In order to solve the problems that humancomputer game system had poor program readability, low study efficiency and long development cycle,a humancomputer game robot system design method with high readability, high efficiency and high precision was put forward.Through the game process and behavior analysis, the function and composition of the humancomputer game system were determined, and the software system design was described in detail as well as the Arduino-MATLAB mixed programming design method.Finally, the game test proves, under the premise of guaranteeing control execution efficiency and precision, this method obviously improves the readability and portability.Not only the design method lays a good practice basis for system development, but also provides a new model for humancomputer system development.