Get Weapons #1:
Press R1, R2, L1, R2, Left, Down, Right, Up, Left, Down, Right, Up.

Get Weapons #2:
Press R1, R2, L1, R2, Left, Down, Right, Up, Left, Down, Down, Left.

Get Weapons #3:
Press R1, R2, L1, R2, Left, Down, Right, Up, Left, Down, Down, Down.

Restore Health:
Press R1, R2, L1, Circle, Left, Down, Right, Up, Left, Down, Right, Up.

Armor:
Press R1, R2, L1, X, Left, Down, Right, Up, Left, Down, Right, Up.

Raise wanted level:
Press R1, R1, Circle, R2, Left, Right, Left, Right, Left, Right.

Lower wanted level:
Press R1, R1, Circle, R2, Up, Down, Up, Down, Up, Down.

Slow motion:
Press Triangle, Up, Right, Down, Square, R2, R1.

Faster play:
Press Circle, Circle, L1, Square, L1, Square, Square, Square, L1, Triangle, Circle, Triangle

Suicide:
Press Right, L2, Down, R1, Left, Left, R1, L1, L2, L1.

Destroy cars:
Press R2, L2, R1, L1, L2, R2, Square, Triangle, Circle, Triangle, L2, L1

Better driving skills:
Press Triangle, R1, R1, Left, R1, L1, R2, L1. Press L3 or R3 to jump while driving.

Pedestrians riot:
Press Down, Left, Up, Left, X, R2, R1, L2, L1

Pedestrians attack:
Press Down, Up, Up, Up, X, R2, R1, L2, L2.

Aggressive traffic:
Press R2, Circle, R1, L2, Left, R1, L1, R2, L2.

Pink traffic:
Press Circle, L1, Down, L2, Left, X, R1, L1, Right, Circle.

Black traffic:
Press Circle, L2, Up, R1, Left, X, R1, L1, Left, Circle

Sunny weather:
Press R2, X, L1, L1, L2, L2, L2, Triangle.

Rainy weather:
Press R2, X, L1, L1, L2, L2, L2, Circle.

Foggy weather:
Press R2, X, L1, L1, L2, L2, L2, X .

Overcast weather:
Press R2, X, L1, L1, L2, L2, L2, Square.

Normal weather:
Press R2, X, L1, L1, L2, L2, L2, Down.

Women with guns:
Press Right, L1, Circle, L2, Left, X, R1, L1(2), X.

Tommy groupies:
Press Circle, X, L1, L1, R2, X, X, Circle, Triangle.

Vehicles

Flying Dodo car:
Press Right, R2, Circle, R1, L2, Down, L1, R1.

Bloodring Banger:
Press Up, Right, Right, L1, Right, Up, Square, L2.

Bloodring Racer:
Press Down, R1, Circle, L2, L2, X, R1, L1, Left, Left.

Caddie:
Press Circle, L1, Up, R1, L2, X, R1, L1, Circle, X.

Hotring Racer 1:
Press R1, Circle, R2, Right, L1, L2, X, X, Square, R1.

Hotring Racer 2:
Press R2, L1, Circle, Right, L1, R1, Right, Up, Circle, R2.

Love Fist Limousine:
Press R2, Up, L2, Left, Left, R1, L1, Circle, Right.

Rhino tank:
Press Circle, Circler, L1, Circle, Circle, Circle, L1, L2, R1, Triangle, Circle, Triangle.

Romero´s Hearse:
Press Down, R2, Down, R1, L2, Left, R1, L1, Left, Right.

Sabre Turbo:
Press Right, L2, Down, L2, L2, X, R1, L1, Circle, Left.

Trashmaster:
Press Circle, R1, Circle, R1, Left, Left, R1, L1, Circle, Right.

Outfits

Red Leather:
Press Right, Right, Left, Up, L1, L2, Left, Up, Down, Right

Candy Suxxx:
Press Circle, R2, Down, R1, Left, Right, R1, L1, X, L2

Hilary King:
Press R1, Circle, R2, L1, Right, R1, L1, X, R2

Ken Rosenberg:
Press Right, L1, Up, L2, L1, Right, R1, L1, X, R1

Lance Vance:
Press Circle, L2, Left, X, R1, L1, X, L1

Love Fist 1:
Press Down, L1, Down, L2, Left, X, R1, L1, X, X

Love Fist 2:
Press R1, L2, R2, L1, Right, R2, Left, X, Square, L1

Mercedes:
Press R2, L1, Up, L1, Right, R1, Right, Up, Circle, Triangle

Phil Cassady:
Press Right, R1, Up, R2, L1, Right, R1, L1, Right, Circle

Ricardo Diaz:
Press L1, L2, R1, R2, Down, L1, R2, L2

Sonny Forelli:
Press Circle, L1, Circle, L2, Left, X, R1, L1, X, X