I played a little of this and I will say that it looks promising. Unfortunately, I wasn't able to get even past the first room as I honestly found the controls to not be that intuitive. I could not figure out how to use the coded message item as it would not respond to mouse clicks nor did I know what keys to press. Clearer directions would be appreciated a lot.
I also think the game could've had the option to return to the title screen menu, such as by pressing Esc. If it is already an option in the game, then that should also be made clear. I could not figure out how to exit the program and had to do so from my PC's task manager.
Although these were issues I did have, I do like the look of the game and the premise is interesting. With some polish to the controls and instructions, I think it would be very fun to play.