Welcome to our deep dive on Moonlit Mermaids — the demo, the maths, and whether it earns a spot in your rotation. Built by High 5 Games, it lands as a title with medium high variance and an RTP of 95.93%. It first went live in 2020 and still earns its place today. The maximum win sits at 4,500x, keeping expectations grounded but fair. It's themed around ocean and mermaid and plays out on 5 reels and 40 paylines. The full verdict is below.
Written by Sarah Mitchell · Last updated: January 2026
Moonlit Mermaids comes to us from High 5 Games, themed around ocean and mermaid. It runs on 5 reels and 40 paylines with medium high volatility, and an RTP of 95.93%.
Where Moonlit Mermaids earns its keep is the feature set. Look out for scatter symbols that unlock free spins and extra bonus rounds. The medium high volatility strikes a middle ground that should suit most playing styles. Overall it's a well-rounded slot that knows what it is.
At 95.93%, the RTP is slightly below the industry average of ~96%. While this is typical for many popular slots, players should be aware of the slightly lower theoretical return.
Medium-high volatility means wins come less frequently but tend to be larger when they hit. Players should be prepared for dry spells between bigger wins, requiring a moderate bankroll.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Moonlit Mermaids features scatter symbols that can trigger free spins rounds. Landing the required number of scatter symbols anywhere on the reels activates the free spins feature, giving you extra chances to win without additional bets. During free spins, special modifiers may apply to boost your winning potential.
3.0 / 5 — Good
Moonlit Mermaids by High 5 Games is a solid offering that delivers good entertainment value. The 95.93% RTP combined with medium high volatility creates a well-balanced gaming experience.