The update, aptly named “Acidity and Pollution” — introduces a whole new mechanic to a city-building game, allowing players to regulate the air within the biosphere, and create several shiny new structures to address the pollution problem. A city with a very busy lifestyle in a huge protective dome, with many miles of space for residents and visitors to the city’s safest, is a high priority. While it’s so high in the sky prevents the people from falling from the ground to the most scorching wasteland, it’s also an advantage, the air is too thin, and the air inside requires a constant study, to keep the citizens healthy and happy. For this, the clever scientists and architects of the city have fabricated some creative solutions. With the new Government and Pollution update, players can now build air collector plants, airborne towers, gas storage and refineries to remove polluted air and make the community breathe freely. Since resource shortage causes such problems, it is only useful to reduce, reuse and recycle resources. Both new resources poured oxygen and compressed air are now available for play.