This study aimed to helping children from not-father families cultivate mother-child relationship, their self-esteem and emotional-social ability through the program of integrative group play therapy. For this study, nine Children were participate in a program of integrative group play therapy. After the program of integrative group play therapy some of the subjects showed positive changes in a emotional-social ability, but a significant effect was not analyzed. Also, integrative group play therapy interventions are suggested to improve children’s psychological well-being and facilitate their adjustment. Thus, a following study for long period of time would lead to much better effects.