Phase select
Type "gimme" at the phase selection screen.
Mission select
Hold [Left Shift] + [Left Alt] + [Left Ctrl] immediately after selecting the "New Game" or "Resume" options.
Unlimited purchases
Type "capo" while in the shop.
Cheat mode
Enter one of the following codes to activate the corresponding cheat function.
| Toggle weak opponents | D + E + T + H |
| Ammunition | A + M + O |
| Best chopper weapons | M + E + G + A |
| Toggle hit point boost | L + I + F + E |