Great Game! I realy like in it this Russian Vibe of caves. this gives this game more consistency in terms of its horror component. Instead of dumb screamers, we get a fairly focused on learning the history of the local lore, and it's really cool. The game has two endings with two fully open endings, sorry for my topology. Without spoilers, to be honest, of course there are a couple of comments about the saddest ending and about its relative logic, but in general, I don't really want to dig into it, so everything is fine.
To sum up, I would like to note that the game uses really interesting and unusual techniques, and it was quite able to surprise me at first, so I definitely like it.