Mermaid’s Treasure Trove Slot Review & Demo
Mermaid’s Treasure Trove, a new slot game from Pragmatic Play, takes players deep under the ocean in search of golden riches, ancient artefacts, and some serious multipliers. The game uses a 7×7 grid where symbols form wins in clusters of five or more matching icons. Instead of paylines, wins trigger chain reactions through a tumble mechanic, which keeps the action flowing and the excitement building.
With its soothing underwater visuals, gleaming treasure symbols, and rising multipliers, this game quickly captures that “one more spin” feeling. However, please make no mistake, this is a high-volatility slot, meaning payouts can be infrequent but substantial when they do occur.
The Tumble Feature
Every time you land a winning combination, the symbols vanish from the grid, allowing new ones to fall into place. This is known as the Tumble Feature.
Each tumble can create additional wins without costing extra, and the process repeats until no new winning clusters appear. It’s a satisfying feature that turns a single spin into a rolling wave of potential payouts.
Multiplier Wild Feature
The Multiplier Wild substitutes for all symbols except the Scatter and appears after any win that doesn’t already include a Wild. It spawns randomly within the winning area and starts with a 1x multiplier.
Each time it contributes to a win, that multiplier increases by +1, and the Wild moves randomly, up, down, left, or right, before the next tumble. This keeps the gameplay unpredictable and full of surprises.
If multiple Wilds land in the same win, they merge into one, combining their multipliers for bigger potential rewards. In some cases, paying symbols themselves can come with random multipliers from 5x up to 100x, and when those symbols explode, their multipliers are added to any nearby Wilds.
It’s a clever system that can build serious win potential—especially during Free Spins, where these Wilds become sticky.
Free Spins Bonus Round
Landing 3 to 7 Scatter symbols anywhere on the grid triggers the Free Spins feature. Depending on how many Scatters you hit, you’ll receive between 10 and 18 Free Spins.
- 3 Scatters = 10 Free Spins
- 4 Scatters = 12 Free Spins
- 5 Scatters = 14 Free Spins
- 6 Scatters = 16 Free Spins
- 7 Scatters = 18 Free Spins
During this round, any Wild multipliers on the triggering spin stay in place and remain sticky until the end of the bonus. Every extra Scatter that lands during Free Spins adds one extra spin.
If you’ve ever wanted to watch multipliers build over multiple tumbles, this is the moment. It’s during Free Spins that the game’s top-end potential really shows itself.
100% First Deposit Match up to R4,000Buy Free Spins & Super Free Spins
If patience isn’t your strong suit, the game offers Buy Bonus options.
- Pay 100x your bet to trigger the standard Free Spins feature with 3–7 guaranteed Scatters.
- Pay 400x your bet to activate the Super Free Spins, where all starting Wild multipliers begin at 10x instead of 1x.
For those who enjoy higher volatility and faster gameplay, this feature is a tempting shortcut straight to the main attraction.
Ante Bet Option
Players can choose between two bet multipliers:
- 30x Bet Multiplier – 3x higher chance to trigger Free Spins naturally. More Scatters appear, but the Buy Feature is disabled.
- 20x Bet Multiplier – Standard play, normal chance of triggering the bonus.
This gives players control over how they want to approach the game, steady and patient or bold and aggressive.
RTP, Volatility, & Betting Range
Mermaid’s Treasure Trove operates on a high volatility model, meaning it pays out less frequently but with larger payouts when they occur.
The RTP (Return to Player) varies slightly depending on how you play:
- Base Game: 96.54%
- Ante Bet Active: 96.54%
- Buy Free Spins: 96.52%
- Buy Super Free Spins: 96.54%
The maximum win is capped at 10,000 times your total bet, which is quite generous.
Bet Range:
- Minimum: R3.00
- Maximum: R5,400.00
That range makes the game accessible to both casual spinners and high-rollers chasing ocean-sized wins.
Gameplay Experience
The game’s underwater design is clean and attractive, with glowing symbols and smooth tumble animations. The sound design complements the theme nicely, featuring gentle ocean waves and chime-like effects that build tension as Wilds and multipliers start to stack.
Thanks to the 7×7 grid, the gameplay feels more dynamic than traditional slots. Each spin can lead to multiple consecutive wins, and the constant motion keeps things engaging.
Despite the high volatility, the tumble mechanics and growing multipliers provide plenty of small-to-medium wins to keep your balance afloat while waiting for a big hit.
100% First Deposit Match up to R3,000How to Play
- Use the + / – buttons to adjust your bet.
- Press Spin to start the round.
- Winning clusters will trigger tumbles.
- Watch for Wilds and Scatters; these unlock the biggest features.
- Optional: Activate Ante Bet for higher chances of Free Spins or Buy Feature to jump straight in.
Technical Details
- Developer: Pragmatic Play
- Grid Layout: 7×7 Cluster Pays
- Features: Tumble Feature, Multiplier Wilds, Free Spins, Sticky Wilds, Buy Feature
- RTP: 96.54%
- Volatility: High
- Max Win: 10,000x
- Bet Range: R3.00 – R5,400.00
Verdict
Mermaid’s Treasure Trove is a beautifully crafted underwater slot that strikes a balance between simplicity and impressive feature depth. The combination of tumbling symbols, growing multipliers, and sticky Wilds during Free Spins keeps every round exciting.
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