Rhythm, Play, and Precision: Burger Beat as a Serious Game for Fine Motor Skill Training in Children

Training systems that promote fine-motor coordination through interactive media are becoming accessible due to advances in computer vision and motion-tracking technologies. However, there is limited research on their design and effectiveness for young children. This study introduces Burger Beat, a rhythm-based interactive game designed to strengthen fine motor skills through gesture synchronization with musical stimuli. In Burger Beat, children prepare virtual hamburgers by performing three gestures—pinch, open hand, and fist—detected in real time via a vision-based tracking system. A within-subjects study with 22 children aged 6–7 years compared two gameplay conditions: with and without rhythmic music. Results showed that the rhythm-guided version significantly reduced gesture errors and increased perceived competence and autonomy compared to the non-rhythmic condition. Qualitative observations revealed greater engagement, concentration, and persistence when rhythmic cues were present. Rhythm-based interactive games like Burger Beat show promise for enhancing children’s motor coordination and motivation through structured multisensory feedback.