This slot takes you to the depths of the ocean, where mermaids, starfish, squids and seashells await you. But the real money is hidden in treasure chests, and there are also diamonds. We will answer all your questions about this fun slot: what about the bonus rounds, how much does this slot pay out and what is the grand prize?
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The first thing we notice is the set up of the reels. Instead of the standard 5 x 3 or 5 x 4 configuration, these reels are set up in a diamond shape. Besides that, there are no fixed paylines; instead, all consecutive symbols count as winning combinations. And this is true from left to right and from right to left. In total, there are 720 ways to win.
The betting range goes from a minimum of $€ 0.20 to a maximum of $€ 100 per spin.
The payout rate of this slot is 96.5%- that is an excellent percentage. It boils down to that measured over a long period, Mermaid’s Diamond pays out $€ 96.5 for every $€ 100 put down.
The variance is medium. Especially in the bonus game, there are opportunities for really sweet payouts to arise. The maximum payout is 5,000 x your total bet.
The highest value symbol is the diamond. Five of these shiny rascals on an active payline gets you 10 x your total bet. The other premium symbols (3 kinds of gemstones) are good for a payout of 1 x – 2.5 x your total bet. The low-value symbols will be 0.50 and 0.75 x your total bet with 5-of-a-kind.
The Wild symbol replaces all other symbols, except for the scatter.
As you can see, the payouts are not very big. That has everything to do with the 720 ways to win and the fact that winning combinations can be counted in both directions. So, you end up earning much smaller prizes.
At random times during the game, 1 or 2 extra wilds can appear on the screen. Always lovely, keep in mind that is, of course, no guarantee for a winning combination.
The free spin bonus of Mermaid’s Diamond is where the real work starts. You activate the free spin bonus when five scattered treasure chest symbols appear on the screen. You are invited to click on a treasure chest with 10, 15 or 25 free spins hidden within. It is also possible to win the free spin bonus via a detour, the “Divine Intervention,” even if the symbols on the screen do not indicate you are entitled to it. Always fun, those little extra’s.
During the free spins, you save up your diamonds. Every time you end up with 5, at least one reel will turn completely wild- this can be extraordinarily lucrative, even more so because it is possible to turn all reels wild for a payout of 7,200 coins. Hell yeah!
3, 4, or 5 scattered treasure chests hand you a retrigger of 3, 4 or 5 extra free spins. You can retrigger them endlessly, and they occur very frequently.
Mermaid’s Diamond is a fresh and original slot that will appeal to many players. It is possible to rake in some serious money in the bonus rounds, and the diamonds collect feature for extra expanding wilds is just an exciting concept.
A big fat rating for Mermaid’s Diamond.
3.7 out of 5 stars
Available in your country
It has a wagering requirement of 60x and I have to say that the bonus terms and conditions are not fair, 60x is an above the standards, so be aware before you deposit for welcome bonus.
Bonus Info & Terms
Note that the deposit + bonus amount is subject to a 35x wagering requirement for any winnings to be withdrawn. Ensure you complete the wagering requirement within the 30-day validity period. Slots contribute 100%, and table games and video poker contribute 10% to the wagering requirement.
Bonus Info & Terms
You need a minimum of $20 to claim the offers. Additionally, if you can deposit $100 or more for your first deposit, you can claim up to 100 free spins to play the Hot Lucky 7s slot.
Bonus Info & Terms
The minimum deposit for the welcome offer is $50, which is a bit higher than most other online casinos I gotta admit. However, if you don’t mind the steep deposit, you can get a pretty decent starting bonus to try out what this casino has to offer.
Bonus Info & Terms
The wagering requirement must be beaten in 90 days to win and withdraw the bonus fund. All games except jackpot slots contribute to the wagering requirement. Slots contribute 100%, Keno contributes 50%, and Video Poker contributes 20%.
Bonus Info & Terms
The qualifying minimum deposit for these welcome bonuses is capped at $25. It’s important that you redeem the code before you make these deposits for the bonus to be valid. In addition, you must beat the wagering requirement of 25 times before you can withdraw the bonus funds on any deposit.
Bonus Info & Terms
Deposit: Does not require a minimum deposit Bonus Match Percentage: 110%, 50%, 75%. Maximum Bonus Value: 1 BTC (and Cryptocurrency equivalent) or 100 EUR (and FIAT equivalent) No Deposit Free Spins: 50 Free Spins Free Spins: 300 Free Spins Free Spins Slot Game: Princess of Sky, Brave Vikings, Book of Pyramids, Cherry Fiesta, Desert Treasure, Lucky Lady Clover, West Town, Lucky Blue, Princess Royal, Hawaii Cocktails Bonus Wagering: 35 x Bonus Free Spins Wagering: 40 x Free Spins Remarks: 250 Free Spins offered as part of the 1st Deposit Bonus will be rewarded in a set of 50 spins for 5 days. Minimum deposit required for the spins is 0.05 BTC (and Cryptocurrency equivalent) or 50 EUR (and FIAT equivalent). Full T&C Apply. begambleaware.org. 18+
Bonus Info & Terms
JackBit Casino does not offer a welcome bonus. Instead, you can benefit from 3+1 freebet offer. Minimum bet is $10 along with 1.3 odd for position.
Bonus Info & Terms
The wagering requirements on all deposit bonuses are quite decent: 40 x the bonus amount. Don’t forget: If you want to avoid these bonus wagering requirements, you can always choose to decline any bonus. The max bet per spin with bonus money is unusually high at $15 per spin.
Bonus Info & Terms
Bonus Code: MAX300 Deposit: Minimum required deposit is $20 Bonus Match Percentage: 300% Maximum Bonus Value: $3000 Free Spins: 200 Free Spins over 10 days Free Spins Slot Game: N/A Bonus Wagering: 40 x Bonus + Deposit Free Spins Wagering: 35 x Free Spins Remarks: Slots, Keno & Scratch Cards only to fulfil wagering requirement. The max cash out from free spins is $200. Full T&C apply. begambleaware.org. 18+
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