Enter the following codes during gameplay!
Civilians Follow You
For a group of people to follow you, enter: CIRCLE, X, L1, L1, R2, X, X, CIRCLE, TRIANGLE.
Change the Weather
Drive Sabre Turbo
Enter: RIGHT, L2, DOWN, L2, L2, X, R1, L1, CIRCLE, LEFT.
Enter: CIRCLE, R1, CIRCLE, R1, LEFT, LEFT, R1, L1, CIRCLE, RIGHT.
Enter: DOWN, LEFT, UP, LEFT, X, R2, R1, L2, L1.
Increase Police Level By Two Stars
Enter: R1, R1, CIRCLE, R2, LEFT, RIGHT, LEFT, RIGHT, LEFT, RIGHT.
Drive Bloodring Banger and Bloodring Banger Race Car
Change Character Appearance
For quicker civilian drivers, enter: R2, CIRCLE, R1, L2, LEFT, R1, L1, R2, L2. (Note: This will make car jacking harder)
Make All Cars Around You Explode
Enter: R2, L2, R1, L1, L2, R2, SQUARE, TRIANGLE, CIRCLE, TRIANGLE, L2, L1 during gameplay.
Drive a Caddie (Golf Cart)
Enter: CIRCLE, L1, UP, R1, L2, X, R1, L1, CIRCLE, X.
Drive Hotring Racers
Drive Love Fist Limo
Enter: R2, UP, L2, LEFT, LEFT, R1, L1, CIRCLE, RIGHT.
Drive Romero's Hearse
Enter: DOWN, R2, DOWN, R1, L2, LEFT, R1, L1, LEFT, RIGHT.
To slow down the gameplay of GTA: VC, enter the following sequence while playing the game: Triangle, Up, Right, Down, Square, R2, and R1.
To boost yourself up with armor, during gamplay enter: R1, R2, L1, X, Left, Down, Right, Up, Left, Down, Right, Up.
Arsenal of Weapons
While playing the game enter: R2, R2, R1, R2, L1, R2, LEFT, DOWN, RIGHT, UP, LEFT DOWN, RIGHT, UP. You'll get a bunch of kick ass weapons, but not every weapon in the game.
During gameplay, enter. R1, R2, L1, CIRCLE, LEFT, DOWN, RIGHT, UP, LEFT, DOWN, RIGHT, UP.
During game play, enter RIGHT, R2, CIRCLE, R1, L2, DOWN, L1, R1. This is a lot like the Dodo flying trick from the GTA: III. As your vehicle picks up more speed, it'll eventually lift up into the air and float.