Урок цифры - Цифровое производ is an Android game developed by 1C-Publishing LLC. It is a free educational game that teaches children how to manage a factory. The game takes place on a small planet in the middle of the Milky Way where the main character, the factory director of the intergalactic donut chain "Cosmoponchik," has been facing production problems. The game consists of nine tasks, each of which teaches the player how to manage a factory efficiently. The game is suitable for children of all ages who want to experience the life of a space analyst and automator. The game also offers a certificate upon completion, making it a fun and educational experience for children.