Metro 2033: After armageddon in 2012 humans hide themselves in Moscow`s metro. They survive 20 year and fight with other humans and mutants. Game story begins when someone weird starts to attack human station`s with strange mental weapon...
There is my video about walftrough one of best levels from this game - FrontLine (you must pass frontline behind neonazi and communists)
http://www.youtube.com/watch?v=JWlCv-1I5tw
Enj0y!