Mermaid Queen Megaways

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Rules and Gameplay

The Mermaid Queen Megaways slot by Blueprint Gaming offers a dynamic and immersive underwater adventure with up to 117,649 ways to win. Players start by setting their bets, which can range from $0.10 to $10.00 per spin. The game operates on a six-reel structure and utilizes the Megaways mechanic, where the number of symbols on each reel can change with every spin, affecting the number of win ways. Cascading reels are a central feature winning symbols are removed and replaced by new ones, potentially creating consecutive wins from a single spin.

Bonus Features

Mermaid Queen Megaways boasts several innovative bonus features designed to enhance gameplay and increase potential winnings:

  • Free Spins: Triggered by landing four or more scatter symbols, offering options for different numbers of spins and starting multipliers. Choices include:
    • 15 free spins with a multiplier starting at x1.
    • 10 free spins with a multiplier starting at x5.
    • 5 free spins with a multiplier starting at x10.
    • A mystery choice that randomly assigns spins and multipliers.
  • Cascading Wins: Each win triggers a cascade, with new symbols falling to fill the gaps, allowing for multiple consecutive wins.
  • Mystery Symbols: These appear randomly and transform into any other symbol except wilds and scatters, increasing the chances of a win.
  • Build Your Bonus: Exclusively outside the UK, this feature allows players to customize their free spins round, choosing the number of spins, the starting multiplier, and the minimum win ways. This feature has a cost but can lead to substantial payouts.


The symbols in Mermaid Queen Megaways are themed around a mythical underwater world, enhancing the gaming experience:

  • Mermaid: The highest paying symbol, offering up to 50x the stake for six on a payline.
  • Wilds (Treasure Chest): Appears only on the top tracker reel and substitutes for all symbols except the scatter to help form winning combinations.
  • Scatter (Clam with Pearl): Four or more trigger the free spins bonus round.
  • Mystery Symbols (Pearl): These can transform into any regular pay symbol to aid in winning combinations.


Symbol 3 of a Kind 4 of a Kind 5 of a Kind 6 of a Kind
Mermaid $10 $20 $100 $500
Dolphin n/a $10 $25 $50
Turtle n/a $3 $10 $25


The Mermaid Queen Megaways slot features up to 117,649 paylines thanks to the Megaways mechanic. This vast number of paylines is achieved through varying symbol heights on each reel during every spin, allowing for a multitude of possible winning combinations. The game’s design ensures that matching symbols on adjacent reels, starting from the leftmost, result in a win, providing ample opportunities for significant payouts.

Pros & Cons

Pros Cons
Highly customizable bonus features with Build Your Bonus RTP below average at 94%
Up to 117,649 ways to win due to Megaways mechanic High volatility may deter casual players
Engaging theme with well-designed mermaid and oceanic symbols Build Your Bonus feature not available in the UK

Minimum and Maximum Bet

The minimum bet for the Mermaid Queen Megaways slot is set at $0.10, making it accessible for players with smaller bankrolls. The maximum bet allowed is $10.00 per spin, catering to more risk-averse players who prefer not to wager large amounts in a single round. This betting range is designed to accommodate a variety of betting strategies and preferences.

Game Jackpot

While Mermaid Queen Megaways does not feature a traditional progressive jackpot, it offers a maximum payout of up to 250,000x the player’s stake, providing significant winning potential. The game operates with a Return to Player (RTP) of 94% and is classified as a high variance slot. This combination of high variance and the RTP rate suggests that while wins may be less frequent, they have the potential to be substantial when they do occur.

About Provider

Blueprint Gaming, the developer of Mermaid Queen Megaways, is renowned for creating innovative and visually appealing slot games. Known for integrating complex game mechanics like the Megaways system, Blueprint has a reputation for delivering engaging gaming experiences with a focus on high-quality graphics and unique bonus features. Their games are a staple in many online casinos, appealing to a wide range of players.

How To Play

  • Set Your Bet: Start by adjusting your bet size. Use the arrows or sliders to set your wager between $0.10 and $10.00 per spin.
  • Understand the Paytable: Review the game’s paytable to understand the value of each symbol and the game’s rules.
  • Spin the Reels: Press the spin button to start the game. The reels will spin and stop to reveal the symbols.
  • Watch for Cascades: Winning combinations will trigger cascades, with winning symbols removed and new ones dropping in to potentially form new wins.
  • Trigger Free Spins: Land four or more scatter symbols to enter the Free Spins round, where you can choose your preferred free spins and multiplier settings.
  • Customize Your Bonus: If available in your region, use the Build Your Bonus feature to tailor your free spins and multiplier options for a price.


Mermaid Queen Megaways by Blueprint Gaming is a richly themed online slot that offers players an engaging experience with its innovative Build Your Bonus feature and the dynamic Megaways mechanic. Despite its below-average RTP and high volatility, the game’s potential for large payouts and customizable gameplay make it a compelling choice for players seeking a high-stakes, high-reward gaming experience. With its beautifully crafted underwater theme and varied gameplay features, Mermaid Queen Megaways stands out in the crowded market of online slots.