Captain Commando Cheats (PlayStation)

Select Captain or Jennety as a character. Hold X + Circle, and press Special Move to
execute a one-hit kill.

Highlight the "Game Start" option, then press X + Circle + Left. The starting stage number
will appear next to that option to confirm correct code entry.

When the warning appears on the opening screen, press Square + Triangle + Circle + X.
Then, four players may play the game simultaneously.