This is not really a FAQ, but what the hell?

Here are the known button code cheats for Grand Theft Auto: Liberty City Stories.

Weapon Set 1 
UP, SQUARE, SQUARE, DOWN, LEFT, SQUARE, SQUARE, RIGHT 
Brass knuckles, knife, molatov, 9mm, shotgun, tec-9, AK, flamethrower, sniper rifle

Weapon Set 2 
UP, CIRCLE, CIRCLE, DOWN, LEFT, CIRCLE, CIRCLE, RIGHT 
Katana, remote grenades, revolver, sawn-off shotgun, uzi, M4, rocket launcher, sniper rifle w/laser scope

Weapon Set 3 
UP, X, X, DOWN, LEFT, X, X, RIGHT 
Chainsaw, grenades, revovler, combat shotgun, SMG, M4, minigun, sniper rifle w/laser scope

Get $250000 
L1, R1, TRIANGLE, L1, R1, CIRCLE, L1, R1 

Armor 
L1, R1, CIRCLE, L1, R1, X, L1, R1 

Health 
L1, R1, X, L1, R1, SQUARE, L1, R1 

Raise Wanted Level 
L1, R1, SQUARE, L1, R1, TRIANGLE, L1, R1 

Never Wanted 
L1, L1, TRIANGLE, R1, R1, X, SQUARE, CIRCLE 

Sunny Weather 
L1, L1, CIRCLE, R1, R1, SQUARE, TRIANGLE, X 

Clear Weather 
UP, DOWN, CIRCLE, UP, DOWN, SQUARE, L1, R1 

Overcast Weather 
UP, DOWN, X, UP, DOWN, TRIANGLE, L1, R1 

Rainy Weather 
UP, DOWN, SQUARE, UP, DOWN, CIRCLE, L1, R1 

Foggy Weather 
UP, DOWN, TRIANGLE, UP, DOWN, X, L1, R1 

Spawn Rhino 
L1, L1, LEFT, L1, L1, RIGHT, TRIANGLE, CIRCLE 

Faster Clock 
L1, L1, LEFT, L1, L1, RIGHT, CIRCLE, X 

Destroy All Cars 
L1, L1, LEFT, L1, L1, RIGHT, X, SQUARE 

Random Ped Outfit 
L1, L1, LEFT, L1, L1, RIGHT, SQUARE, TRIANGLE 

Peds Riot 
L1, L1, R1, L1, L1, R1, LEFT, SQUARE 

Peds Attack You 
L1, L1, R1, L1, L1, R1, UP, TRIANGLE 

Peds Have Weapons 
R1, R1, L1, R1, R1, L1, RIGHT, CIRCLE 

Faster Gameplay 
R1, R1, L1, R1, R1, L1, DOWN, X 

Slower Gameplay 
R1, TRIANGLE, X, R1, SQUARE, CIRCLE, LEFT, RIGHT 

Perfect Traction, Car Hop 
L1, UP, LEFT, R1, TRIANGLE, CIRCLE, DOWN, X 
Press DOWN while driving a car to make it hop really high

Commit Suicide 
L1, DOWN, LEFT, R1, X, CIRCLE, UP, TRIANGLE 

All Green Lights 
TRIANGLE, TRIANGLE, R1, SQUARE, SQUARE, L1, X, X 

Aggressive Drivers 
SQUARE, SQUARE, R1, X, X, L1, CIRCLE, CIRCLE 

White Traffic 
X, X, R1, CIRCLE, CIRCLE, L1, TRIANGLE, TRIANGLE 

Black Traffic 
CIRCLE, CIRCLE, R1, TRIANGLE, TRIANGLE, L1, SQUARE, SQUARE 

Spawn Trashmaster 
TRIANGLE, CIRCLE, DOWN, TRIANGLE, CIRCLE, UP, L1, L1 

Cars Drive On Water 
CIRCLE, X, DOWN, CIRCLE, X, UP, L1, L1 

Follow Me 
DOWN, DOWN, DOWN, TRIANGLE, TRIANGLE, CIRCLE, L1, R1 

Bobble Head World 
DOWN, DOWN, DOWN, CIRCLE, CIRCLE, X, L1, R1 

Upside Down 
DOWN, DOWN, DOWN, X, X, SQUARE, R1, L1 

Upside Down 
X, X, X, DOWN, DOWN, RIGHT, L1, R1 

Unlock Multiplayer Stuff 
UP, UP, UP, TRIANGLE, TRIANGLE, CIRCLE, L1, R1 

Change Bike Tire Size 
CIRCLE, RIGHT, X, UP, RIGHT, X, L1, SQUARE 

Display Game Credits 
L1, R1, L1, R1, UP, DOWN, L1, R1 

All Vehicles Chrome Paint job
TRIANGLE, R1, L1, DOWN, DOWN, R1, R1, TRIANGLE 


i take no responsibility for the use of these codes, and all that other legal mumbo jumbo and what-not.