The purpose of this ”reversal-replication design” single-case experimental research is to use music rhythm video games as teaching material to teach third grade pupils and explore its influence on the subjects' sense of rhythm and their willingness to learn. The study found that 1. Music rhythm video games can enhance subjects' sense of rhythm. 2. Music rhythm video games can enhance subjects' willingness to learn. Suggestions for parents, teachers, and follow-up studies are included.