The captain symbol that appears only on reels 2, 3, and 4 is Wild, which will replace any other symbol including Scatter. In addition, Wild will double the victory of any combination it involves. The treasure chest symbol is Scatter, and when 2 to 5 of them appear consecutively, you will be rewarded according to the payment form. The dollar ball is a progressive side game, you have to pick 5 numbers from 49, and then when the game starts, the numbers are randomly drawn.
The more numbers you match with your selection, the more times you win. If you match all five, you will win the jackpot. If the dollar ball is enabled, you will make an additional dollar ball bet in each round of the main game. In addition to the fixed victory, the dollar ball also includes progressive victory. A small portion of each jackpot bet is added to the public pool by everyone playing the game.