Skull Duggery has a Bonus Feature, the Booty bonus game. Three or more Thief symbols on an enabled payline activate the Booty bonus game. The Skull Duggery symbol is a wild, multiplier symbol. It is only wild for food symbols. This means that it substitutes for any food symbol to complete winning combinations. And multiplies the payout of any combination it completes. The Skull Duggery symbol does not substitute for the Scatter Skull, Pirate Captain or Dagger symbols to complete winning combinations, or the Thief symbol to activate the Bonus Feature. Name of this page is Skull Symbol Slot Wild Duggery Complete Symbols.