This game really had all the making for a great play, but only thing that is irritating is the long cut scenes which are too long many a times.
The game play is as expected setup in the metros underground and the weapons are bit old for my liking but that's the requirement of the game so might as well live with it.
There are quite a few portion of the game that the user has to pay in the ground (outside the metros) here is where the challenge lies as you have to fight quite a few different kind of mutants. This game tries to entice the same excitement as the user gets while reading the book, that's the reason for the long cut scenes which i was nagging about earlier.
However the story if gripping and game play is quite well maintained thus had a good time playing this game. And not to mention the ending is quite awesome too, though i was expecting a bog monster mutant enemy but even the hordes of human enemies did the trick.