There Day is a video game created by the Supercell company, creator of other titles that you have surely heard of, such as Brawl Stars y Clash of Clans. This game consists of managing farms in which as a player you must perform all the tasks of a farmer, such as growing important food and plants, raising animals, fishing, cleaning, producing, etc.
Throughout the game you must provide yourself with supplies, materials, tools and others to be able to carry out repairs, improvements, and all production work. To do this you have to collect these items, and many times it is a matter of checking the mail, touching a mystery box, performing the action of buying etc. It is not very complicated and you should learn how to do it at the first moment. Your success will depend on that for the prosperity of your farm.