The dev of this game is Guryanov Gennady, a known Russian fraudulent scammer who got kicked of Steam before and now snuck back in under a different alias. See here ****/games/527570/announcements/detail/562229765423703937 They also ban users under bogus charges and threaten people pointing this out with lawsuits. As for the game, it's your run of the mill low budget indie asset flip walking sim including terrible dialogue and cringeworthy voice acting. The other positive review(s) are most likely made by the dev himself since that's what he is known for and why he got kicked of steam in the first place. Avoid at all costs

Secret Doctrine should be avoided at ALL cost! The audacity that this developer is charging $50 for this asset flipping GARBAGE is pathetic. He purchased EVERY single asset from the Unity Asset Store, threw them together in the weirdest way possible and calls it a game. The ONLY positive thing about this game is the "Water Effects" in which are unfortunately part of a Unity Asset Survival Pack. I am SO glad that I pirate games FIRST to test them out, but it's not even worth pirating.

Secret Doctrine: Subways can be a lot of unpleasant things – dirty, hot, crowded – but usually they're reliable in getting people where they need to go. But subway is just begin of story! The secret principle as a three-dimensional puzzle is the first person’s adventure style of the game can be played as usual, but using virtual reality (VR). The game has a very rich history in the type of science fiction, many puzzles and beautiful locations. The game is nice, and what is better, very kindness! For any ages!