Venture to the ocean’s depths with an exciting online slot experience that rewards a willingness to take the plunge! The Dolphin Treasure online slot will appeal to all players with its entertaining gameplay and imagery depicting a vibrant sea life. A collection of turtles, seahorses, starfish, octopuses and, of course, dolphins, accompany you on your underwater journey. The Free Spins Feature can award up to 15 free games during which all prizes are tripled. The bonus can also be retriggered.