A method of competitive game play is provided utilizing a plurality of balls or other discrete play media. Balls may be tagged or otherwise identified with a differentiating color, size, weight, printed code or other identification/tracking means, as desired. The game is configured such that individual...http://www.google.fr/patents/US20060229134?utm_source=gb-gplus-shareBrevet US20060229134 - Interactive challenge game systems and methods
Numéro de demande: 11/376,570 Numéro de publication: US 2006/0229134 A1 Date de dépôt: 15 mars 2006 Brevet délivré: US7524246 ( Date de délivrance 28 avr. 2009)