Mermaid's Diamond

Mermaid's Diamond from Play’n GO dives to the ocean floor, where coral reefs and sea creatures surround an unusual reel set. The five reels are shaped 3-4-5-4-3, giving 720 ways to win that pay in both directions, with medium volatility, a 96.5% RTP and stakes from €0.20 to €100.

Rubies, emeralds and diamonds are the premium jewels, a stingray, starfish, squid and snail fill the lower tier, and the mermaid is the wild. Five treasure-chest scatters unlock up to 25 free spins, with the exact number chosen by picking a chest. During the round symbols are collected, and five collected diamonds fill at least one reel with wilds. On a losing spin with four scatters, a fifth can magically appear to start the bonus. The top win is €500,000.

Three or more matching symbols on adjacent reels, counted from the left or from the right, form a win. The diamond is the top symbol at up to 1,000x the line bet for five. The stingray, starfish, squid and snail pay from 10x for three up to 75x for five. Bets run from 0.20 to 100.

• Wild: the mermaid substitutes for all symbols except the scatter.
• Free spins: five scatters let you pick a treasure chest to reveal up to 25 free spins.
• Diamond collection: symbols are collected during the round, and collecting five diamonds fills at least one reel with wilds.
• Retrigger: more scatters during the round award further spins.
• Divine intervention: a losing spin showing four scatters can produce the missing fifth.