A role-playing game in 1957 ! how tempting!A role-playing game is a game in which players assume the roles of characters in a fictional setting. But here they act in real life,pretending they are a gang :today's adventure consists of stealing diamonds ,just a pretend theft.But this time ,they run into true gangsters who are really interested in the diamonds ....and real cops they mistake for players in disguise....Unfortunately ,the treatment is abysmal ,the plot is derivative to a fault and the ending is an unbearable bedlam ;left to their own devices , some good actors (Jean Tissier) are not able to "play their game " well.Director Maurice Labro represents the nadir of French fifties ,making now heavy-handed farces or cheap spy thrillers