Duke Nukem 3D Hints

Where is the blue card?

  • 1 of 4: The blue card will open the doors at the first subway stop.
  • 2 of 4: There's another stop that the train won't let you off it.
  • 3 of 4: The area has a red tint.
  • 4 of 4: Jump off the subway into this area, and get the card.