The Department of Information & Communication Technology has several lectures of IoT focused on pro-gramming. To motivate to learn programming, first-year students enjoy manipulation of simple robots named “RaspberryPi Mouse” in the lecture “championship” last year. Concretely, students played race game to try to shorten driving time by adjusting parameters of given program to run this robot. In this year, the present authors rewrote the program to improve driving speed and operability dramatically, and employed it in this lecture.