It all depends on your stamina, skills, knowledge, and will.
Of course, you can find plenty of movies, sci-fi literature, and other video games which deal with post-apocalyptic themes and worlds, but most people agree that the post-apocalyptic world of the Metro series is one of the most realistic ones; • realistic atmosphere. There is plenty to be afraid of because underground tunnels are becoming increasingly more toxic, and the count of blood starving mutants is constantly growing. In this linear adventure, you will have an opportunity to use new and unique guns, deadly flamethrowers included.