SYMBOL FEATURES AUGUST 2017 by Liquid and Grit | Aug 7, 2017 | Slots Design ReportsLocked Symbols or Sticky Wilds remain a strong and growing trend, recently adopted by several House of Fun machines [pigeon_protect] [envira-gallery slug=”symbol-features-chart-august-2017″] [envira-gallery slug=”symbol-features-august-2017″]...