The main purpose of this study is to prove that art therapy games work for ADD children. We have demonstrated the effectiveness of the Mandala art therapy game for attention-deficient children through experiments. This study conducted art therapy programs and art therapy games on children aged 7 years old to verify the effectiveness of ADD children's attention focus and verified their effect on children’s attention and concentration. Through this experiment, the art therapy game proved that the program has the effect of improving the emotional stability and attention of ADD children and that art therapy games are beneficial programs for children's psychological treatment.