the size of the rectangle and the number of subdivision can be adjusted based on the number of player​

The size of the rectangle and the number of subdivisions can be adjusted based on the number of players. The individual squares in the grid must be large enough that someone can stay in the middle out of reach of someone standing on the lines. Two teams are needed, each with around two to six players.

disposable safety razors<

electric shaver

all of the above

age might have something to do with behavior depending on the age because not everyone who is the same age acts the same like 2 year olds could have bad behavior but some won't.

i hope this : )