Metro 2033 is an action-packed first-person shooter game set in a post-apocalyptic Moscow. The game is based on Dmitry Glukhovsky's cult novel of the same name. Players take on the role of Artyom, a young man who is searching for a way out of the Metro tunnels that are the only refuge from the deadly radiation of a nuclear war. The game is set in an underground world of mutants and survivors, as players battle their way through the tunnels in search of a way to survive. Players must use a variety of weapons to fight their way through the hordes of monstrous creatures that inhabit the underground, as well as scavenge for food and ammunition. Metro 2033 also features a gripping story, where choices made by the player can drastically affect the outcome of the game.
The discontinued game is abandoned, but you can still download it from Abandonia.com