Metro: Last Light

Metro: Last Light (formerly Metro 2034) is a first-person shooter video game developed by Ukrainian studio 4A Games and published by Deep Silver for Microsoft Windows, PlayStation 3 and Xbox 360. It was released in May 2013.[3] The game is set in a post-apocalyptic world and features action-oriented gameplay.

Last Light takes place one year after the events of Metro 2033, proceeding from the ending where Artyom chose to call down the missile strike on the Dark Ones. The Rangers have since occupied the D6 military facility, with Artyom having become an official member of the group. Khan, the nomad mystic, arrives at D6 to inform Artyom and the Rangers that a single Dark One survived the missile strike. Khan believes the Dark One is the key to humanity's future, and wants to make peace with it, while Ranger leader Colonel Miller wants to kill the creature due to its potential threat. Miller sends Artyom to the surface with a mission to kill the Dark One; he is accompanied by Anna, Miller's sarcastic daughter and the Rangers' best sniper.

(Source: Wikipedia)