Grand Theft Auto: Liberty City Stories - PSP

Full health:
Press L, R, X, L, R, Square, L, R during game play.

Body armor:
Press L, R, Circle, L, R, X, L, R during game play.

$250,000:
Press L, R, Triangle, L, R, Circle, L, R during game play.

Weapons (tier 1):
Press Up, Square, Square, Down, Left, Square, Square, Right during game play.

Weapons (tier 2):
Press Up, Circle, Circle, Down, Left, Circle, Circle, Right during game play.

Weapons (tier 3):
Press Up, X, X, Down, Left, X, X, Right during game play.

Wanted level disabled:
Press L, L, Triangle, R, R, X, Square, Circle during game play.

Wanted level increased:
Press L, R, Square, L, R, Triangle, L, R during game play.

Black traffic:
Press Circle, Circle, R, Triangle, L, Square, Square during game play.

White traffic:
Press X, X, R, Circle, Circle, L, Triangle during game play.

Chrome traffic:
Press Triangle, R, L, Down, Down, R, R, Triangle during game play.

Better handling vehicles:
Press L, Up, Left, R, Triangle, Circle, Down, X during game play. Press Down when this code is enabled to make your car jump.

Destroy all cars:
Press L, L, Left, L, L, Right, X, Square during game play.

Inflate tires when on a flat:
Press R1,L1 X,R1,L1,sR1,square,R1,L1 during game play.

Aggressive drivers:
Press Square, Square, R, X, X, L, Circle, Circle during game play.

Drive on water:
Press Circle, X, Down, Circle, X, Up, L, L during game play.

Traffic lights always green:
Press Triangle, Triangle, R, Square, Square, L, X, X during game play.

Change motorcycle tire size:
Press Circle, Right, X, Up, Right, X, L, Square during game play.

Spawn Rhino:
Press L, L, Left, L, L, Right, Triangle, Circle during game play.

Spawn Trashmaster:
Press Triangle, Circle, Down, Triangle, Circle, Up, L, L during game play.

Sunny weather:
Press L, L, Circle, R, R, Square, Triangle, X during game play.

Clear weather:
Press Up, Down, Circle, Up, Down, Square, L, R during game play.

Overcast weather:
Press Up, Down, X, Up, Down, Triangle, L, R during game play.

Rainy weather:
Press Up, Down, Square, Up, Down, Circle, L, R during game play.

Foggy weather:
Press Up, Down, Triangle, Up, Down, X, L, R during game play.

Pedestrians riot:
Press L, L, R, L, L, R, Left, Square during game play.

Pedestrians have weapons:
Press R, R, L, R, R, L, Right, Circle during game play.

Pedestrians attack you:
Press L, L, R, L, L, R, Up, Triangle during game play.

Pedestrians follow you:
Press Down, Down, Down, Triangle, Triangle, Circle, L, R during game play.

Random pedestrian costumes:
Press L, L, Left, L, L, Right, Square, Triangle during game play.

Faster game time:
Press L, L, Left, L, L, Right, Circle, X during game play.

Faster gameplay:
Press R, R, L, R, R, L, Down, X during game play.

Slower gameplay:
Press R, Triangle, X, R, Square, Circle, Left, Right during game play.

Big head mode:
Press Down, Down, Down, Circle, Circle, X, L, R during game play.

Upside down:
Press Down, Down, Down, X, X, Square, R, L during game play.

Return to normal from upside down:
Press Triangle, Triangle, Triangle, Up, Up, Right, L, R during game play.

Commit suicide:
Press L, Down, Left, R, X, Circle, Up, Triangle during game play.

View game credits:
Press L, R, L, R, Up, Down, L, R during game play.


Hidden Package Rewards: The following items will appear in your safehouses when you've collected the required amount of hidden packages.

Handgun 10 hidden packages

Shotgun 20 hidden packages

Body armor 30 hidden packages

MP5 gun 40 hidden packages.

Python gun 50 hidden packages

M4 gun 60 hidden packages

Laser-aimed sniper rifle 70 hidden packages

Flamethrower 80 hidden packages

Rocket launcher 90 hidden packages

$50,000 100 hidden packages