A quarter-century after a nuclear war devastated the earth, a few thousand survivors still cling to existence beneath the ruins of Moscow, in the tunnels of the Metro. They have struggled against the poisoned elements, fought mutated beasts and paranormal horrors, and suffered the flames of civil war. But now, as Artyom, you must flee the Metro and lead a band of Spartan Rangers on an incredible, continent-spanning journey across post-apocalyptic Russia in search of a new life in the East.