Cheat code warning
It is recommended that you do not save the game while codes have been enabled. It may affect your game statistics, and may cause glitches. Additionally, some codes cannot be disabled.
All pedestrians, cars, Portland, Staunton Island, and Shoreside Vale unlocked in Multiplayer mode
While playing the game, press Up(3), Triangle(2), Circle, L, R. If you entered the code correctly, a message will appear.
Fourteen pedestrians, Portland, two gangs unlocked in Multiplayer mode
While playing the game, press Up(3), Square(2), Triangle, R, L. If you entered the code correctly, a message will appear.
Twenty eight pedestrians, Portland, Staunton Island, four gangs unlocked in Multiplayer mode
While playing the game, press Up(3), Circle(2), X, L, R. If you entered the code correctly, a message will appear.
Forty three pedestrians, two locations, seven gangs unlocked in Multiplayer mode
While playing the game, press Up(3), X(2), Square, R, L. If you entered the code correctly, a message will appear.
Weapons (tier 1)
While playing the game, press Up, Square(2), Down, Left, Square(2), Right. If you entered the code correctly, a message will appear. The brass knuckles, knife, Molotov cocktails, 9mm handgun, shotgun, Tec-9, AK-47, flamethrower, and sniper rifle will be unlocked. To get infinite ammunition for this or the other weapons tiers, repeatedly enable the code until no ammunition number appears beneath the gun pictures. Note: Enabling this code will cause your street creds to substantially drop in points. You can check your creds in the stats menu at the pause screen.
Weapons (tier 2)
While playing the game, press Up, Circle(2), Down, Left, Circle(2), Right. If you entered the code correctly, a message will appear. The katana sword, grenades, revolver, sawn-off shotgun, Uzi, M16, rocket launcher, and laser scoped sniper rifle will be unlocked. To get infinite ammunition for this or the other weapons tiers, repeatedly enable the code until no ammunition number appears beneath the gun pictures. Note: Enabling this code will cause your street creds to substantially drop in points. You can check your creds in the stats menu at the pause screen.
Weapons (tier 3)
While playing the game, press Up, X(2), Down, Left, X(2), Right. If you entered the code correctly, a message will appear. The chainsaw, grenades, revolver, SMG, combat shotgun, mini-gun, and sniper rifle will be unlocked. To get infinite ammunition for this or the other weapons tiers, repeatedly enable the code until no ammunition number appears beneath the gun pictures. Note: Enabling this code will cause your street creds to substantially drop in points. You can check your creds in the stats menu at the pause screen.
Full health
While playing the game, press L, R, X, L, R, Square, L, R. If you entered the code correctly, a message will appear. If this code is enabled when your car is smoking or damaged it will get repaired.
Extra armor
While playing the game, press L, R, Circle, L, R, X, L, R. If you entered the code correctly, a message will appear.
$250,000
While playing the game, press L, R, Triangle, L, R, Circle, L, R. If you entered the code correctly, a message will appear.
Wanted level disabled
While playing the game, press L(2), Triangle, R(2), X, Square, Circle. If you entered the code correctly, a message will appear. If this code is enabled, you can never have a wanted level.
Wanted level increased
While playing the game, press L, R, Square, L, R, Triangle, L, R. If you entered the code correctly, a message will appear.
View media attention level
While playing the game, press L, Up, Right, R, Triangle, Square, Down, X. If you entered the code correctly, a message will appear. Keep breaking the law until the media attention level is displayed.
Drive on water
While playing the game, press Circle, X, Down, Circle, X, Up, L(2). If you entered the code correctly, a message will appear.
Better handling vehicles
While playing the game, press L, Up, Left, R, Triangle, Circle, Down, X. If you entered the code correctly, a message will appear. Press Down after this code is enabled to make your car jump.
Spawn Rhino
While playing the game, press L(2), Left, L(2), Right, Triangle, Circle. If you entered the code correctly, a message will appear.
Spawn Trashmaster
While playing the game, press Triangle, Circle, Down, Triangle, Circle, Up, L(2). If you entered the code correctly, a message will appear.
Ride with passenger
While in a vehicle with nearby pedestrians, press X, Square, Down, X, Square, Up, R(2). If you entered the code correctly, a message will appear. The nearest person will enter your car or get on your bike.
Change motorcycle tire size
While playing the game, press Circle, Right, X, Up, Right, X, L, Square. If you entered the code correctly, a message will appear. Repeat the code to cycle the tire sizes between large, small, and normal.
Destroy all cars
While playing the game, press L(2), Left, L(2), Right, X, Square. If you entered the code correctly, a message will appear.
Aggressive drivers
While playing the game, press Square(2), R, X(2), L, Circle(2). If you entered the code correctly, a message will appear.
Black traffic
While playing the game, press Circle(2), R, Triangle, L, Square(2). If you entered the code correctly, a message will appear.
Read more: http://www.cheatcc.com/psp/grandtheftautolibertycitystoriescheatscodes.html#ixzz1CWYC7PA9
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