In the game Famine, winter is a key season, and ice is an important material for preserving food. If players forget to collect ice cubes after winter, they can solve this problem by making ice machines. Ice makers need materials such as thermostatic stones, columns and electronic components to make. An ice maker can produce an ice cube every 30 seconds. Players only need to add fuel to the ice machine, and they can continue to get ice cubes to preserve food.