Download Hints

Get quick and convenient access to just the hints you need for DOOM 3, 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.

DOOM 3 Hints

The way to the Departure Lounge is blocked! How do I leave Maintenance?

  • 1 of 6: By a different route.
  • 2 of 6: Do you see any other stairs or ladders around?
  • 3 of 6: Check out the raised utility ladder near storage locker #001.
  • 4 of 6: When you approach it, someone above you will lower it so that you can use it to climb into the ventilation shaft.
  • 5 of 6: Talk to your kind benefactor, then crawl along the shaft until you can drop down into the Manifest Control Office.
  • 6 of 6: NOTE: If you skip the little side loop in the crawlway, you won't be able to get past some pipes. Go back and around the loop to get the pipes to blow up.