Your objective is to strategically fill the empty area of the rotating base with the correct shapes. To do this, press ENTER to launch the active shape towards the base. It's crucial to ensure that the selected shape aligns perfectly with the empty section of the rotating base. Carefully time your shots so that the active shape and the base’s empty part are oriented in the same direction. The challenge lies in matching the shapes accurately as the base continues to rotate, requiring both precision and quick reflexes.