This one is quite an experience, hey?
At first I thought it was a weird PT clone with no indication, so I was never sure what to expect and it succeed in creating a feeling of dread.
But then come the first puzzle and I didn't figure out I needed to check in the game files to crack the code, so I was obligated to repeat the same sequence three time in a row before giving up and looking for the solution around.
The lack of indication and the weird atmosphere help to create something very unique, but the cryptic puzzle tend make the experience frustrating in the end. So this game really act as a double-edged sword.
All in all I enjoy the game, and I will give you credit for the original idea.