If you need cheat codes for GTA IV, here you go.
CHEAT NAME |
CHEAT CODE |
| Health Restore Niko’s health. |
4825550100 |
| Armour Give Niko armour. |
3625550100 |
| Weapons #1 Baseball Bat, Handgun, Shotgun, MP-10, M4, Sniper Rifle, RPG, Grenades. |
4865550100 |
| Weapons #2 Knife, Molotovs, Handgun, Shotgun, Uzi, AK47, Sniper Rifle, RPG |
4865550150 |
| Remove Wanted Level Remove Niko’s wanted level. Blocks achievement “Walked free”. |
2675550100 |
| Raise Wanted Level Add one star to Niko’s wanted level. |
2675550150 |
| Change Weather/Brightness Alters the weather/brightness of the game. |
4685550100 |
| Spawn Annihilator Spawn an Annihilator in front of Niko. |
3595550100 |
| Spawn Jetmax Spawn a Jetmax in front of Niko. |
9385550100 |
| Spawn NRG-900 Spawn an NRG-900 in front of Niko. |
6255550100 |
| Spawn Sanchez Spawn a Sanchez in front of Niko. |
6255550150 |
| Spawn FIB Buffalo Spawn an FIB Buffalo in front of Niko. |
2275550100 |
| Spawn Comet Spawn a Comet in front of Niko. |
2275550175 |
| Spawn Turismo Spawn a Turismo in front of Niko. |
2275550147 |
| Spawn Cognoscenti Spawn a Cognoscenti in front of Niko. |
2275550142 |
| Spawn SuperGT Spawn a SuperGT in front of Niko. |
2275550168 |
Be aware that entering cheats may prevent you from getting achievements or from getting 100% completion. DO NOT SAVE YOUR GAME after using these cheats.
From GTAPLANET these guys are always right on it
There is a little more on IGN