New Game Innovation

One day my student of English class and I both are looking for a new game which we can incorporate in our class to play and learn English

We become bored with playing very similar games in the class in last 10 minutes. 

My student said me immediately he is going to invent one new game. 

We played very similar games many times because I put similar games many times in the class. 

But this new invented game is more tricky and need more attention when you have to take next step in game. 

Do you know how to play this game? Check it in video: https://youtube.com/shorts/QTrKAIN4uhk?feature=share