The gold coin is the wild symbol. It can land on all the reels and it will substitute for all of the other symbols, except for the scatter symbol, to help and form winning combinations.
The skull is the scatter symbol and there is a slot machine bonus symbol.
The Quick Slot feature is triggered when the slot bonus symbol lands on the fifth reel. You will win up to three spins on the Quick Slot Machine and it can award up to 500 times the bet on each spin.
Landing at least three skull scatter symbols anywhere on the reels triggers the Lucky Shot Free Spins Bonus. You win seven free spins during which, when a bandit symbol lands on the reels a shot rings out and it will transform the symbol it hits into a wild. If it is a bandit that is transformed then the wild becomes sticky and remains in place for the duration of the spin. It is worth noting that the bandit symbols can land in massive 2x2 or 3x3 versions, so many positions on the reels can become wilds.
The wild and the woman bandit offer the top payout of 400x when five land along a payline. They pay 60x for four and 30x for three. The man in a black hat pays 200x for five symbols, 50x for four and 20x for three. The man in a brown hat pays 120x for five symbols, 40x for four and 20x for three. The whisky and cigars both pay 80x for five symbols, 40x for four and 16x for three. A and K will pay 50x for five symbols, 20x for four and 8x for three. Q and J can both pay 40x for five symbols, 16x for four and 6x for three.