How It Pays
Coins’n Diamonds Fortune runs on a 3×3 grid with 5 fixed paylines. Wins form by landing three matching symbols on adjacent reels, with symbol values ranging from 1x to 50x your stake. Betting spans €0.20 to €200 per spin. Hit frequency sits at 15.83%, so the base game fires regularly without feeling bloated.
The core mechanic revolves around three coin types: regular Coins (1x – 12x, reels 1 and 3), Jackpot Coins (Mini 15x, Minor 25x, Major 100x, Grand 1,000x, reels 1 and 3), and Bonus Coins (reel 2 only, collecting all visible Coin values). Triggering the bonus requires at least one Coin symbol on each reel.
Lock / Respin Bonus
Land a Coin on reels 1, 2, and 3 in the base game, and the bonus activates. All Coin values collected carry over, and Bonus Coins lock sticky for the remainder of respins. Regular symbols vanish, leaving only Coins, Jackpot Coins, and Bonus Coins on the reels.
The round starts with 3 respins. Every new Coin, Jackpot Coin, or Bonus Coin resets the counter back to 3. When respins run dry, all accumulated Coin prizes are paid out. Simple, clean, no filler.
Fortune Coin Piles / Extra Bet
Above the reels, two piles – Silver and Gold – fill gradually during play. Standard Coins and Jackpot Coins feed the Silver pile; Bonus Coins go to Gold. At any moment, these piles can trigger Toss Fortune Coins, adding extra symbols to reels and helping you land the bonus trigger.
The Extra Bet option costs an additional 50% on top of your stake and merges both piles into a single Royal Fortune Coin Pile, combining Silver and Gold effects. When Gold Bonus Coins stack on an existing Bonus Coin position, they gain a multiplier that grows by +1x per stack and carries into the bonus round.
Bonus Buy Options
| Feature | Cost | RTP |
|---|---|---|
| 50x the bet | 50x stake | 97.11% |
| 100x the bet | 100x stake | 97.22% |
Both options skip the base game and drop you straight into the bonus. The 100x buy unlocks two Fortune Coin piles and delivers the headline 97.22% RTP. Fine-tuned for impatient players and a solid hedge when the wait feels long.
Math / Volatility
Volatility is rated low-to-medium (2/5). The default RTP runs at 97.22% when you buy the bonus, with a lower 97.11% tier for the 50x buy. The max win of 10,000x your stake is genuinely respectable for a compact 3×3 grid and more than compensates for the steady, measured pace. Payline wins max out at 50x your stake in the base game, with the real ceiling coming from bonus stacking and multipliers.
