The book discusses application of digital technology for interactive urban lighting design. It approaches urban issues and provides socio-psychological human values in our cities. It shows what make interactive lighting design succeed static and dynamic lighting design; and role of architecture, technology and users in interaction. It also discusses game as a design approach for interactive urban lighting design; that integrates socio-psychological urban values for emotional, sensorial and unobtrusive environments to provide a participatory way towards sustainability and adaptability in urban settings. The book shall be useful to students, architects, urban designers and lighting designers to develop and innovative urban lighting,light-play, digital interaction, emotional and sensorial experiences towards an approach to urban lighting design; it is under the perspective of surveyed, discovered relation of urban, play and interactive values that has been used to analyze and to design.