Robotic soccer game is an interesting emerging domain for multi-agent systems, multiple cooperative robotic systems, and intelligent robotics. In this paper, a soccer-playing micro-robot system is developed to participate in MIROSOT96 and to perform an experimental study of our pre-existing works for mobile robots or car-like vehicles. We present the overall system configuration, a dynamical path-planning scheme with obstacle avoidance, cooperation and basic strategy for soccer-playing robots.