Mermaid’s Diamond
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Mermaid’s Diamond
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Mermaid’s Diamond Slot Review

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How to play Mermaid’s Diamond mobile slot

Deep underwater lies a world filled with treasure, diamonds, and a very special rose-headed mermaid who promises you a wild time.

The Play’n GO Mermaid’s Diamond slot is very pretty. Not quite as pretty as the Mermaid’s Diamond online slot, but the differences are small enough that you won’t notice too much.

To make playing on your Android or iPhone/iPad a little faster they’ve removed the small schools of fish swimming in the background, or the reels gleaming as if sunlight just happened to catch on them.

But the rest is all the same – hexagonal reels that give you a whole selection of gems and sea creatures.

720 ways to win that pay both ways

IGT are normally the software you associate with 720 ways to win slot, having brought you the famous Siberian Storm Dual Play or the volatile Prowling Panther slot.

And true enough, this is Play’n GO’s first hexagonal game, giving you high paying gem symbols dispersed with low paying cuttlefish, shells and manta rays.

And whilst it’s not unique that it pays both ways, Sushi Yum Yum Extra Wasabi and Hexbreaker 2 also have this feature, the wild is what makes Mermaid’s Diamond mobile slot special.

The mermaid appears often, sometimes even dramatically, to cover one symbol or the whole reel, giving you unexpected wins.

Win 5,000 times your bet in the Mermaid’s Diamond slot

And what’s nice is that you don’t have to wait for the free spins for this to happen.

Sure, it’s more likely. But that’s the way these slots with bonus games work generally.

However, the Mermaid’s Diamond slot game doesn’t have big winners thanks to multipliers, but thanks to those wilds that can expand to cover the whole reels.

Wilds that occur on any spin.

For once, you can trigger 25 free spins and more

When a slot says ‘trigger up to 1,000,000 free spins, you know they really mean 10.

But Play’n GO are a casino software that don’t over-promise. In that case you get a quick pick me game, where you genuinely can get anything from 10 to 25 free spins.

We’ve triggered those numbers, and many in between.

The nice thing is that once you do trigger the Mermaid’s Diamond free spins, getting more free spins is very easy as you just need 3 scatters instead of 5.

We’ve played as much as 32 free spins and got wins of nearly 100 times our bet. This is pure simple fun.

Watch out IGT; a few more of these and Play’n GO may suddenly get our loyalty for when we have a fancy for playing 720 ways to win slot machines.

Game Screenshots

Mermaid’s Diamond slot stats

Mobile Slot releasedSeptember 2017
Slot typeVideo Slot
SoftwarePlay'n GO
Slot reels / paylines5 Reels / 720 Ways to Win
House edge / RTP3.5% / 96.5%
Slot volatilityMedium
Min/Max bet0.20 / 100
Max win500,000
Free spinsFrom 10 to 25 Free Spins / Extra Wild Symbols
Bonus roundsExpanded Wilds, Extra Wilds, Scatters, Free Spins
Slot ThemesGems
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Bonus Features

Pays Both Ways: These 720 ways to win can pay left to right, and right to left, on any symbol adjacent to each other. Making wins just a little easier to catch; like in Toki Time by Thunderkick.

Wild Symbol: The mermaid is the wild symbol and can come as a single or double symbol, or expand to cover the whole reel.

Trident Wilds: Randomly during any spin, one or two wilds will be added to the screen. This doesn't always guarantee a win, however.

Scatter and Free Spins: You will need one scatter in each of the reels, so 5 in total, to trigger the Mermaid's Diamond Bonus Games.

You will then get to pick from 5 treasure chests which can give you anything form 10 to 25 free spins.

During the free spins, you will start collecting diamond symbols (the highest paid symbol) and for every 5 that show up, you'll get extra wilds added to the screen, usually expanding wilds.

Better yet, getting 3, 4, or 5 extra wilds will award you with an additional 3, 4, or 5 free spins - something that happens frequently much like in the Grim Muerto slot game.

You might walk in with only 15 free spins, but generally walk out having played something closer to 21.

The amount of free spin you can win is, technically, unlimited.

Mermaid’s Diamond Review Conclusion

Play'n GO's first 720 ways to win slot game is a hit in our book, thanks to a recognisable theme that is still well done... if more impressive online.

The pays both way wins don't always pay out big, you'll have to wait for the free bonus spins or wilds for that, but you won't have to wait long.

This Mermaid's Diamond slot on mobile is well balanced, with good wins and fun mechanics. In fact, it's better than NetEnt's attempt at a similar theme in Secrets of Atlantis slot, and you know you're doing something right if you can beat NetEntertainment in graphics.

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Review by Lucky Mobile Slots, last updated: March 25, 2021 - Rating 4

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