Captain Commando Cheats - PlayStation
Primary Collection of Cheats
Four player mode
Press [Square] + [Triangle] + [Circle]
+ [X] when the warning appears on the opening screen. Four
players may now play the game simultaneously.
Highlight the "Game Start" option, then press
[L1] + [R1] + [Right]. The starting stage number
will appear next to that option to confirm correct code entry.