The pirate captain is the wild symbol. He can land on the middle three reels and can substitute for all the other symbols, except the scatter symbol, to help and form winning combinations. Furthermore, he will double all wins to which he contributes.
The treasure chest is the scatter symbol and it can award scatter payouts of up to 100x the total bet for a spin.
The slot's main bonus feature is the Dollar Ball Progressive Jackpot. To play for the jackpot you need to enable the game and then pick five numbers between one and forty-nine. With each spin of the reels a lottery style draw takes place and you will win prizes based upon how many numbers you match. Matching one, two or three numbers awards a fixed payout of 1x, 2x or 25x respectively, matching four of the numbers awards 1% of the progressive jackpot and matching five numbers awards the entire jackpot.
Captain's Treasure has a top payout of 5000x for landing five of the cutlass symbols across a payline. The treasure map can payout up to 2,500x, and the anchor and ship's wheel can both payout up to 1,000x.