King Kong

Hold L + R and press Down, X, Up, Y, Down(2), Up(2) at the main menu.
Release L + R 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.

8wonder   - God mode
KKst0ry   - Level select
GrosBras  - One-hit kills
KK 999    - 999 ammunition
KKmuseum  - Bonuses completed
lance 1nf - Unlimited spears
KKcapone  - Machine gun
KKtigun   - Revolver
KKsh0tgun - Shotgun
KKsn1per  - Sniper rifle

 