Metro 2033

Year 2033, the nuclear war ended in 2013 and bringed nothing but waste, the surface is full of radiation and mutants. the last of hope of humanity lies in the moskov metro, the largest nuclear shelter in the world. Only the lucky who happened to be near the station survived. They think they are the only survivors in the world, are they really? People think the biggest threat lies on the surface. Maybe it was within the metro the whole time.