4A Games today announced Metro 2033: The Last Refuge for the PC and PlayStation 3, a survival FPS with RPG elements set in a post-apocalyptic Moscow, where humanity gleams in metro (subway) tunnels and the stations are turned into small states with different political regimes. The engine is developed in-house and the game is scheduled to be released sometime during Q4 2008. Check the press release for details and these screenshots from our gallery.