What is the basis for choosing the corresponding number (since they are two-digit numbers), that is, how do you choose the first or second number? I AM REFERRING TO THE SAFE CODE, WHICH IS FORMED WITH THE NUMBERS FOUND IN THE BOOKS.

Sorry to be harsh, but it's that bad. To set a sequence of numbers on a shelf, which suggests some kind of math sequence- addition, subtraction, whatever, and then the "logic" turns out to be a TINY flicker of color on the screen, that lasts for a MICRO SECOND, and that is the solution?! Many of us would NEVER notice it. It seems most of the puzzles are solved by visual examination, not by logic. Honestly, that was very annoying....

There is no way to start the game, nor the free version "Prologue". After a succesfull download launching the game is impossibile, even disabling antivirus and firewall. PC requirements are satisfied. Has anynone had similar problems?

i tried looking on steam but couldn't find anything close

I have played this game for 4.5 hours, and today when I start the game, I found the save data LOST!!!, I have to start the game from the beginning??? WHY!!!