Cheat mode:
     Hold  L1  + R1 and press Down, Circle, Up, Square, Down(2), Up(2)
at  the main menu. Release L1 + R1 and a "Cheat" option will appear at
the  main  menu.  Select  the  "Cheat"  option,  then enter one of the
following  case-sensitive  codes  to  activate the corresponding cheat
function.

God mode:
     Enter 8wonder as a code. You will still take damage, but will not
lose  a  life.  However,  high  falls and fire can still cause loss of
life. Also, this code must be re-enabled with each new level.

Level select:
     Enter KKst0ry as a code.

One-hit kills:
     Enter GrosBras as a code.

999 ammunition:
     Enter KK 999 mun as a code.

Bonuses completed:
     Enter KKmuseum as a code.

Unlimited spears:
     Enter lance 1nf as a code. Press Reload to get the spears.

Machine gun:
     Enter KKcapone as a code.

Revolver:
     Enter KKtigun as a code.

Shotgun:
     Enter KKsh0tgun as a code.

Sniper rifle:
     Enter KKsn1per as a code.