10 Free Spins - Claim Code: MERMAID10

Follow the call of the Mermaid Royale sirens for some super-rich slots play! Ensure your treasure chests are overflowing with 5-reel, 25 payline jeweled delights. Bonus games flow in this enchanting SpinLogic underwater winner!

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Game Info



Game Type

Video Slots

Max Jackpot

50,000 times bet per line
Min Bet
Max Bet

Game Features

Auto Play:
Scatter Symbols:

Our Recommendations

Mermaid Royale Stunning Slot Review

The jewels of the deep are yours for some enchanted spins on this gorgeous aqua fantasy, super new slot from SpinLogic. Play Mermaid Royale to discover the riches beneath the waves, beckoned in by those stunning watery sirens. Seductive 5-reel, 25 payline play is flowing with sea jewel prize-winning potential and magical Special Symbols of Expanding Wilds, Free Games, Re-Spins and Oversized Symbols. What a deep-sea delight to be discovered by the Slots Play Casinos marine team spinners!

Mermaid Royale

  • Developer: SpinLogic Gaming
  • Theme: Marine Fantasy
  • Game Type: Video Slot
  • Volatility: Medium
  • Layout: 3×5
  • Pay lines/Ways: 25 Fixed Paylines
  • Bonus Row: The game has a Bonus Row with 3 reels that spin simultaneously with the main 5×3 gameboard
  • Max Payout: 50,000-times the bet per line
  • Min Bet Size: 0.25
  • Max Bet size: 125.00

Click to access the Autoplay settings menu to configure your Autoplay. Once on, it can be stopped at any moment by pressing the Stop button.

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Mermaid Royale Underwater Spectacular

Such a pretty backdrop to this underwater fantasy slot, new to the online slot casino scene, from the creative minds of the Spinlogic Gaming team.

Mermaid Royale is a beautifully designed slot, ready to captivate from the offset. The game is played within in a backdrop of watery sirens – the Mermaids – who call out to all lovers of great slots with winning features. The potential to strike it rich here is varied and always interesting.

Spinlogic have pulled all the marine goodies out of their net and come up with a seductive production of gameplay, that, as the title suggests is all about alluring mermaids and treasure-filled chests. We enjoyed the build-up to the prizes with the bejeweled SPECIAL SYMBOLS that trigger a host of EXPANDING WILDS and enchanting features

The animation and music of this game capture the dramatic scene perfectly and the 5-reel, 25 paylines respond in a magical copiousness of 50,000 times bet per line maximum award! The spins will get your adrenaline pumping with lots of bright animations of those BIG WINS and FIVE OF A KIND hits!

Symbols ✨

Meet stunning mermaids with hair of emerald green, sapphire blue, amethyst purple and deep ruby red, each with jewels to fill your treasure bounty.

WILDS – The Golden Crown – which substitutes for Major Mermaid, Minor Scarab Gem symbols and Treasure Chest Scatter but NOT the SPECIAL SCATTERS, RETRIGGER SCATTERS or OVERSIZED SYMBOLS

EXPANDING WILD – When a FULL STACK Wild appears in the Bonus Row during the Base Game, all positions below it on the reel in the main 5×3 gameboard transform into Wild symbols as well.

SCATTERS – There are THREE SCATTER TYPES to dive for- Regular Scatter, Special Scatter and Treasure Chest Scatter.

Treasure Chest of Jewels Scatter – When 3 Treasure Chest Scatters or a combination of Treasure Chest Scatters and Wilds appear in the Bonus Row, the game awards 3 Re-Spins with an Oversized symbol held on reels 2, 3, and 4. These activate Random Boosters with Multipliers, full-stack Wilds, or double the chance at Wilds.

Ruby Mermaid
  • 5×235
  • 4×110
  • 3×50
Emerald Mermaid
  • 5×200
  • 4×90
  • 3×40
Sapphire Mermaid
  • 5×175
  • 4×72
  • 3×30
Amethyst Mermaid
  • 5×150
  • 4×60
  • 3×25
Ruby Scarab
  • 5×60
  • 4×24
  • 3×10
Emerald Scarab
  • 5×50
  • 4×20
  • 3×8

Base Gameplay

The base game plays out on 5 reels with 3 rows and 25 paylines. The gameplay is fast and generous with each spin delivering a potential boost. There is a 3×1 bonus row that leads towards power play extra SPECIAL SYMBOLS that trigger EXPANDING WILDS, FREE GAMES, RE-SPINS and OVERSIZED SYMBOLS.

The interest increases as you continue to deep dive into the game with THREE SCATTERS that each deliver and trigger the re-spins and free games. It is during the FREE GAMES that the odds really get interesting when the middle reels transform into…

Special Scatters

When Special Scatters are part of a combination of 3 or more Special and/or Regular Scatters, the Free Games feature is triggered. Special Scatters that are part of the Free Games triggering spin award 4 Free Games each for some great reel action!

Rewarding Treasure Chest Scatters

The Treasure Chest Scatter appears only in the Bonus Row. When 3 Treasure Chest Scatters appear in the Bonus Row, the game awards 3 Re-Spins with the 3×3 Oversized symbol locked on reels 2, 3, and 4.

Free Games Feature

During the Base Game, when 3 or more Regular Scatters or a combination of 3 or more Regular and Special Scatters appear on the main 5×3 gameboard and/or the Bonus Row, or 3 Special Scatters appear on the Bonus Row, Free Games are awarded as follows:

  • Each Regular Scatter appearing on the 5×3 gameboard awards 3 Free Games!
  • Each Special Scatter appearing on the 5×3 gameboard awards 4 Free Games with a Random Booster!

Re-Spins Feature

During any Base Game spin, when 3 Treasure Chest Scatters or a combination of Treasure Chest Scatters and Wilds appear in the 3 positions of the Bonus Row, 3 Re-Spins are awarded. It is during the Free Games that reels 2, 3, and 4 transform into an Oversized symbol reel that spins simultaneously with reels 1 and 5. 1 extra Free Game is awarded for each Retrigger Scatter that lands in the Bonus Row.

The Free Games are played at the bet amount of the triggering spin, and the bet cannot be changed. The Free Games feature ends once there are no more Free Games remaining or when the maximum payout has been achieved.

Random Boosters Feature

Random Boosters are activated when one or more Special Scatters appear during the Free Games triggering spin. One Random Booster is activated for each Special Scatter that appears. During Free Games, one Random Booster is also activated for each Retrigger Scatter appearing in the Bonus Row.

3 Random Boosters can be triggered when there is a full stack of Wilds in reel 5 or a x2 Multiplier. You can double the chance of Wilds appearing in the Oversized symbols reel. A maximum of 3 Random Boosters can be activated If all 3 Random Boosters are active during Free Games, no more Random Boosters are awarded to the player when Retrigger Scatters appear in the Bonus Row.

Play Magical Marine World Spins

What a treat to play a slot machine that looks and feels so magical. This is a game that is both designed for fun and potentially rich pickings. Our Slot Play Casinos divers felt that at each turn and twist of the reel play there was something on offer to boost play, profits and keep our interest.

The game is stunning and the gameplay no less so.

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