Childhood is a period of rapid development of children, and games play a special educational role in children's growth. The game is an interesting activity, which is easy for children to accept. This game is very attractive to children. The game itself has both activities and contents, which is more interesting than single actions and words. Children can keep their impressions and experiences in their minds, and their activities are more active and impressive. The game activities are vivid and concrete, which is suitable for children's ability to perceive action, observation, memory, thinking and imagination. The game is a free and voluntary activity. Children can carry out various activities according to their own wishes, physical strength and ability, naturally express their thoughts and feelings, and use their imagination according to their own wishes, so they feel relaxed and happy. Games can enhance children's self-confidence and help them understand their surroundings. Therefore, in early childhood education, we should give full play to the important role of games.