 There are also educational variants of this game, in which the players' call sign is not directly called, but is the answer to a history, mathematics, or other educational question.The game thus rewards players ability to solve the question and deduce which answer corresponds to their call-sign.A full contact version of steal the bacon is played at many summer camps, in which the player carrying the bacon is not simply tagged by the opponent, but must be physically kept from crossing back over his team's line.