Mermaids Slot Review: Progress Globes and Three Bonus Routes

Mermaids gives its Wilds a progression role: three of the four Wild types charge matching-colour Globes, and each Globe unlocks a different feature at its own threshold. Purple leads to a three-pick bonus, Green awards Wild Spins, and White opens Mermaid Spins with Random Wilds and no royal symbols. The 5×3, 20-line game therefore revolves around accumulating matching progress rather than collecting one universal Scatter count. Its central design question is which Globe is being charged and what kind of feature that progress will eventually open.

Play Now

Mermaids at a glance

Provider	NetEnt
Genre / theme	Fantasy
Game type	Video slot
Reels / grid	5 reels × 3 rows
Reference RTP	96.09%
Volatility	16.09 (catalog scale)
Payout mechanic	20 lines
Maximum win	2,007× bet
Release date	6 September 2024
Main features	Three Progress Wilds charge matching Purple, Green or White Globes; thresholds unlock a three-pick bonus, ten Wild Spins or ten Mermaid Spins with distinct rules.

RTP and stake limits can vary by version and market. Check the information screen in the game you open. Maximum win is a ceiling, not an expected result.

Four Wilds feed three colour-specific tracks

The base game uses five reels by three rows and 20 lines. It has three Progress Wilds and one regular Wild, with the regular type exclusive to the Random Wilds feature. Wilds substitute for paying symbols and form the highest paying combination on a line. Each Progress Wild contributes to its matching Globe; when a Globe fills, its associated feature activates. The record describes five starting Globes for each colour rather than an empty meter, giving each track a different distance to its threshold.

Purple begins at five Globes; reaching 15 unlocks three picks in the Picker Bonus. Picks reveal random prizes including multipliers from ×2 to ×50, as well as special features such as Mermaid Spins or Wild Spins. If one of those spin features is revealed, it activates without resetting the Purple Globe. Green also starts at five and reaches its threshold at 30, awarding ten Wild Spins with Random Wilds; Green Progress Wilds do not appear during those spins. White starts at five and reaches 60, awarding ten Mermaid Spins with active Random Wilds and no royal symbols; White Progress Wilds are absent in that mode. Keeping the tracks separate matters: the same apparent progress event does not lead to interchangeable bonuses, and the source specifies different exclusions in the resulting modes.

Thresholds shape the pace of each feature

The Picker Bonus offers three selections after the Purple Globe reaches 15. Its random prize pool includes multiplier values and the two named spin features. When a spin feature is revealed, Purple progress remains; the record does not say that other feature activation resets any Globe. Wild Spins and Mermaid Spins each award ten spins, but their rule differences are substantial: one has Random Wilds, the other combines Random Wilds with the absence of royal symbols. Neither Green nor White Progress Wilds appear during its corresponding mode, so the matching track is not documented as continuing to charge while that feature runs.

The game has several stated collection thresholds, yet the source does not specify a cap beyond the feature awards, the exact number of Globes filled by each Progress Wild, or the odds of each Picker result. It would be incorrect to infer those details from the promotional description. What is supported is the strategic distinction among the tracks: Purple yields a choice-based reveal, Green a Wild-filled spin set, and White a ten-spin mode with a specific symbol exclusion. The Globes thus organize progression by reward type, but not necessarily by a player-controlled choice—the record describes them filling through the corresponding Wilds.

Reference configuration

The exact-game catalog lists RTP 96.09%, volatility 16.09 and maximum payout 2,007× bet. These are official reference values and operator configurations may differ. No maximum-win probability is recorded. The high volatility number does not establish how quickly any Globe fills, and the maximum payout says nothing about the chance of drawing a particular Picker prize. The strongest factual account remains the explicit Globe starting counts, thresholds and mode rules.

Strengths and weak points

Strengths

Colour-matched Globes lead to distinct outcomes: a three-pick prize feature, Random Wild Spins, or Mermaid Spins with royal symbols excluded. Mode-specific Progress Wild exclusions are clearly stated.

Weaknesses

The packet gives no Progress Wild charge values, Picker odds or complete meter caps. The three tracks may be distinct, but their expected pace and relative likelihood cannot be compared from these rules.

Our Editor’s View

Mermaids is organised around three different destinations rather than a single escalating bonus. Purple progress opens a random three-pick prize feature, Green progress awards ten Wild Spins, and White progress awards Mermaid Spins with a separate symbol restriction. That makes the colour on a Progress Wild meaningful: it points toward a distinct mode, and the record even specifies which matching Wild type is absent during its corresponding spins. The structure is easy to summarise but not fully quantified; the source omits collection probabilities, Picker odds and some meter details. Players who like several clearly differentiated progress tracks may appreciate the variety, while those who want to control one meter or know the exact likelihood of each bonus will find the available information incomplete. The main appeal lies in the rules’ separation of reward types, not in an unsupported promise about how often they appear. Related review: Sea Fantasy’s aquatic slot setting.