You are the owner of a city in this game, you must manage your money, food, water, population, earth welling, homes, resources, intelligence, and power. you can press E to open the shop and press E to exit it. While in the shop click on a image to go into the buy and remove menu, while in the buy and remove menu you can press the up arrow to increase the amount of that building, and down arrow to decrease. And press Q to exit the buy menu. You can currently build five different structures, a nuclear reactor, a farm, a water reservoir, lumberjack stations, and schools. To build a nuclear reactor you need 10 resources, 10 money, and 20 people to run it. Nuclear reactors give you 25 power each turn, but to run them you need 3 resources. Nuclear reactors also lower your earth wellbeing by 10. To build a farm, you need the land of 5 homes, 5 resources, 10 money, and 10 people to run it. Farms give 10 food each turn if you have 5 resources and 5 power to run it. It also lowers your earth wellbeing by 5 To build a water reservoir you need 5 resources and 5 money. you also need 10 people to run it. it will give you 10 water each turn if you have 5 power to run it. It also lowers your earth wellbeing by 5 each turn. To build a lumberjack station, you need 5 power, 10 money, and 15 people to run it. It produces 15 resources at the cost of 5 power, 2 food, 2 water, and 5 earth wellbeing. To build a school, you need 7 power, 10 money, 10 resources, and 20 people to run it. It will give you 15 intelligence but to run it you need 5 power, 2 food, and 2 water. But it will also lower your earth wellbeing by 7 You can click on other things to sell them in the main menu but if you click on homes you will get 10 at the construction cost of 10 resources, 5 power, and 5 earth wellbeing.