In this bubbly 5-reel, 20-line undersea slot game, the smiling dolphin serves as a wild symbol that substitutes for most other symbols and helps to comprise winning combinations worth double the normal prize. When two or more oysters open anywhere on the reels, the player wins a pearl of a prize. When three or more oysters appear, a sequence of 15 free spins commences on which prizes for winning combinations are worth triple!Players can try to multiply any prize in the optional Gamble round. The aim is to correctly guess the colour of a face-down card for double the prize or the suit for quadruple the prize. The player can venture up to five guesses in succession in the hopes of reeling in a prize of up to 2500 coins
