This Thesis questions the efficacy of current participatory design as well as urban planning and design techniques in Singapore. Current basis lacks a bridge between the layman (citizens) and the professional (planners and architects. This new framework takes into consideration alternative methods of presentation and outreach using the digital media as a tool. Using intuitive interfaces as well as a game engine, an immersive environment was constructed to allow users to visualise the design and edit the design in real time. Planners will create a model using the game engine to be rendered in a realistic way for citizens to interact and manipulate. This allows citizens a better sense of the spaces they are designing, giving them a better understanding of the design process and makes the participatory design process smoother and more effective.