4A Games

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.

Metro 2033 is a post-apo FPS set in the underground tunnel network of nuked Moscow.