Enter these codes at the intro movie before the main menu comes up.

Effect - Code

Health double - up, up, left, left, right, right, circle, circle, down
Infinite Ammo - up, down, left, right, triangle, up, down, left, right, square

Hidden cars
There are hidden cars all around the city but the main one,s are if u go on the map look at the very top st pancras there is a road that goes straight down with no side streets well if u go down from st pancras turn right down a hidden side street u will find a garage to save cars in and if u follow it there are lots of hidden cars and allsorts of types of terrain to test ur driving skill. also near barbican on the map to the left it looks like a fence go down one theres a lotus cop chase car .

Ok so you get in a car/ on a motorbike, and it has a poorish acceleration, well then, all you need to do is hold R1 (brake) for a while (until you see smoke coming from the ground, a sort of burnout) but while doing this also hold down X button, release the R1 button, but keep hold of the X button, and you should notice a big difference in the acceleration/speed when you put your foot down

Remember the 1st getaway, well, Mark Hammond's wife who got killed at the start of the game, you can find her body in black monday. all you have to do is go on free roam with eddie and drive to the car sales garage and go inside the door and you will see here body on rubbish bags.

Also on the free roam with mitch on the start turn left into the save garage and drive your car into the garage walk up the stairs and it will auto-save look for the table with books on and zoom in on the poster on the wall and it is a naked woman, the books on the table are porn mags.

You CAN kill with Sam on 15th chapter, first aproach your enemy so he tries to kill you. then press triangle by the grey parts of the wall or corridors to jump on top of a light that stretches through the corridor. then crawl on top of your enemy and jump down on top of him. you should find him dead.remember to try more times if you don't suceed the first time.

Lean against a wall during game play and wait a while and get your health back. Your ability to do this will be limited by how badly you are hurt.

Kill with Sam
You CAN kill with Sam on 15nth chapter, first aproach your enemy so he tries to kill you. then press triangle by the grey parts of the wall or corridors to jump on top of a light that stretches through the corridor. then crawl on top of your enemy and jump down on top of him. you should find him dead.remember to try more times if you don't suceed the first time.

To get the tvr sagaris you have to start out as mitch in freeplay, the first thing you do is go straight then take the second left, after that you go all the way to the end of the road then take a right, then go down and take a wide turned right followed by a sharp left in to a ally way, go to the end, SLOW DOWN and take a very sharp right down another one way road, take that all the way to the end, then take the road to down the garge and presto you got a tvr sagaris waiting for you at the end.