InfraSpace

InfraSpace is a science-fiction city-building and infrastructure simulation set on the frontier of human space. Players begin with a small group of astronauts and must establish mining operations for resources such as iron, carbon, sand and sulfur before transforming those materials into concrete, steel, food, oxygen and other products required by a growing settlement. Unlike many traditional city builders, resources do not simply appear where they are needed — every item must physically travel through the city's transportation network. As the colony expands, traffic management becomes as important as production itself. Roads, highways, intersections and later transportation systems must connect mines, factories and residential districts efficiently enough to prevent supply chains from collapsing under congestion. Population growth introduces astronauts, scientists, engineers and families with progressively greater needs, while technology and industrial expansion can eventually transform the initial outpost into a large self-sufficient extraterrestrial city.