Get quick and convenient access to just the hints you need for Safecracker, 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.
Safecracker Hints
How do I calibrate the temperatures on the safe?
1 of 9: Calibration charts are in room 6 (Chief Engineer).
2 of 9: Don't forget to look at page 2 of the charts.
3 of 9: It is easiest to calibrate the temperatures, when they are equivalent to 10 degrees Celcius.
4 of 9: 10 degrees Celsius equals 283 degrees Kelvin.
5 of 9: 10 degrees Celsius also equals 50 degrees Fahrenheit.
6 of 9: There are small knobs near the bottom of each thermometer, labeled "drain" and "fill". Turn them to adjust each of the temperatures.
7 of 9: The left thermometer (Celsius) should read 10 degrees.
8 of 9: The center one (Fahrenheit) should read 50 degrees.
9 of 9: The right one (Kelvin) should read 283 degrees.
