Getting 100% Completion
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 additional 10%.
CHEAT BOOK REPORTAdded Carbine Rifle
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.
CHEAT BOOK REPORTAdded Free Shotgun Shells
If you're out of shotgun shells you can automatically get 5 more by entering a police cruiser.
CHEAT BOOK REPORTAdded Free Health Increase
Climb into an ambulance if your health level is getting low and you'll get a small health increase.
CHEAT BOOK REPORTAdded Unlock Ski Mask
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.
CHEAT BOOK REPORTAdded Search Police Department Database Files
If you want to know more about the characters in GTA4 log into a computer at the TW@ 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.
CHEAT BOOK REPORTAdded Get a Statue of Liberty T-Shirt
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.
CHEAT BOOK REPORTAdded Friendship Bonuses
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 to help you out):
Gain 60% friendship with Dwayne.
Chopper Ride (Call Bruce to pick you up in his helicopter):
Gain 70% Friendship with Brucie.
Boom? (Call Packie for him to make you a car bomb):
Gain 75% friendship with Packie.
CHEAT BOOK REPORTAdded Unlock Vehicles
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
CHEAT BOOK REPORTAdded Remove Ammo Limit
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.
CHEAT BOOK REPORTAdded ATM Cash Glitch
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.
CHEAT BOOK REPORTAdded Repair car engine
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.
CHEAT BOOK REPORTAdded Maps
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:
Here you get access to maps with hidden items, weapons, friend locations, pigeons and jumps.
CHEAT BOOK REPORTAdded Faustin's Missions
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.
CHEAT BOOK REPORTAdded Cheat Codes
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 phone under 'Options' which allows you to access the cheats without having to enter the phone number again.
Full Health and Ammunition:
Reset Wanted Level:
Wanted level Up One:
Change Weather and Brightness:
Spawn Annihilator Cop Helicopter:
Spawn FBI Buffalo:
CHEAT BOOK REPORTAdded Easy Money (Not ATM Glitch)
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.
CHEAT BOOK REPORTID Grand Theft Auto 4 Guide - Pigeon Locations 1-20
Pigeon (6/200): This pigeon is on the roof of a building. You most likely need a helicopter to reach this one, though there may be another way up. You can take one of the Helitours Mavericks from the landing site in Fishmarket South, Algonquin. The pigeon is in the doorway at the east end of the roof.
To get to the pigeon without getting a helicopter cross the street to the train station and climb onto the hood of the station that connects to the building across the street. Once on top walk across and find the pigeon on the other side.
CHEAT BOOK REPORTAdded Grand Theft Auto 4 Guide - Pigeon Locations 41-60
"Pigeon (45/200): On top of the building on the northwestern side of the pond. There isn't a way up, so walk along the pond until you are in position to get a good shot at the pigeon with your sniper rifle."
I am correcting this one because there is a way to get on the building by going on from the awning that is facing away from the water. Just jump as you normally would when climbing a wall. Then you are able to pull yourself up and get to the pigeon.
CHEAT BOOK REPORTAdded 'Money glich/cheat'
This is a very easy cheat. First go to middle park on the 2nd island.(The black area on land by the top)Then with your car run over as many people as you can and money will fly everywhere!(you might want to have a wanted down cheat because cops get on your tails!) then collect all the money and mamamia youra onea richa mana!