NARC Codes -

Invincibility:
Quickly press , , , , , , . A message will confirm correct code entry.

Unlimited ammunition:
Enter the inventory screen, then quickly press , , , , , , on a weapon. Only the weapon that was highlighted will have unlimited ammunition, and the code must be repeated for each weapon. A message will confirm correct code entry.

All weapons:
Quickly press , , , , , , . A message will confirm correct code entry.

All drugs:
Enter the inventory screen. Quickly press , , , , , , while not on a weapon. A message will confirm correct code entry.

Mission skip:
Quickly press , , , , , , . A message will confirm correct code entry.

The Refinery:
Press + + + repeatedly.

Show drug stashes:
Quickly press , , , , , , . A message will confirm correct code entry.

Unlimited crime:
Quickly press , , , , , , during game play.