Hide-and-seek is a game in which a number of players conceal themselves - in this case, kids - to be found by one or more seekers. Different versions of the game are played around the world, under a variety of names. One version is called "sardines", in which only one person hides and the others must find them, hiding with them when they do so. The hiding places become progressively more cramped, like sardines in a tin. The last person to find the hiding group is the loser. Continue reading for more.