Just finished Metro 2033. I really enjoy this game, it has a nice post apocalypse setting and my biggest fear was that the game was trying to copy the setting of fallout, but i feel that they achieved what they wanted and is a different felling from the post apocalyptic world of fallt and in my point of view that was great, because it gave him a very cool atmosphere. I enjoy the possibility of doing the missions either stealth without killing anyone or choose to kill everyone either silently or not. The other thing that I enjoyed is that you see that the main character is not a superman and you really feel the fear of ending dead in a matter of seconds. The only thing I didn't like was the checkpoints and not having the ability to save at least one or two times during the level. That said by 5$ it was a really great game and well worth the money, and I'm looking forward for the next one and I may even get it full price.
Now I think I'm going to order the book from the bookdepository :P