BGaming

Crystal Clusters

Dark fantasy gem slot with position-based multiplier growth

SlotRanker Score

/ 99

05099

The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals, and it cannot be bought.

How this score is built

RTP

96.5%

return to player

Volatility

High volatility

variance

Max win

5,000×

top multiplier

Min bet

$0.20

per spin

Reels

Cluster Pays lines

Player rating

4.9 ★

1 votes

DEMO Play free, no signup

BGaming

Embed on your site

4.9 / 5

1 ratings

User ratings are shown separately from the Slot Score unless stated otherwise.

Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.

Payouts & RTP9/10

RTP 96.5% → 9.0/10

Volatility9/10

high → 9.0/10

Win Potential7.4/10

x5000.00 (5000×) → 7.4/10

Features5.5/10

6 features → 5.5/10

Game Mechanics5.5/10

f=6 r=5 → 5.5/10

Context signals (tie-breakers)

Layout5/10

5x5 → 5.0/10

Bet Flexibility6/10

0.2–50 (×250) → 6.0/10

Provider Reputation7.2/10

provider avg 7.2 → 7.2/10

Popularity6.4/10

search demand p70 + proxy blend (70/30) → 6.4/10

Popularity blends real player search demand (~30 markets) with a catalogue-derived proxy; games without measurable search demand use the proxy alone. Not live play telemetry.

Cite this score

SlotRanker Score: 71 — Crystal Clusters by BGaming

https://slotranker.com/bgaming/crystal-clusters#score

How to cite

Slot Summary

A winning crystal cluster does more than pay once: it clears space, starts a cascade and marks cells for stronger Multipliers if later wins cross the same positions. Crystal Clusters from BGaming ties its Gems and Magic setting directly to that repeat-hit system. With 96.5% RTP, high volatility and a 5000x ceiling, the slot places its largest shifts in extended cascade chains and persistent Free Spins Multipliers.

How It Plays

Matching Gems form connected groups rather than fixed lines. Each paid cluster disappears, symbols fall into the open cells, and another qualifying group can continue the same spin.

The field records where wins occurred by marking those cells. A later cluster that crosses a marked position receives its Multiplier, rewarding repeated contact with the same area.

Theme & Atmosphere

Fantasy, Gems and Magic meet in an underground crystal setting where excavation is represented through disappearing clusters and newly exposed symbol positions rather than a separate mining meter.

The darker presentation gives bright crystals a functional emphasis. Marked cells remain easy to track, which matters because their stored Multiplier values can affect later wins.

Fantasy Magic Gems

Features & Win Potential

Each winning cell begins with a Multiplier that can rise when another win uses the same position. Participating cell values combine when several marked positions join one cluster.

The Gonzo mechanic connects the symbol removal to immediate refills, allowing several cluster results in one paid round. Multiplier strength therefore depends on both location and cascade length.

Free Spins Multiplier Scatter Symbol Additional Free Spins Gonzo mechanic Free Spins Multiplier

Bonus & Free Spins

Free Spins preserve marked cells and their Multipliers for the entire round, rather than clearing them after each refill. This gives early winning positions continued importance.

Additional Free Spins can extend the round when enough Scatter symbols land. The extension also preserves the existing Multiplier map, allowing prior cell growth to remain active.

Spec sheet

Crystal Clusters at a glance.

Identity

Slot nameCrystal Clusters

StudioBGaming

Released8/24/2025

Math

SlotRanker Score71

RTP96.5%

VolatilityHigh volatility

Max win5,000×

Bet range$0.20 – $50.00

Player rating4.9 / 5 · 1 votes

Format

Reels7

PaylinesCluster Pays

Layout7x7

Features

Themes

Expected average based on this slot's 96.5% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$2.80

Cost per session$2.80

Estimate only, for entertainment purposes — treat gambling as entertainment, not a way to make money, and set a budget you can afford to lose.

How long could a bankroll last on Crystal Clusters? We simulate thousands of sessions from this game's published RTP and volatility — the long-run math, not a prediction of your next spin.

Bankroll ($)Bet per spin ($)Speed

Volatility tier: High

Running simulation…

How this works

Each simulated spin either misses or returns a win drawn from a log-normal distribution, with the hit rate and spread set by the slot's volatility tier (High). The model is calibrated so the average return equals this slot's published RTP (96.50%), with wins capped at its top multiplier (5,000×).

This is a simplified, parametric model of the game's math — not its real paytable. It exists to make the house edge visible over many sessions, so the numbers above are averages across thousands of runs, never a forecast of one.

This is math, not a prediction. Real sessions vary wildly, and no strategy changes a game's built-in house edge. Play for fun, set limits, and never bet more than you can afford to lose.

Where to play Crystal Clusters

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Compare Crystal Clusters with other games

	Crystal Clusters Score 71This game	Boilin' Pots Score 88	Crystal Prince Score 87	Genie’s Link&Win 4Tune Score 87	Crystal Golem Score 86
Identity
Studio	BGaming	Yggdrasil Gaming	Quickspin	All For One Studios	Print Studios
Released	8/24/2025	5/26/2022	11/10/2020	4/25/2024	10/13/2021
Math
RTP	96.5%	96.1%	96.04%	96.24%	96.36%
Volatility	High volatility	High volatility	High volatility	High volatility	High volatility
Max win	5,000×	10,114×	11,630×	15,000×	20,758×
Format
Reels	7	5	6	5	5
Layout	7x7	5x3	6x4	5x3	5x3
Paylines	Cluster Pays	243	262144	25	20
Min bet	0.2	0.1	0.2	0.1	0.2
Max bet	50	40	100	20	100
Features
Progressive	—	—	—	—	—
Wild symbol	—	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	✓	✓	✓	—	✓
Bonus game	—	✓	—	✓	—
Respins	—	✓	—	✓	—

Every number is shown as a delta against Crystal Clusters.

Comparing against

Crystal Clusters

BGaming

RTP

96.5%

Max win

5,000×

Score

+ Wild+ Bonus Game+ Respins

Genie’s Link&Win 4Tune

+ Wild+ Bonus Game+ Respins− Multiplier

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01How do cluster wins form in Crystal Clusters?

A win requires at least 5 matching symbols connected vertically or horizontally. Those symbols disappear, replacements fall into place, and further clusters can continue the cascade.

02What happens to cell Multipliers during Free Spins?

Marked cells and their Multipliers remain active until the Free Spins round ends. Repeated wins through those positions can increase their values further.

03What is the maximum win in Crystal Clusters?

BGaming states a maximum win of 5000x the stake. The game has a 96.5% RTP and a high-volatility profile.

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