A gaming system for playing a wagering game includes a wager input device, a display, and a controller. The wager input device receives a wager input from a player. The display displays an arrangement of symbols including primary symbols and connector symbols, wherein at least some of the primary symbols...http://www.google.ca/patents/US7431645?utm_source=gb-gplus-sharePatent US7431645 - Wagering game with award based on sequencing of connected features
