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Crystal Clusters
Crystal Clusters by BGaming is a gem-themed slot built around a 7x7 grid using Cluster Pays mechanics. Land 5+ matching symbols together to score a win, then watch them vanish as new ones tumble down, potentially triggering chain reactions.
What makes this one interesting is the Multiplier Spot feature: win on a marked cell and your Multiplier climbs from 2x all the way to 128x within the same spin. You can unlock Free Spins to collect up to 30 spins total. There's also a Buy feature to trigger the Free Spins directly.
This is a pretty cool slot you can try.
Written by: Kim Birch | The review was last updated: 23 July 2026 | Fact-check by: Jasmin Williams
Popularity
Freshness
RTP %
Jackpots
Ways to Win
Excitement
Bonus Buy
Gamble
Network Jackpots
Multiplier Spot boosts wins
Max Win of 5,000x your bet
Bonus Buy option
Free Spins with persistent Multipliers
High RTP at 96.50% offers value
High volatility, expect dry spells
Unoriginal bonuses
Provider BGAMING
Volatility
RTP% 96.50
Game type Slots
Jackpot No
Minimum bet 0.20
Maximum bet 50.00
Reels 7
Rows 7
Crystals Mining Gems
Cluster Pays Buy Feature Additional Free Spins Multiplier Scatter symbols
Crystal Clusters Review by BETO Slots
Crystal Clusters invites you into a dazzling mining adventure set beneath the earth's surface. On its 7x7 rectangular grid, you'll find yourself captivated by the glowing gems and shimmering crystals that populate this hidden world. Forming clusters of five or more matching symbols unlocks winning combinations, paving the way for cascading multiple wins in a single spin.
This game is similar to Sugar Rush by Pragmatic Play, which is a really popular slot. BGaming hasn't put much thought into this one, and it seems like one of those games that is trying to capitalise on the success of the original. In this Crystal Clusters slot review, I will explain why you should try this one.
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Theme & Design: Underground Treasure Hunt
This slot comes with a 7x7 grid tucked inside what looks like an underground mine with wooden beams and flickering lanterns. The crystals themselves (blue, yellow, purple, and so on) are bright and polished, catching the light nicely against the darker rocky backdrop. It's not groundbreaking stuff, but it's well executed. The whole setup feels like you've wandered into a hidden chamber full of shiny rocks, which is exactly what they were going for.
The audio is cheerful and engaging. Various sound effects for spinning the reels and highlighting the wins help enhance the experience.
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Here's what each crystal pays when you cluster 15 or more:
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How to Play BGaming's Crystal Clusters
Getting started is simple enough:
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Bonus Features Explained in Crystal Clusters by BGaming
Let me explain how the terrific bonuses work in this slot:
When you get a cluster win, its position gets marked. If another win lands on that same spot, you start with a 2x Multiplier that increases by 2x with each consecutive win, maxing out at 128x. The Multiplier will apply to all wins that it is part of. The Multiplier values and marked cells reset for a new spin. Hitting the higher Multipliers requires a fair bit of luck, but when it happens, the payouts jump significantly.
Land 3 or more Scatters to trigger Free Spins as follows:
The Multiplier Spot feature carries over here, and crucially, those Multipliers stick around for the entire bonus round rather than resetting. This is where the bigger wins tend to happen, assuming the clusters cooperate.
Pay 100x your bet to skip straight to Free Spins. This is useful if you're chasing the bonus, though it doesn't change the RTP.
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Win 5,000x Your bet in the Crystal Clusters Slot Online!
This game offers a Maximum Win of 5,000x your bet with an RTP of 96.50% and high volatility. The high volatility means you'll likely see stretches without much action, but when clusters align, you can win big. The hit frequency is 1 in 2.61, and the Free Spins hit frequency is 1 in 273.
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Should You Play Crystal Clusters?
Crystal Clusters slot is a truly fun experience that will not let you down. However, you won't find anything new here because this set of bonuses has existed for a long time. They could have easily changed something and offered something new and exciting to the players. In the end, it looks like a filler slot.
The reason I like this one is that it has solid bonuses that you can't doubt. The math model is also generous, so you won't lose too much money here. In short, it is worth a spin if you don't mind playing something that might be familiar.
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The Bonus Buy option lets you skip straight to the Free Spins round by purchasing it for 100x your current bet.
This game is brimming with exciting features like Cluster Pays, where forming clusters of 5 or more matching symbols triggers wins and cascading effects. The thrilling Multiplier Spot can boost your winnings exponentially up to an impressive 128x.
Absolutely! You can check out the demo version of Crystal Clusters at BETO.com. It's a great way to familiarise yourself with the gameplay mechanics and features without spending any cash.
BGaming is the creative brains behind this one. Known for their innovative approach and exciting designs, they've crafted this game with compelling visuals and dynamic gameplay that stand out in its genre.
Playing this game involves setting your bet size, hitting spin, and watching as clusters form on a 7x7 grid. Wins come from clusters of five or more matching gems, leading to cascading effects as winning symbols disappear and new ones tumble down from above.
Players sometimes wonder about high-volatility games like this one, meaning wins may not be frequent but have big potential when they do occur. It's got an appealing RTP of 96.50%, though keep in mind that patience can pay off as you chase those rewarding Multipliers and bonuses!
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