Skyline Sim

Plan an organic city skyline: paint main and local asphalt roads with lane marks, stop lines, sidewalks that break at junctions, street lamps and traffic signals. Zone residential, commercial and industrial land — buildings grow from demand with richer 3D massing (podiums, setbacks, pitched roofs, window strips, storefronts, stacks) across townhouses, apartments, high-rises, shops, restaurants, offices, factories, warehouses, schools, hospitals and civic halls. Clustered trees and props fill empty lots. Cars follow the road graph, turn at junctions and wait at red lights as traffic scales with population.

Controls: tap a tool → Confirm/Cancel, drag to paint, pinch/scroll to zoom, pan to move the camera. Pause / 1x / 2x set speed.

Try Scenarios → Showcase District (~2 min living demo) or Starter District (reach population 20).