle damage.
|
