This can be played various ways, and would probably be easier if students have access to personal computers or tablets, but mine don't so can also be done with just a projector or a TV.
The way that I play this is by first reviewing the names of the characters hiding the points (in this case professions, slide 2) and displaying the example questions (slides 3-5). I explain the rules that if the student gets the answer right, they get to choose a character, and usually ask a couple of volunteer students to choose and demonstrate this. This can be played either verbally, or with whiteboards which allows multiple groups to present answers for the same question.
I find that this is fun with classes in which there may be a couple of really strong students who always win. Alternatively, this game sometimes gives those students a handicap and allows other teams (with less confident players) to gain more points, and by virtue encourages quieter students to participate.
edit My JTE requested more, so I've attached a part two.
This is really useful! Thank you!
I second that. Thank you very much!
Thanks for sharing. This is perfect.