Mermaid’s Treasure Trove Slot Review

Mermaid’s Treasure Trove Slot Overview

Mermaid’s Treasure Trove from Pragmatic Play sends me under the waves to a sunken city, playing on a shimmering 7x7 grid with Cluster Pays. Wins land when 5 or more matching symbols connect horizontally or vertically, then the tumble mechanic clears them and drops new ones in. The star of the show is the roaming Multiplier Wild bubble, which grows with each win and turns fairly standard cluster play into something sharper.

Visually, Mermaid’s Treasure Trove sticks with the familiar underwater mix of ruined columns, drifting fish and a purple‑haired mermaid floating beside the grid. It looks clean and polished rather than wildly original. For me, the base game can feel almost hypnotic, with soft strings on the soundtrack and that doop‑doop reel sound, until a tumble chain finally lines up a few serious multipliers and jolts the whole screen into life.

Symbols and Paytable in Mermaid’s Treasure Trove

On the paytable, Mermaid’s Treasure Trove splits things neatly into lows and highs. The lower tier is made up of a blue shell, green starfish and golden fish, while the premium set covers a horn, harp, treasure chest and crown. Clusters start paying from 5 of a kind at around 0.2x to 0.75x stake, rising all the way to 20x-150x for big clusters of 15 or more symbols.

The Multiplier Wild in Mermaid’s Treasure Trove appears as a blue bubble, and it substitutes for regular symbols while carrying a growing multiplier. Scatters show the mermaid herself and are your ticket to free spins. Regular pay symbols can also land with their own multipliers from 5x up to 100x attached, and when they hit as part of a win they feed straight into any active Wild, which is where things start to escalate.

Symbols and Paytable

Symbol	Quantity	Payout
	15+	x150
	14	x70
	7	x1.5
	6	x1
	5	x0.75
	15+	x100
	14	x60
	7	x1
	6	x0.75
	5	x0.6
	15+	x90
	14	x50
	7	x0.75
	6	x0.6
	5	x0.5
	15+	x80
	14	x40
	7	x0.6
	6	x0.5
	5	x0.35
	15+	x60
	14	x30
	7	x0.5
	6	x0.35
	5	x0.3
	15+	x40
	14	x20
	7	x0.35
	6	x0.3
	5	x0.25
	15+	x20
	14	x10
	7	x0.3
	6	x0.25
	5	x0.2
	Scatter
	Wild

RTP, Volatility and Max Win in Mermaid’s Treasure Trove

From a numbers angle, Mermaid’s Treasure Trove uses a high or very high volatility setup with a default RTP of 96.54%, though some casinos run lower 95.56% or 94.54% versions. The hit rate sits around twenty‑seven per cent, so you can get stretches of quiet spins. Bets range from 20p up to £240, and the game can reach wins of up to 10,000x stake if the multipliers really stack.

How to Play Mermaid’s Treasure Trove

When I load Mermaid’s Treasure Trove, I first set my stake between 20p and whatever the balance can handle, then hit spin and let the 7x7 grid do its thing. Wins form when 5 or more matching symbols touch horizontally or vertically. Those clusters explode, the tumble mechanic drops new symbols, and the same paid spin can roll on for several cascades if the sea decides to be generous.

The key habit in Mermaid’s Treasure Trove is watching where the Multiplier Wild bubbles land after each win. If a cluster pays without a Wild, one drops in at x1 and then walks one step in a random direction whenever it helps again, gaining +1 each time. When two or more Wilds connect in the same cluster they fuse into one, combining values, which is how modest tumbles turn into proper hitters.

I also keep an eye out for regular symbols carrying their own multipliers, anything from 5x up to 100x. When they land as part of a winning group with a Wild, that value jumps straight onto the Wild’s tally; if no Wild is present, the game spawns one using the combined amount. Outside the UK there are ante bet and bonus buy options, but on my local sites it is all about natural triggers.

Bonus Features in Mermaid’s Treasure Trove

Free spins in Mermaid’s Treasure Trove arrive when 3 to 7 scatters land in a single paid spin, giving 10, 12, 14, 16 or 18 spins. Any Multiplier Wilds on the triggering spin are carried straight into the round and, from that point, Wilds never leave the grid until the feature ends. Each scatter that lands during the bonus adds one extra spin, so a decent start can keep going far longer than expected.

There is also a Super Free Spins version of Mermaid’s Treasure Trove, where every Wild begins on x10 rather than x1, reached through the bonus buy in some regions. In practice, the regular free spins are already where most of my best runs have come from, simply because sticky Wilds keep roaming, merging and soaking up symbol multipliers. When it hits right, the grid can feel absolutely packed with dangerous bubbles.

Bonus Buy Feature

Free Spins Pay 100x total bet to trigger the FREE SPINS feature with 3, 4, 5, 6 or 7 SCATTER symbols guaranteed to hit randomly on the triggering spin.
Feature Cost:	x100 Bet
RTP:	96.52%
Volatility:	-
Seper Free Spins During the SUPER FREE SPINS feature, multipliers on WILDS symbols start off from 10x instead of 1x.
Feature Cost:	x500 Bet
RTP:	96.54%
Volatility:	-

Mermaid’s Treasure Trove Slot Verdict

After plenty of sessions, Mermaid’s Treasure Trove feels like a polished but slightly familiar underwater cluster slot that leans hard on its roaming Wild mechanic. The theme is pleasant, if not especially fresh, yet the way Wilds merge and absorb multipliers gives the game teeth. For players who enjoy high volatility grids and do not mind stretches of calm between the storms, it offers a satisfying shot at serious wins.

Screenshots