Be Invincible
Go to the main menu and press Square, Square, L1, R1, L2, R2, R2. The option will be unlocked in the menu and you will hear a sound if the code was entered correctly. This does not work in story mode.
Get All Vehicles
Go to the main menu and press L1, L1, Square, Circle, L1, R1, Circle. The option will be unlocked in the menu and you will hear a sound if the code was entered correctly.
Get All Missions
Go to the main menu and press L1, R1, L1, L2, Square, Square, Circle. The option will be unlocked in the menu and you will hear a sound if the code was entered correctly.
Get All Weapons
Go to the main menu and press R1, L2, Square, Circle, R1, R2, L2. The option will be unlocked in the menu and you will hear a sound if the code was entered correctly.
Get Unlimited Ammo
Go to the main menu and press R1, R2, R1, R2, Square, Circle, Square. The option will be unlocked in the menu and you will hear a sound if the code was entered correctly.
Get Immunity
Go to the main menu and press Circle, Circle, L1, L2, R1, R2, Square. The option will be unlocked in the menu and you will hear a sound if the code was entered correctly. Cops won't be able to see you!
Secret Roadster
Select Nice as the map, once you have started go to the airport at the farthest end of the map (its titled Aeroport De Nice - Cote D'Azur) once you are at the airport find the runway. on one of the runways there is a hangar type building stop there and look to the left there is a building with three red garage doors go to the farthest one on the left and open it. inside will be your new 40's looking black roadster with pink flames enjoy
Secret car
When your driving in Miami look at the map. on the big bridge there is a side road that has a dead end. drive or walk till the end of that road there will be a garage opening and there is your gt40 look-alike!
Bridge fun
Go to Miami free tour and to the bridge furthest south leading to a dead end. Enter either 2 of the control towers and press L1 at the panel to raise and lower the bridge. Do this when cars are on to kill them. Their body will lie in the car dead until you pull them out. It is highly fun watching them try to accelerate up the bridge and fail.
Unlock Fugitive Mode
Kill all 10 Timmy Vercellis in Nice. Now you can go to the Miami armory and activate Fugitive Mode. This will make all pedestrians have weapons
Unlock 18 Wheeler Havoc Mode
Kill all 10 Timmy Vercellis in Miami. Now you can go to the Miami armory and activate 18 Wheeler Havoc Mode.
Unlock Infinite Mass Mode
Kill all 10 Timmy Vercellis in Istanbul. Now you can go to the Istanbul armory and activate Infinite Mass Option. This will make your car or motorcycle hit others without slowing down or stopping.
Unlock Forklift
Choose "Take a Ride" in Nice. Choose Villefranche-Sur-Mer (the East most starting point on the map) as your starting point. Head South-East to the peninsula.In the South-East corner (bottom right) of the peninsula there is a mini-peninsula with no mapped roads (its green and shaped like a crooked arrow-head), go there.Follow the road around that area until you find a steep upward dirt driveway that goes away from the water. Go up it to the house, and go into the backyard, there is a garage in the corner. Walk up to the garage to open it, there is the forklift. Honk the horn to activate the lift.
Secret Hippie Van
Select Nice on the "take a ride" mode and go to the far left starting point. You will see on the map that there is a masive circle with loads of little circles in it. Make your way to the top of the hill and there will be a cafe area. In one of the corners there will be a garage drive or walk up to it and it will open to reveal the van.
Secret Hideout in Nice
Select the nice map and start at the centre part of the map. Look on the map you should see a long road with a circle at the end of it, find that road. Once you are on that road you will see a faint road on the right with two entrances to it. Go on to it then got straight to the end of the road, there is a big house with a big red circle on it. Get out of your car and walk up to the door it will open. Go through the door and up the stairs turn left at the top of the stairs in to a kitchen/living room area, behind the sofa there are loads of guns which you can use. Now you have found the perfect hideout!
Race track and Go-cart in Miami
In Miami go to the bottom left of the map where the large mansion/hotel is. Go down the last right (down the long road) and go onto the grass area and into the tunnel. Once down there you should see a blue gate. Get out of your car and go up the steps until you get into a room. (a Timmy is in here so be careful.) Kill him and hit the switch by pressing L1. Go back to your car and drive through the open gate way. In the next courtyard you come to take an immediate left down another tunnel. Now go straight across the grass: THIS IS THE RACE TRACK. When you get to the pit stop there should be a go cart. You can race the other go cart or do time trials.
Glitches
Abyss Glitch
Go to Airport D' Nice parking lot. In there, you should see an underground parking lot, but don't press the switch though. Instead, go to the grass, but don't run, walk. You'll fall down and it'll sustain damage if you don't have an Invincibility cheat on. You'll fall down for a few minutes, then land on an invisible floor. You shouldl see a city that it's above you. walk or run your way out of the glitch. Once out of the glitch, you'll be on top of the city in a flash, so it does'nt affect your saved file. If you're driving a vehicle and end up in the Abyss, the vehicle explodes, causing you do die, so bail out of the vehicle fast or end up in the abyss.
Silent Engine Glitch
Enter the invincibility code, get a car, shoot the car until it starts to flame. Get in the car before it explodes, then drive off. The vehichle will not make any sounds except the horn.