The game suffers but incredible way to the slow sections, the developers apparently could not resist. There is usually only one "right" way, the opponent must be turned in the correct order, and if you're even a second at the wrong time in the wrong place, the thing is gone and you have to play the whole section again - repeat sometimes up to 30 minutes. And until you over and over and over and over again and again finally made it "right."
Because this trial-and-error crap I just Sucks ... think I can really only software awarded one star, though Metro 2033, as I said, actually a really great game is (or could be!) ,
FAIL!