The Dolphins video slot is an online casino game from Ainsworth. Dolphins are very smart and beautiful animals. Play with 5 reels and 30 winning lines. Set in the azure depths of the sea you’re sure to find some buried treasures. The Free Spins Features is your quickest route to big wins and if you land three dolphin symbols you’ll be on your way. The golden galleon is the most rewarding standard symbol. So try this classic underwater themed slotmachine.