What kind of expression does the person playing the game play?

It is an art work by Mr. Phillip Toledano, but everyone has a face that I can not usually see. Some people are facing expressions to say that it will not be inside, but what kind of game are you playing at all?

Details are as below.
I am afraid of how the light hits.

Mr Toledano - Phillip Toledano Photography

















Works that are dressed together by Mr. Hisa's same stuff.

Mr Toledano - Phillip Toledano Photography













Other works can be seen from the following.

Mr Toledano - Phillip Toledano Photography