Thinking about giving Mermaid's Treasure a spin? We tested it thoroughly so you know what to expect. Built by Nucleus Gaming, it lands as a release with a medium high-variance maths model and an RTP of 96.43%. The maximum win sits at 5,000x, so there's serious upside on the table. You get a 5-reel grid running 20 paylines, all given an engaging visual treatment. Let's break down what works and what doesn't.
Written by Alex Crawford · Last updated: March 2026
At its core, Mermaid's Treasure is a slot game produced by Nucleus Gaming. Presentation-wise it's given an engaging visual treatment, and it leans toward a medium high-variance maths model at an RTP of 96.43%. Under the hood you'll find a 5-reel grid running 20 paylines.
Dig into the bonuses and Mermaid's Treasure starts to stand out. 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. All told, it's a solid entry in the Nucleus Gaming catalogue.
The RTP of 96.43% is right around the industry average of ~96%. This represents a fair return that's in line with what most modern slots offer.
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.
Mermaid's Treasure 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
Mermaid's Treasure by Nucleus Gaming is a solid offering that delivers good entertainment value. The 96.43% RTP combined with medium high volatility creates a well-balanced gaming experience.