• Top
  • Hints
  • UHS Readers
  • Articles
  • Links
  • About Us
  • Contact
  • Buy Now
Go to top of site Universal Hint System: Not your ordinary walkthrough. Just the hints you need.
  • Top
  • Hints
  • UHS Readers
  • Articles
  • Links
  • About Us
  • Contact
  • Buy Now
All Hints:
Section Top - Hint Readers - All Hints
These Hints:
Half-Life: Blue Shift : Duty Calls
Download Hints

Get quick and convenient access to just the hints you need for Half-Life: Blue Shift, without staying on our website. Just download a free trial version of our UHS Reader software and a copy of these hints. You will get the same gradual hints you see here -- unlike ordinary cheats or a walkthrough that can spoil your game.

You can also buy the full version of the UHS Reader for Windows or macOS. For just $14.95, you get full access to hints for hundreds of games and 1 year of free updates. You can also search, decode, or print an entire game's worth of hints at once.

Ask the Author

If you have questions about a puzzle that aren't answered anywhere in these hints, you may contact the author.

Half-Life: Blue Shift Hints

Duty Calls

  • Can I get anything from all the crates stacked about?
  • Can I use the wall-mounted First Aid station that's near the lift?
  • How do I get past the "Security Clearance Level 04" door?
  • What do I do in the room with the toxic sludge all over the floor?
  • How do I open the locked mesh door?
  • What do I do once I'm beyond the mesh door?
  • How do I get through these two big "North Tunnel" and "South Tunnel" doors?
  • How do I get past the room with the crane control?
  • I made it to the Drainage Canal. Where to now?
  • How do I get past the big grinding things a little ways down the canal?
  • How do I turn the steam in the catwalks-and-ladders area off?
  • What do I do in the room with two floating green barrels?
  • An alien slave broke the big catwalk I was walking on! What now?
  • I eventually came to a lift that doesn't work. How do I turn it on?
  • So I'm next to the crate of explosives. What do I do with it?

  • Up One Level

© 1998–2026 Universal Hint System. Hints on this site may be copyright by their respective authors, as noted within each hint set. Companies, products, and other related names referenced on this site and its hint files are the property of their respective owners. “UHS” and “Universal Hint System” are our trademarks.