In Grand Theft Auto: Liberty City Stories, Codes can enhance your gameplay by providing instant access to weapons, health, vehicles, and other abilities. These codes are entered during normal gameplay (without pausing) and can give you a significant advantage or simply add to the fun.

Here is a list of all the codes for GTA: Liberty City Stories on various platforms.

Weapons and Combat 

  1. Get All Weapons Set 1

    • PS2: Up, Square, Square, Down, Left, Square, Square, Right
    • PSP: Up, Square, Square, Down, Left, Square, Square, Right

  2. Get All Weapons Set 2

    • PS2: Up, Circle, Circle, Down, Left, Circle, Circle, Right
    • PSP: Up, Circle, Circle, Down, Left, Circle, Circle, Right

  3. Full Health

    • PS2: L1, R1, X, L1, R1, Square, L1, R1
    • PSP: L1, R1, X, L1, R1, Square, L1, R1

  4. Full Armor

    • PS2: L1, R1, Circle, L1, R1, X, L1, R1
    • PSP: L1, R1, Circle, L1, R1, X, L1, R1

  5. Raise Wanted Level (Add 2 Stars)

    • PS2: R1, R1, Circle, R1, L1, Square, L1
    • PSP: R1, R1, Circle, R1, L1, Square, L1

  6. Lower Wanted Level (Remove 2 Stars)

    • PS2: R1, R1, Circle, R1, L1, Triangle, L1
    • PSP: R1, R1, Circle, R1, L1, Triangle, L1

  7. Increase Money ($250,000)

    • PS2: L1, R1, Triangle, L1, R1, Square, L1, R1
    • PSP: L1, R1, Triangle, L1, R1, Square, L1, R1

Vehicle 

  1. Spawn Rhino Tank

    • PS2: L1, L1, Triangle, R1, L1, Circle, R1, Up, Down, L1, L1
    • PSP: L1, L1, Triangle, R1, L1, Circle, R1, Up, Down, L1, L1

  2. Spawn Trashmaster

    • PS2: Up, R1, Circle, R1, L1, Circle, L1, Circle
    • PSP: Up, R1, Circle, R1, L1, Circle, L1, Circle

  3. Spawn Hearse

    • PS2: Down, R1, Circle, R1, L1, Circle, L1, Square
    • PSP: Down, R1, Circle, R1, L1, Circle, L1, Square

  4. Cars Drive on Water

    • PS2: Circle, X, Down, Circle, X, Up, L1, L1
    • PSP: Circle, X, Down, Circle, X, Up, L1, L1

  5. Destroy All Cars

    • PS2: L1, L1, Square, R1, L1, Triangle, R1, X, Circle, Down, L1, L1
    • PSP: L1, L1, Square, R1, L1, Triangle, R1, X, Circle, Down, L1, L1

  6. Faster Driving

    • PS2: R1, Up, Right, Square, R2, R2
    • PSP: R1, Up, Right, Square, R2, R2

World and Gameplay 

  1. Pedestrians Attack You

    • PS2: Down, Up, Left, Up, Circle, R1, R1, L1, L1
    • PSP: Down, Up, Left, Up, Circle, R1, R1, L1, L1

  2. Pedestrians Have Weapons

    • PS2: R1, L1, R1, L1, Up, Down, Left, Right, Square, X
    • PSP: R1, L1, R1, L1, Up, Down, Left, Right, Square, X

  3. Pedestrians Riot

    • PS2: Down, Left, Up, Left, Circle, R1, R1, L1
    • PSP: Down, Left, Up, Left, Circle, R1, R1, L1

  4. Aggressive Drivers

    • PS2: R1, R1, L1, L1, Left, Circle, X, Down, Up
    • PSP: R1, R1, L1, L1, Left, Circle, X, Down, Up

  5. Change Weather

    • PS2: L1, R1, L1, R1, Square, X, Left, Right, Square, X
    • PSP: L1, R1, L1, R1, Square, X, Left, Right, Square, X

  6. Perfect Traction

    • PS2: L1, R1, Triangle, L1, R1, Square, Left, Right, Down, Up
    • PSP: L1, R1, Triangle, L1, R1, Square, Left, Right, Down, Up

  7. Fast Time

    • PS2: Circle, Circle, L1, Square, L1, Square, Square, Square
    • PSP: Circle, Circle, L1, Square, L1, Square, Square, Square

  8. Big Heads Mode

    • PS2: Up, Down, Left, Right, R1, R1, L1, L1
    • PSP: Up, Down, Left, Right, R1, R1, L1, L1

Character and Miscellaneous 

  1. Change Character Skin

    • PS2: L1, L1, Square, R1, L1, Circle, R1, Left, Right, L1, L1
    • PSP: L1, L1, Square, R1, L1, Circle, R1, Left, Right, L1, L1

  2. Super Jump

    • PS2: Up, Up, Triangle, Triangle, Up, Up, Left, Right, Square, R1, R1
    • PSP: Up, Up, Triangle, Triangle, Up, Up, Left, Right, Square, R1, R1

  3. Mega Punch

    • PS2: Right, Up, Square, Square, L1, Circle, Down, Left
    • PSP: Right, Up, Square, Square, L1, Circle, Down, Left

  4. Slow Motion

    • PS2: Square, L1, Down, Left, X, L1, R1, Triangle
    • PSP: Square, L1, Down, Left, X, L1, R1, Triangle

  5. Moon Gravity

    • PS2: Left, Left, L1, Triangle, Right, Right, R1, Square
    • PSP: Left, Left, L1, Triangle, Right, Right, R1, Square

These Codes can help you enjoy GTA: Liberty City Stories in new and fun ways! Just remember, using code may disable the ability to earn certain trophies or achievements during gameplay. Let me know if you need any more info!