Enjoy the simulation with a vast world to adventure with a great number of contents. Build your own economic system to sustain your ideal city of Ratopia. New game with the combined genre of strategic survival, Sandbox, and city-building simulation. There is no such thing as a free lunch. Economically active Ratizens Citizens of Ratopia each own wealth and characteristics. Supply jobs and services for Ratizens to make all happy. Create extraordinary Policies Make a detailed policy to tax them.
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