Dolphins Pearl is a slot game made by the software provider Novomatic. There are 5 reels with 40 paylines. In this game the Dolphins are Wild and will substitute all other symbols apart from the Scattered Oysters. Dolphins can also pay up to 90 000 coins. Scattered Oysters can reward you with 50 000 coins when 5 of them appear, but only 3 of them can award you with 15 Free Spins.