Mermaid Seas

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Rules and Gameplay

Mermaid Seas slot game by KA Gaming plunges players into an aquatic adventure set among vibrant coral reefs. The gameplay is structured around a five-reel slot with an unconventional layout the first two reels are two symbols high, while the latter three contain four symbols each. This design contributes to the game’s high volatility, offering 60 paylines for players to win. To achieve a payout, players must land three or more matching symbols across a payline. The unique reel structure adds a challenging twist, making the journey through the mermaid’s domain both exhilarating and rewarding.

Bonus Features

The enchanting depths of Mermaid Seas are teeming with bonus features that enhance the underwater gaming experience:

  • Free Games – Triggered by landing specific symbol combinations, offering players additional chances to win without placing further bets.
  • Fishing Bonus Round – A delightful mini-game where players can catch clownfish for coin awards, adding an interactive element to the gameplay.
  • Wild Symbol – The beautiful mermaid acts as a wild, substituting for other symbols to complete winning combinations, except for the shark symbol.
  • Unique Free Spins Activation – Free spins are triggered in a novel way, depending on the symbols present on the smaller reels, with up to 20 free games available.


The symbols in Mermaid Seas are meticulously designed to complement the game’s aquatic theme:

  • High-value Symbols – Includes the mermaid wild, which is worth up to 400x the line bet, and the great white shark, which can award up to 200x the line bet.
  • Aquatic Creatures – Dolphins, turtles, and octopuses grace the reels, along with an old shipwreck and colorful corals, enriching the visual experience.
  • Playing Card Symbols – The 10, J, Q, K, and A icons are adorned with a coral effect, blending seamlessly with the theme.


Payouts in Mermaid Seas are generous, reflecting the game’s high volatility. Here’s a brief overview of potential wins:

Symbol 3 Symbols 4 Symbols 5 Symbols
Mermaid (Wild) 50x 200x 400x
Great White Shark 20x 100x 200x
Dolphin 15x 75x 150x


Mermaid Seas offers a total of 60 paylines, providing numerous opportunities for players to land winning combinations across the reels. This vast network of paylines plays a significant role in the game’s high volatility, promising thrilling gameplay with the chance for substantial payouts. To win, players must match symbols across these paylines, starting from the leftmost reel and moving right.

Pros & Cons

Pros Cons
Highly engaging underwater theme High volatility may not suit all players
Rich array of bonus features Winning combinations can be less frequent
Optimized for desktop and mobile play Maximum bet might be high for low-stakes players

Minimum and Maximum Bet

The betting range in Mermaid Seas caters to a wide variety of players. The minimum bet required to dive into this underwater adventure is just $0.60, making it accessible for casual players. On the other end of the spectrum, high rollers can ramp up the excitement with a maximum bet of $4800 per spin. This wide betting range ensures that both casual players and high rollers can enjoy Mermaid Seas comfortably within their betting preferences.

Game Jackpot

Mermaid Seas does not feature a traditional jackpot, but it offers players the chance to win big through its various game features. The maximum win is pegged at 400x the bet per line. The game operates with a Return to Player (RTP) rate of 96.03% and is classified as having medium volatility. This balance between RTP and volatility suggests that while wins may not occur on every spin, the game offers a fair chance at rewarding payouts over time.

About Provider

KA Gaming is a reputable provider in the online gaming industry, known for its diverse portfolio of video slots. With a focus on creating games that combine engaging themes, innovative gameplay, and compatibility across all devices, KA Gaming has established itself as a preferred choice among players worldwide. Their commitment to fairness and transparency is evidenced by their games being fully licensed and independently audited, ensuring a trustworthy gaming experience for all players.

How To Play

  1. Start by selecting a reputable online casino that features KA Gaming slots and launch Mermaid Seas.
  2. Once the game loads, adjust your bet size using the command buttons. You can choose anywhere from $0.60 to $4800 per spin.
  3. Review the paytable for information on paylines, symbols, and bonus features.
  4. Press the Spin button to start the game, or use the Autoplay function to set up a predetermined number of automatic spins.
  5. Watch for winning combinations and bonus symbols to trigger special features like free spins and the fishing bonus round.
  6. Adjust your betting strategy as needed, based on your gameplay experience and outcomes.


Mermaid Seas is a visually stunning slot game that offers an immersive underwater adventure, courtesy of KA Gaming. Its enchanting theme, combined with a plethora of bonus features, makes for an engaging gaming experience. The game’s wide betting range ensures it is accessible to all types of players, from those who prefer to wager conservatively to those who enjoy the thrill of high stakes. While the high volatility might not be for everyone, the potential for significant payouts makes Mermaid Seas a must-try for fans of online slots. With its solid RTP and medium volatility, players can dive into this oceanic quest with confidence, aiming for the treasure that lies within.