Constantine cheats and cheat codes for Playstation 2

During a game play Press Select to enter the journal screen, then press
any of the following buttion combinations.
A flash will confirm correct code entry.

Unlimited ammo:
Press Left, Right, Left, Square, Triangle, Square, Square, Triangle,
Triangle, Square, Triangle, Square, Square, Triangle, Triangle.

Big weapons:
Press Left, Square, Square, Square, Triangle, Triangle, Triangle.

Giant demon heads:
Press R2, Left, Right, Left, Left, Right, Left, R2.

Invincibility:
Press Left, Right, Right, Left, Left, Right, Right, Left, Square, Square.

Skip stages:
Press Right, Left, Right, Left, Right, Left, Square, Circle, Circle,
Square, Square, Square, Square, Circle, Circle.

Rapid fire Luger:
Press R2, Left, L2, Left, Square, Circle, Square, Circle.

Single-shot kill:
Press R2, Left, Right, Right, Right, Right, Square, Square.

Small fireballs:
Press Circle, Circle, Circle, Left, Right, Right, Left, Right, Left.

Green fireballs:
Press Circle, Circle, Circle, Left, Right, Right, Right, Left, Square, Square.

Purple fireballs:
Press Circle, Circle, Circle, Left, Right, Right, Right, Left, Circle, Circle.

First person view:
Press R2, L2, L2, R2, Left, Left, Right, Right.

Motion Blur:
Press Square, R2, R2, Circle, Circle, Right, Right.

Slow demons:
Press Square, R2, Right, Circle, Circle, Circle, Left, Left.

Display timer:
Press Circle, Circle, Circle, Circle, Square, Square, Square, Square, Left.

Unlimited Spell Soul energy:
Press Left, Right, Right, Left, Left, Right, Right, Left, Triangle, Triangle.

Rapid fire shotgun:
Press L2, Left, R2, Left, Triangle, Square, Triangle, Square.

Explosive Holy Bombs:
Press Right, Left, Square, Triangle, Square, Triangle, Left, Right.

Big fireballs:
Press Triangle, Triangle, Triangle, Left, Right, Right, Left, Left, Right.