Get quick and convenient access to just the hints you need for DOOM 3: Resurrection of Evil, 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: Resurrection of Evil Hints
Where's the keycard I need for the locked office in Lab Administration?
1 of 7: Look around in the other office. It's unlocked.
2 of 7: The keycard is inside the locked gun cabinet in Sarge's Office. You'll need to get the three-digit keycode to it before you can get the keycard or double-barrel shotgun.
3 of 7: The code is in a PDA that you've probably already picked up.
4 of 7: If not, check near the dead body in the Site 1 Research Access area.
5 of 7: The top e-mail in Steven Crane's PDA will tell you the code.
6 of 7: Return to Sarge's Office and enter 428 into the code panel to get the keycard and wondrous weapon!
7 of 7: NOTE: You may have to move around in front of the case a bit for the keycard to get picked up.
