What do all gamers have in common?

What do all gamers have in common? That all means that in order for something to be considered a game it is fair to say that it must contain the following four elements, which are common across all games: goals, rules, a feedback system, and voluntary participation.

That all means that in order for something to be considered a game it is fair to say that it must contain the following four elements, which are common across all games: goals, rules, a feedback system, and voluntary participation.