Grand Theft Auto 4 Cheats for PS3

In GTA IV cheats are activated via using the mobile phone. Try entering any of the following codes after Roman has given you his old mobile phone. This happens pretty early in the game so you don't have to wait long before you can enter the cheat codes. Once you have the phone you can enter them as often as you like.
Okay, first get out your mobile phone and press 'Up' to raise the phone higher and reveal the complete keypad. Then use your controller to select the set of numbers according to which cheat you want to use, after you have entered the code the cursor moves to the dial button, just press 'Up' again and if successful you will see a message 'Cheat Activated' on the screen. When a code has been entered correctly, a new 'Cheats' menu option becomes available on your pho..

If you plan on doing a robbery and don't want to be recognised then why not unlock the ski mask first by completing the 'Three Leaf Clover' mission. When the mission has been completed the ski mask will be available anytime as a hat in your wardrobe.

If you want some extra fire power then take a trip to Happiness Island where this weapon is located. To get there you'll need a helicopter or boat but if those options aren't available you can always swim. At the island go inside the first door of the 'Statue of Happiness' and kill the security guard on watch there who has the carbine rifle.

This is so simple, and yet there are no posts about this. OK, you guys are all probably fed up of the posts and reposts about killing people at the ATM, here is my solution to making a lot more money than that a million times faster. To do this you need to have unlocked Stevie's garage and have delivered him all 30 cars (to get the locations go to the unnoficial guide on this site). Once you deliver him all 30, he will send you a text saying that you can take him a car and he will pay cash for it. You get about a third of the original price, so a Turismo gets you $11,000. There is a cheat to spawn a Turismo, and he accepts spawned cars. I made $1,000,000 in fifteen minutes with this method. Enjoy.

If you're out of shotgun shells you can automatically get 5 more by entering a police cruiser.

For a complete walkthrough on GTA 4 complete with illustrative screenshots and easy print-out version. Please see our complete unnoficial guide to GTA 4.
As well as the walkthrough there is also a complete guide to every pigeon location and stunt jumps plus all the bonus missions are totally covered too. Just follow this link to go there...
... Grand Theft Auto 4 Guide

Find an ATM then block off traffic in the road leading to it so cars cannot pass. Then wait for someone to use the ATM, kill them then take the money they drop. It's essential at this point that you have done a good job at blocking the roads so the ambulance can not take away the corpse.
With that said... Run a bit away from your victim and go back again and the same money should be available to pick up again... If anyone is using the ATM when you go back you can kill them too and each time you return their cash will have respawned too.

After you meet Faustin, complete ALL 100% of his missions, before attempting Dimitri's missions, as Dimitri has you kill off his best buddy Faustin. Therefore making him unable to give you his final lot of missions and you'll be unable to get 100% completion of the game overall.
Cheers to Superblobby on the SuperCheats forums for that one.

These great looking vehicles are unlocked in the game when the corresponding task has been completed.

Unlock Rastah Colour Huntley SUV:
Complete 10 Package Delivery missions
Unlock Annihilator Helicopter:
Kill ALL 200 flying rats

If you don't want to worry about the ammo limit and running out of ammo in the middle of a gunfight get 100% completion in the game.

If you want to know more about the characters in GTA4 log into a computer at the [email protected] Internet Cafe and enter the URL 'www.libertycitypolice.com' and select the 'Database' tab which is located at the bottom of the homepage and you will be able to surf the Liberty City Police department files on all the characters in the game.

To be able to get 100% completion of the game the following list must be completed.
Complete ALL 90 story and procedural missions to get 68% complete.
Complete ALL 30 car thefts to get an additional 2%.
Complete ALL 50 stunt jumps to get an additional 2.5%.
Complete ALL 20 vigilante crimes to get an additional 2.5%.
Kill ALL 30 people on the list to get an additional 2.5%.
Collect ALL 200 pigeons (flying rats) to get an additional 2.5%.
Beat friends or computers at every activity to get an additional 5%.
Find ALL random characters and complete their missions to get an additional 5%.
Excluding Roman or Dwayne get ALL your friend's special abilities and do ALL their activities to get an addit..

If you want to survive in this game get the indicated amount of Relationship/Friendship status with the following people to get the corresponding bonus which could help you escape a sticky situation when you least expect it.
Health Boost (Call Carmen and select 'Health Boost'):
Get 80% Relationship Status with Carmen.
Remove Up to 3 Wanted Stars (Call Kiki and select 'Remove Wanted'):
Get 80% Relationship Status with Kiki.
50% off for ALL Clothing Stores:
Get 80% Relationship Status with Alex.
Free Ride (Call for a Taxi):
Gain 60% friendship with Roman.
Discount Guns (Buy weapons at a cheaper price from Lil Jacob):
Gain 60% friendship with Little Jacob.
Extra Help (Gang members arrive in a car ..

There is a cool cheat for a cop car this cop car is a dodge challenger it's cool and is really fast go to the phone roman gave you and call 227-555-0100 and you get the cop car

Broken down? Car on fire? Try calling 911 using your cellphone in the game, the emergency services may come and your engine will be fine again.

around liberty city you can find armoured trucks that deliver money, the only way to get the money from inside is to steal the vehicle and park it somewhere then chuck a grenade underneath it and watch the money sprinkle out. they can be found mostly on the industrial island and once i had loads by going on the northern island killing myself by (somehow because im sick ) having fun, i kept waking up outside the hospital and after a few deaths every time i woke there were trucks there , but this would be a waste of time because you pauy for being revived and then get the money back so dont try....

You can view a load of Liberty City maps as part of the game. All you have to do is us a PC with an internet connection... Like in an internet cafe then use it to go to this website:
www.whattheydonotwantyoutoknow.com
Here you get access to maps with hidden items, weapons, friend locations, pigeons and jumps.

On the 2nd level of the Statue of Liberty there will be a door which you have to walk through because it doesn't swing open. When you have gone through it the game will load for a moment and you will come out wearing a new t-shirt which will have the image of the Statue of Liberty on it.

This is not a cheat, go to the internet cafe and oppersit
The conter is an other one go behind it and it says, Press L1 to brake the cash redister this only works in an internet cafe or Modo the clothing bot make sure you have a car outside as this attracts cops hope you get a GOOD amount of money!

To get a free shotgun you have to go to the triangle club and near the exit there is a door that says private staff only if you go into that room/door you will see a shotgun leaning on the wall

If your driving around any part of any three islands and you see an armored truck if you have a rocket launcher shoot the armored truck and watch the money spread!!!!!!!!!!!!

Health And Weapons Call GTA-555-0100
Weapons Call GUN-555-0150
Advanced Weapons Call GUN-555-0100
Health Call DOC-555-0100
Wanted Level Down Call COP-555-0100
Wanted Level Up Call COP-555-0150
Climate Change Call HOT-555-0100
Spawn Cognoscenti (Mafia Car) Call CAR-555-0142
Spawn Sanchez (Dirt Bike) Call MBK-555-0150
Spawn FBI Buffalo Call CAR-555-0100
Spawn Turismo Call CAR-555-0147
Spawn NRG900 Call MBK-555-0100
Spawn Comet Call CAR-555-0175
Spawn SuperGT Call CAR-555-0168
Spawn Police Chopper Call FLY-555-0100
Spawn Jetmax(Boat) Call WET-555-0100

To refill Niko's health and to give him some fresh armor, insert the following number into your cell phone: (362)-555-0100. If you want to give him health, fresh armor and refill all ammunition, insert this number instead: (482)-555-0100

How you turn invisible is be at the hospital close to the police department. Get a sniper rifle out and go to the stairs of the police department. You should se a burger guy on the street. Get the scope out and look to the right and you should see a propane tank shoot it and when you get out of the scope, you will be invisible

When you're done with all 30 car thefts, Spawn a Turismo every time. After every Turismo, You get $11,000! WARNING! He does not accept Police cars, Fire trucks [they are too big and are 911 services], Hospital cars, And taxis [exept Romans taxi]. All of those cars are service cars.