it was a very good game with good gameplay and a good plot, about a 4 star out of five rating for me personaly, but there is one thing that i absolutely LOVED about it.
of all the games ive played this nails the feeling of post-apocalyptic more then any other, the fallout games to me feel more post disaster, a big one but not a apocalypse, peeps be all running about and fixing things that sort of thing.
in metro, the metros are the only thing left of humanity, there are no vaults, no city's no small shacks with crazy people in them, Nothing is left other then a few dirty, squalid refugees living like rats to survive, above ground is frozen and silent, with only the heavily mutated animals and strange anomalies breaking the cold, dead air....
God i want to play that again!