Weapons (tier 1):
Press Up, Square, Square, Down, Left, Square, Square, Right during game play. The brass knuckles, knife, Molotov cocktails, 9mm handgun, shotgun, Tec-9, AK-47, flamethrower, and sniper rifle will be unlocked. A message will confirm correct code entry. To get unlimited ammunition for this or the other weapons tiers, repeatedly enable the code until no ammunition number appears beneath the gun pictures. Enabling this code will cause your street creds to substantially drop in points.

Weapons (tier 2):
Press Up, Circle, Circle, Down, Left, Circle, Circle, Right during game play. The katana sword, grenades, revolver, sawn-off shotgun, Uzi, M16, rocket launcher, and laser scoped sniper rifle will be unlocked. A message will confirm correct code entry. To get unlimited ammunition for this or the other weapons tiers, repeatedly enable the code until no ammunition number appears beneath the gun pictures. Enabling this code will cause your street creds to substantially drop in points.

Weapons (tier 3):
Press Up, X, X, Down, Left, X, X, Right during game play. The chainsaw, grenades, revolver, SMG, combat shotgun, mini-gun, and sniper rifle will be unlocked. A message will confirm correct code entry. To get unlimited ammunition for this or the other weapons tiers, repeatedly enable the code until no ammunition number appears beneath the gun pictures. Enabling this code will cause your street creds to substantially drop in points.

Body armor:
Press L, R, Circle, L, R, X, L, R during game play. A message will confirm correct code entry.

Full health:
Press L, R, X, L, R, Square, L, R during game play. A message will confirm correct code entry. If this code is enabled when your car is smoking or damaged it will get repaired.

Wanted level disabled:
Press L, L, Triangle, R, R, X, Square, Circle during game play. A message will confirm correct code entry. If this code is enabled, you can never have a wanted level.

Wanted level increased:
Press L, R, Square, L, R, Triangle, L, R during game play. A message will confirm correct code entry.

$250,000:
Press L, R, Triangle, L, R, Circle, L, R during game play. A message will confirm correct code entry.

Drive on water:
Press Circle, X, Down, Circle, X, Up, L, L during game play. A message will confirm correct code entry.

Spawn Rhino:
Press L, L, Left, L, L, Right, Triangle, Circle during game play. A message will confirm correct code entry.

Spawn Trashmaster:
Press Triangle, Circle, Down, Triangle, Circle, Up, L1, L1 during game play. A message will confirm correct code entry.

Black traffic:
Press Circle, Circle, R1, Triangle, L1, Square, Square during game play. A message will confirm correct code entry.

White traffic:
Press X, X, R1, Circle, Circle, L1, Triangle, Triangle during game play. A message will confirm correct code entry.

Chrome traffic:
Press Triangle, R1, L1, Down, Down, R1, R1, Triangle during game play. A message will confirm correct code entry.

Change motorcycle tire size:
Press Circle, Right, X, Up, Right, X, L1, Square during game play. A message will confirm correct code entry. Repeat the code to cycle the tire sizes between large, small, and normal.

Destroy all cars:
Press L, L, Left, L, L, Right, X, Square during game play. A message will confirm correct code entry.

Aggressive drivers:
Press Square, Square, R, X, X, L, Circle, Circle during game play. A message will confirm correct code entry.

Traffic lights always green:
Press Triangle, Triangle, R, Square, Square, L, X, X during game play. A message will confirm correct code entry.

Random pedestrian costumes:
Press L, L, Left, L, L, Right, Square, Triangle during game play. A message will confirm correct code entry.

Sunny weather:
Press L, L, Circle, R, R, Square, Triangle, X during game play. A message will confirm correct code entry.

Clear weather:
Press Up, Down, Circle, Up, Down, Square, L, R during game play. A message will confirm correct code entry.

Overcast weather:
Press Up, Down, X, Up, Down, Triangle, L, R during game play. A message will confirm correct code entry.

Rainy weather:
Press Up, Down, Square, Up, Down, Circle, L, R during game play. A message will confirm correct code entry.

Foggy weather:
Press Up, Down, Triangle, Up, Down, X, L, R during game play. A message will confirm correct code entry.

Pedestrians riot:
Press L, L, R, L, L, R, Left, Square during game play. A message will confirm correct code entry.

Pedestrians attack you:
Press L, L, R, L, L, R, Up, Triangle during game play. A message will confirm correct code entry.

Pedestrians have weapons:
Press R, R, L, R, R, L, Right, Circle during game play. A message will confirm correct code entry.

Pedestrians follow you:
Press Down, Down, Down, Triangle, Triangle, Circle, L, R during game play. A message will confirm correct code entry.

Faster gameplay:
Press R, R, L, R, R, L, Down, X during game play. A message will confirm correct code entry.

Slower gameplay:
Press R, Triangle, X, R, Square, Circle, Left, Right during game play. A message will confirm correct code entry.

Faster game time:
Press L, L, Left, L, L, Right, Circle, X during game play. A message will confirm correct code entry.

Better handling vehicles:
Press L, Up, Left, R, Triangle, Circle, Down, X during game play. A message will confirm correct code entry.

Big head mode:
Press Up, Down, Down, Circle, Circle, X, L, R during game play. A message will confirm correct code entry.

Upside down:
Press Down, Down, Down, X, X, Square, R, L during game play. A message will confirm correct code entry.

Upside down (alternate):
Press X, X, X, Down, Down, Right, L, R during game play. A message will confirm correct code entry.

Commit suicide:
Press L, Down, Left, R, X, Circle, Up, Triangle during game play. A message will confirm correct code entry.

View game credits:
Press L, R, L, R, Up, Down, L, R during game play. A message will confirm correct code entry.

Unknown Effect:
Press L, Up, Right, R, Triangle, Square, Down, X during game play. A message will confirm correct code entry.

Unknown Effect:
Press X, Square, Down, X, Square, Up, R, R during game play. A message will confirm correct code entry.

Unknown Effect:
Press Square, Triangle, Down, Square, Triangle, Up, R, R during game play. A message will confirm correct code entry.