I love this game! Ludo is a popular board game in Nigeria and it's still in many homes. In fact, there are Ludo game apps on Google Play Store. The game reminds me of my childhood. I used to play it for hours with my siblings. I also remember that anytime our examinations were approaching, the game will suddenly disappear and reappear after our examinations - thanks to my mom.
More importantly, I like the interest your son has picked in the game. Drawing the game displays his level of creativity and innovation. He could be another Bill Gates or Elon Musk in future. Thanks for encouraging and supporting him.