Play Mayor 4000: City Builder on PC and Mac

About the Game

Mayor 4000: City Builder, from Septudio LLC, is a simulation experience that respects your time and your decisions. There are no timers, no energy systems, and no resource grinding. You simply open the game and build. Starting from a small town, you guide it toward becoming a thriving metropolis where every resident, workplace, and traffic jam is simulated month by month. The result is a city that feels alive, responsive, and entirely yours.
As mayor, every choice is in your hands. You lay out residential, commercial, and industrial zones and let neighborhoods rise naturally. Low-density streets gradually give way to towering high-rises as demand, land value, and desirability shift. The infrastructure you provide, from streets and avenues to highways, rail, subways, power grids, and water networks, determines how well your city functions. Services are equally important. Police, fire, health, schools, universities, parks, and landmarks all need proper funding, or their coverage will deteriorate and your citizens will feel the consequences.
The economy in Mayor 4000 is not a superficial layer. A genuine supply-and-demand system connects homes, shops, and factories. You set taxes, pass ordinances, and issue bonds to keep the books balanced. Pollution, crime, traffic, and unemployment all have real effects on happiness. City reports, alerts, and resident requests keep the pressure on your decisions, making every play session a test of planning and adaptability.
Disasters add another layer of challenge. Fires, earthquakes, floods, and tornadoes can strike a living city at any moment, leaving you to rebuild from the rubble. Because the simulation tracks individual citizens and jobs, recovery feels meaningful rather than cosmetic. You are not just restoring buildings; you are restoring the daily rhythm of a community.
One of the most distinctive features of Mayor 4000 is its regional play. You can connect multiple cities across an entire region and grow them together, creating a network of interconnected communities that share resources and challenges. This expands the scope far beyond a single map and gives long-term players a reason to keep coming back.
Playing your way is central to the design. There are no forced quests or objectives. It is a true sandbox where your city, your rules, and your pace define the experience. The game is also offline-friendly, so you can pick it up anytime without worrying about connectivity. Whether you want to build a leafy green suburb, a dense downtown, or an industrial powerhouse, every city tells a different story.
The technical foundation of Mayor 4000 is built specifically for mobile, but it translates beautifully to desktop play through MuMuPlayer. The simulation engine was written from scratch to run smoothly even on huge, densely packed cities. That means you can grow a massive urban area without the performance hit that often plagues city builders. MuMuPlayer brings this experience to PC and Windows, giving you the stability and screen space to manage complex layouts with ease.
Mac users are not left out. With MuMuPlayer, you can play Mayor 4000 on Mac, MacBook, or macOS devices, including Mac mini and Apple Silicon machines with M1, M2, M3, M4, or newer chips. The emulator provides a comfortable way to enjoy the game's touch-first controls through mouse and keyboard, making long building sessions more ergonomic. Whether you are on a Windows desktop or a MacBook, MuMuPlayer helps you get the most out of Mayor 4000's deep simulation without the limitations of a small phone screen.
No two cities are ever the same. The combination of zoning, infrastructure, services, economy, disasters, and regional play creates endless variety. Start building yours today and see what kind of mayor you become.