The current study aimed to verify the effectiveness of using Lego to improve social communication among a sample of autistic children. (0.85), and an average intelligence of (33.25) on the multiple intelligences scale (prepared by: Howard-Gardner, 1983), translation and Arabization of the Sudanese environment: (Ali Farah Ahmed Farah, Mona Mohamed Abdel Rahman Al-Jak, 2012), and legalization of the Egyptian environment (Hisham Abdel Al-Rahman Al-Khouli, Sundus Muhammad, 2022, and the researcher used the experimental method in the one-group system (pre-measurement - post-measurement – ​​tracking measurement) in the current study, and the social communication scale was applied to autistic children (prepared by the researcher), and the proposed training program was applied using the Lego game The results of the study indicated that there were statistically significant differences between the tribal and remote measurements of the scores of autistic children on the social communication scale for autistic children in favor of the post-measurement, and that there were no statistically significant differences between the scores of the study group children in the post and Trace on the scale of social communication skills for autistic children, and based on the results of the current study, some recommendations and proposed research were presented.