gta3

During Gameplay type in these codes

Free Tank:
press circle six times, R1 L2 L1 triangle circle triangle.

Flying Car:
press right R2 circle R1 L2 down L1 R1, accelerate and pretty soon you'll start to fly

Increase Wanted Meter:
R2 R2 L1 R2 left right left right left right

Clear Wanted Meter:
R2 R2 L1 R2 Up Down Up Down Up Down

Stormy Wheather:
L1 L2 R1 R2 R2 R1 L2 Square

Rainy Wheather:
L1 L2 R1 R2 R2 R1 L2 X

Foggy Wheather:
L1 L2 R1 R2 R2 R1 L2 X

Control Time:
Circlex3 Squarex5 L1 Triangle Circle Triangle

Blow up All Cars:
L2 R2 L1 R1 L2 R2 Triangle Square Circle Triangle L2 L1

Change Outfit:
Right Down Left Up L1 L2 Up Left Down Right

Violent People (WARNING: Saving makes it permanent):
Down Up Left Up L1 L2 Up Left Down Right

People Have Weapons (WARNING: Saving makes it permanent):
R2 R1 Triangle X L2 L1 Up Down

Improved Driving (activating this cheat deactivates the flight timer on the dodo):
R1 L1 R2 L1 Left R1 R1 Triangle. Press L3/R3 to jump.

All weapons:
R2 R2 L1 R2 Left Down Right Up Left Down Right Up

Full Armor:
R2 R2 L1 L2 Left Down Right Up Left Down Right Up

Full Health (this will also repair your car, it will not make it look better but the smoke and fire will stop):
R2 R2 L1 R1 Left Down Right Up Left Down Right Up

Nasty Limbs Cheat: (no messeage confirms this code but it works)
Square L1 Circle Down L1 R1 Triangle Right L1 X

More Money:
R2 R2 L1 L1 Left Down Right Up Left Down Right Up

Wanted Level Down:
R2 R2 L1 R2 Up Down Up Down Up Down

Invisable Cars:
L1 L1 Square R2 Triangle L1 Triangle

Faster Gameplay:
Triangle Up Right Down Square L1 L2. Can be repeated to make it faster once again

Slower Gameplay:
Triangle Up Right Down Square R1 R2

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To fly the Dodo find a long strait stretch with no obstacles. Hold X, and when you want to take off hold down until you see sparks flying out of the end. Then let go of down and you will take off. Now just level the plane off by tapping down. When your plane starts to dive, don't worry. You will probably come out of it, if it looks like you won't, tap up lightly. When your plane comes back up level it out again. When turning, tap in that direction lightly.

It is possible to get to the "Ghost Town". You have to fly the Dodo off the edge of the runway facing towards the ocean. Then follow the seacoast to your right and you should come opon the "ghost town". You cannot land there since there is no collision data there since the producers figured no one would get there.

In the S.A.M. mission for Asuka it is possible to shoot down the full-winged Dodo, get in it and type in the health cheat. But once you shoot it, it becomes a unwinged Dodo. Before you shoot it down it is a holographic image.

I have heard it is possible to drive the helicopter although I don't know how. The DVD contains information for it. DMA Designs also said it is possible.