Half-Life: Blue Shift Hints

What about the locked door that leads to steam tunnel access?

  • 1 of 4: Unlock it.
  • 2 of 4: The hard way.
  • 3 of 4: Either stand back and shoot the explosive barrels next to the door, or walk up to it and whack the padlock with your crowbar.
  • 4 of 4: Then, of course, use the valve wheel past the door to open the access hatch to the steam tunnels and climb on down.