Grand Theft Auto: Liberty City Stories Hints & Cheats GTA Liberty City Stories Cheat Codes Codes Enter these during gameplay CheatEffectUP, SQUARE, SQUARE, DOWN, LEFT, SQUARE, SQUARE, RIGHTWeapon set 1UP, CIRCLE, CIRCLE, DOWN, LEFT, CIRCLE, CIRCLE, RIGHTWeapon set 2UP, X, X, DOWN, LEFT, X...