Code Title: Level skip:
Press Start to pause game play, then hold L + R and press A, B, A(2), B(3), A. The sound of a door opening will confirm correct code entry. When the game is resumed, you will start on the next level. Note: If this code is enabled on level 1, you will go to the secret floor.
Code Title: God mode:
Press Start to pause game play, then hold L + R and press A(2), B, A(5). A sound will confirm correct code entry.
Code Title: Advance to Boss level
Press [Start] to pause game play, then hold (L) + (R) and press (A), (B), (A)x2, (B)x2, (A)x2. The sound of a siren will confirm correct code entry. When the game is resumed, you will start at the current Boss.
Code Title: All weapons, keys, ammo, and health:
Press Start to pause game play, then hold L + R and press A, B(2), A(5). A shout will confirm correct code entry. All weapons and keys will be unlocked, and your health and ammunition will be restored.
