When I was younger, we used to play this dot game in any study halls. I do not know how common it was, but I adapted it from the old game on pencil and paper, to be used with practicing reading and speaking vocab.
Simply print of slides 3 and/or 4, and pass them out to the class. Then show the rules slide in class.
The only rule I really didn't include, on purpose, is after making a box whether you get another turn or not. I will leave that up to your discretion.
I feel like this could be a great game for many lessons, it's so easy to adapt.
Many Blessings in your Teaching Adventures