Each ordinance changes the simulation and costs (or earns) money every year, scaled by population.
The music and effects are synthesised in the browser and follow the era of your city. Settings are kept in this browser, not in the save file.
A ready-built city, a problem and a deadline. Win and the city is yours to keep building; the clock, bankruptcy or the lose condition ends it.
Autosaves to this browser every game year and when you leave the page.
Zone, power, water and grow a city — then keep it solvent.
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