Attention: after using cheats, you cannot complete the game 100%
Grand Theft Auto: Chinatown Wars: Cheat Codes (PSP) Free Download
Cheat Codes checked it myself:
Weapon Pack # 1 (Police baton, pistol, sawn-off shotgun, Micro-SMG, Kalashnikov assault rifle, minigun, grenades)
R UP X DOWN LEFT R X RIGHT
Weapon Pack # 2 (Stun gun, two pistols, double-barreled sawn-off shotgun, SMG, M4 carbine, flamethrower, Molotov cocktail)
R UP O DOWN LEFT R O RIGHT
Weapon Pack # 3 (Chainsaw, revolver, double-barreled sawn-off shotgun, SMG, M4 carbine, flamethrower, mines)
R UP SQUARE DOWN LEFT R SQUARE RIGHT
Weapon Pack # 4 (Baseball Bat, Pistol, Single Shotgun, Micro-SMG, Kalashnikov Assault Rifle, Grenade Launcher, Flash Grenades)
R UP TRIANGLE DOWN LEFT R TRIANGLE RIGHT
100% armor
L L R X X O O R
100% health and armor
L L R O O X X R
Increase wanted level
L L R SQUARE SQUARE TRIANGLE TRIANGLE R
Decrease wanted level
R TRIANGLE TRIANGLE SQUARE SQUARE R L L
The pistol shoots exploding bullets
L R TRIANGLE SQUARE O X UP DOWN
Weather
UP DOWN LEFT RIGHT O X L R… clear
UP DOWN LEFT RIGHT X TRIANGLE L R… sunny
UP DOWN LEFT RIGHT TRIANGLE SQUARE L R… overcast
UP DOWN LEFT RIGHT SQUARE O L R … rainy
UP DOWN LEFT RIGHT O TRIANGLE R L… rain
UP DOWN LEFT RIGHT X SQUARE R L … hurricane
UP DOWN LEFT RIGHT SQUARE X R L… fog
