The game's architects say they are working with an unidentified «green» developer to integrate cutting -
edge sustainable design principles into the new game, ensuring that, if players want to build a net - energy - neutral city, it will be possible to do so.
Tenants are now demanding that buildings are either Green Star rated, or at least designed according to
sustainable design principles.
HIP Architect's created the ambulatory centers using
sustainable design principles; the buildings use less energy and a significant amount of recycled materials were used in the construction.