(Note: Some versions or updates might alter codes, but this is the widely accepted solution for the standard playthrough).

Some versions of the game allow for a "Password Changer" item, which can theoretically bypass the door or reset the code.

If you're trying to find a specific bunker password for a game, story, or role-playing scenario, here are some steps you could take:

: Fans often create detailed wikis or guides for their favorite stories or games. These can be invaluable resources for solving puzzles or finding specific information.