Here is our ultimate cheat collection for Grand Theft Auto 3...

Enter any of the following during gameplay, for most of these you will get a message confirming correct code entry.

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Weapons, health and armour Cheats
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Weapons tier(1):
r1, r2, l1, r2, left, down, right, up, left, down, right, up.

Weapons tier(2):
r1, r2, l1, r2, left, down, right, up, left, down, down, down.

Weapons tier(3):
r1, r2, l1, r2, left, down, right, up, left, down, down, left.

Health cheat:
r1, r2, l1, o, left, down, right, up, left, down, right, up.

Armour cheat:
r1, r2, l1, x, left, down, right, up, left, down, right, up.

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Pedestrian Cheats
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Pedestrians Riot:
R1, L1, R2, L1, Left, R1, R1, Triangle

Pedestrians Hate You:
Down, Up, Left, up, X, R1, R2, L1, L2

Pedestrians Have Guns:
R2, R1, Triangle, X, L2, L1, Up, Down

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Wanted Level Cheats
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Lose Wanted Level:
R2, R2, L1, R2, Up, Down, Up, Down, Up, Down

2 Star Wanted Level:
R2, R2, L1, R2, Left, Right, Left, Right, Left, Right

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Vehicle Cheats
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Better Handling:
R1, L1, R2, L1, Left, R1, R1, Triangle

Vehicle Health:
R2, R2, L1, R1, Left, Down, Right, Up, Left, Down, Right, Up

Flying Vehicles:
Right, R2, Circle, R1, L2, Down, L1, R1

Invisible Vehicles:
L1, L1, Square, R2, Triangle, L1, Triangle

Blow Up Car:
L2, R2, L1, R1, L2, R2, Triangle, Square, Circle, Triangle, L2, L1

Tank:
Circle x6, R1, L2, L1, Triangle, Circle, Triangle

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Weather Cheats
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Weather Cheats
Foggy:
L1, L2, R1, R2, R2, R1, L2, X

Cloudy:
L1, L2, R1, R2, R2, R1, L2, Square

Rain:
L1, L2, R1, R2, R2, R1, L2, Circle

Normal:
L1, L2, R1, R2, R2, R1, L2, Triangle

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Time Cheats
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Speed Up Time:
Circle x3, Square x5, L1, Triangle, Circle, Triangle

Slower Game Play:
Triangle, Up, Right, Down, Square, R1, and R2

Speed Up Everything:
Triangle, Up, Right, Down, Square, L1, and L2

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Other Cheats
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Gore: Square, L1, Circle, Down, L1, R1, Triangle, Right, L1, X
(You’ll know it worked when you aim at some ones leg and it falls off when you shoot it.)