This article is a collection of examples of Tic-Tac-Toe games that our team uses to teach game development in different languages ​​as appropriate for the group of learners. But most of them use Python for teaching because it is easier to explain and write than other languages. In addition to wanting to see how it can be implemented on other platforms, we used an example with the MicroPython of a board we named ml4m. Based on this board, TensorFlow Lite is installed on an ESP32 with a 4MB ROM. The board looks like Figure 1.