Sleeping Dogs is a 2012 open world action-adventure video game developed by United Front Games and Square Enix London. It was published by Square Enix and Bandai Namco Games for Microsoft Windows and the PlayStation 3 and Xbox 360 consoles. Set in contemporary Hong Kong, the single-player story follows Wei Shen, an undercover Hong Kong-American police officer on assignment to infiltrate the Sun On Yee Triad organization.