🏙️ Kids' Green City Builder: Water, Power and Traffic Flow

Build a small green town in low-poly 3D: draw roads, place homes, a water tower, solar, wind or an old coal plant, recycling, parks and a bus line, then keep water, power, traffic and air in balance for 100 citizens. Real equations for pressure, wind power, Webster traffic delay and CO2 per passenger.

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install