Players are being invited to dive into a treasure-filled underwater world in Mermaid’s Diamond, the latest five reel slot from Play’n GO.

Rubies, emeralds – and the title character’s favourite jewel – all pay out when matching on adjacent reels, starting from either the rightmost or leftmost reel and providing 720 watery ways to win.

When two or more mermaids appear on the same reel she stretches her fishtail to cover the entire reel to help increase the winnings, whilst Poseidon wields his trident to create extras wilds.

And when five treasure chest symbols appear anywhere on the grid one of the chests unlock to reveal up to 25 free spins and make sure you really make waves.

Johan Törnqvist, CEO of Play’n GO, said: “Players and operators alike will enjoy the dazzling submarine world of Mermaid’s Diamond, featuring breath-taking gameplay and a detailed world full of sea creatures and sparkling diamonds.

“Our slots set themselves apart in their ability to transport players into the game world. I expect this latest addition to continue our fantastic success in recent years, benefitting operators and players alike.”

Play’n GO is a leading omni-channel developer of slots, with recent successful titles including Viking Runecraft and Moon Princess both significantly out-performing the market since launch.