Extra life
Enter "FREEBIE" as a password.
Four extra lives
Enter "VOODOO" as a password.
Invincibility
Enter "TITANIC" as a password.
Double fuel mileage
Enter "ALBATROSS" as a password.
Unlimited armor and ammunition
Enter "ADRENALINE" as a password. Allow your fuel to drop to 10 units, then hold [B] until it drops to zero.
Unlimited fuel
Enter "COLDPIZZA" as a password. Fuel will be restored to full once it reaches zero.
Super weapons
Enter "GABRIEL" as a password. Weapons will be four times as effective.
| Level | Password |
| Crimea | MAROZ |
| Black Sea | KRAZHA |
| Caspian | VERBLUD |
| Dracula | YADRO |
| Kremlin | PERIWOROT |