Hooda Math Donut Empire is an interesting free online shop game. In which, you will own a small stand. You should attract as many customers as possible to earn lots of money. To prepare for the coming business in Donut Empire, you have to buy enough essential ingredients, set up the recipe and adjust the price properly. Not only that, remember to keep an eye on the daily weather forecast to know the needs of consumers. Try to add more upgrades to make more cash!