| All pedestrians, cars, Portland, Staunton Island, and | | | | sawn-off shotgun, Uzi, M16, rocket launcher, and laser |
| Shoreside Vale unlocked in Multiplayer modeWhile | | | | scoped sniper rifle will be unlocked. To get infinite |
| playing the game, press Up(3), Triangle(2), Circle, L1, | | | | ammunition for this or the other weapons tiers, |
| R1. If you entered the code correctly, a message will | | | | repeatedly enable the code until no ammunition |
| appear.Fourteen pedestrians, Portland, two gangs | | | | number appears beneath the gun pictures. Note: |
| unlocked in Multiplayer modeWhile playing the game, | | | | Enabling this code will cause your street creds to |
| press Up(3), Square(2), Triangle, R1, L1. If you | | | | substantially drop in points. You can check your creds |
| entered the code correctly, a message will | | | | in the stats menu at the pause screen.Weapons (tier |
| appear.Twenty eight pedestrians, Portland, Staunton | | | | 3)While playing the game, press Up, X(2), Down, |
| Island, four gangs unlocked in Multiplayer modeWhile | | | | Left, X(2), Right. If you entered the code correctly, |
| playing the game, press Up(3), Circle(2), X, L1, R1. If | | | | a message will appear. The chainsaw, grenades, |
| you entered the code correctly, a message will | | | | revolver, SMG, combat shotgun, mini-gun, and sniper |
| appear.Forty three pedestrians, two locations, seven | | | | rifle will be unlocked. To get infinite ammunition for |
| gangs unlocked in Multiplayer modeWhile playing the | | | | this or the other weapons tiers, repeatedly enable |
| game, press Up(3), X(2), Square, R1, L1. If you | | | | the code until no ammunition number appears |
| entered the code correctly, a message will | | | | beneath the gun pictures. Note: Enabling this code will |
| appear.Weapons (tier 1)While playing the game, press | | | | cause your street creds to substantially drop in |
| Up, Square(2), Down, Left, Square(2), Right. If you | | | | points. You can check your creds in the stats menu |
| entered the code correctly, a message will appear. | | | | at the pause screen.Full healthWhile playing the game, |
| The brass knuckles, knife, Molotov cocktails, 9mm | | | | press L1, R1, X, L1, R1, Square, L1, R1. If you entered |
| handgun, shotgun, Tec-9, AK-47, flamethrower, and | | | | the code correctly, a message will appear. Note: You |
| sniper rifle will be unlocked. To get infinite ammunition | | | | must enter this code multiple times to increase your |
| for this or the other weapons tiers, repeatedly | | | | total money. If this code is enabled when your car is |
| enable the code until no ammunition number appears | | | | smoking or damaged it will get repaired.Check out |
| beneath the gun pictures. Note: Enabling this code will | | | | Cheat Code Central's Grand Theft Auto: Liberty City |
| cause your street creds to substantially drop in | | | | Stories Cheats & Codes page for PS2 for more |
| points. You can check your creds in the stats menu | | | | cheat codes, hints, tips, tricks, and our strategy guide |
| at the pause screen.Weapons (tier 2)While playing | | | | for the game. For tons more cheats, reviews, |
| the game, press Up, Circle(2), Down, Left, Circle(2), | | | | previews, and much more for PS2, Xbox, PC, Xbox |
| Right. If you entered the code correctly, a message | | | | 360, GameCube, PSP, DS, GBA, check out Cheat |
| will appear. The katana sword, grenades, revolver, | | | | Code Central. |