Dive into a wondrous world of treasure and amazement just below the surface in Mermaid's Diamond, a unique diamond-framed five-reel slot from Play'n GO. Swim among the squid and rays to scour the sea for jewels like rubies, emeralds and especially valuable diamonds – the mermaid's favourite baubles! You win when matching symbols appear on adjacent reels, starting either from the rightmost or the leftmost reel. This gives you 720 watery ways to win on each spin! The beautiful and benevolent mermaid serves as a wild symbol. Whenever two or more mermaid symbols appear on the same reel, she stretches out her fishtail and covers the entire reel to help you win more. Poseidon may wield his mighty trident to randomly create extra wild symbols on any spin.
When five treasure chest symbols appear anywhere on the game grid, you can unlock a chosen chest to reveal up to 25 free spins. Keep the faith if only four chests appear; Divine intervention by Poseidon may help to magically generate the fifth chest that give you free spins! Collect five diamond symbols on your free spins to summon the sea god's help in generating special Trident Wilds. Extend your original free-spin sequence by three or more free spins when you uncover three or more chests on any free spin. Follow the mermaid's song and make waves in this undersea slot!