| http://www.w3.org/ns/prov#value | - ding symbols with wild featuresUS851211622 Aug 201120 Aug 2013Shfl Entertainment, Inc.Methods of managing play of wagering games and systems for managing play of wagering gamesUS851213819 Jan 201220 Aug 2013IgtGaming system, gaming device, and method for providing a cascading symbols game which reuses discarded symbolsUS852364713 Feb 20073 Sep 2013IgtGaming method, device, and system including tri
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