A gaming system including a plurality of gaming machines or devices. The gaming machines include an interactive game and a wager triggering event. Upon the occurrence of the wager triggering event during play of the interactive game, the gaming machine causes the placement of a wager component and randomly...http://www.google.fr/patents/US7931531?utm_source=gb-gplus-shareBrevet US7931531 - Gaming system and method providing an interactive game with automatic wagers
Gaming system and method providing an interactive game with automatic wagers