Grand Theft Auto IV PC Game Cheats

Rid Niko's wanted level:
Dial (267)-555-0100

Stars to Niko's wanted level:
Dial (267)-555-0150

Spawn Cars:
Get Annihilator (Helicopter) - Dial (359)-555-0100
Get Cognoscenti (Car) - Dial (227)-555-0142
Get Comet (Car) - Dial (227)-555-0175
Get FIB Buffalo (Car) - Dial (227)-555-0100
Get Jetmax (Boat) - Dial (938)-555-0100
Get NRG-900 (Motorcycle) - Dial (625)-555-0100
Get Sanchez (Car) - Dial (625)-555-0150
Get Super GT (Car) - Dial (227)-555-0168
Get Turismo (Car) - Dial (227)-555-0147

Get Weapon Batch:
Dial (486)-555-0100.

Cheat: Refill Health, Armor and Ammo:
Dial (362)-555-0100

Health, armor, ammo:
Dial (482)-555-0100

Alter Weather and Time:
Dial (468)-555-0100

Maps of Secret Locations:
Find the internet cafe and input the URL www.whattheydonotwantyoutoknow.com.