Kluster Krystals Megaclusters (Relax Gaming)

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Published:Nov 27, 2025
Updated:Nov 27, 2025
Ali RazaSenior Writer
Alex Ford
Fact Checker

Kluster Krystals Megaclusters represents Relax Gaming’s inaugural deployment of Big Time Gaming’s revolutionary Megaclusters mechanic, marking the first time this innovative engine appeared outside BTG’s own studio. Released in January 2021, this crystal-themed grid slot operates on a 5×5 configuration utilizing cluster pays rather than traditional paylines, requiring minimum clusters of 8 connected symbols to generate wins. The game’s defining innovation lies in its symbol upgrade system: each grid position can display singles, doubles, triples, or quads, with symbols adjacent to winning clusters automatically upgrading to the next tier. This cascading evolution creates exponentially expanding win potential as spin sequences progress. Multiplier symbols ranging from 1× to 40× further amplify returns, while three Mini Kluster features guarantee activation after six consecutive avalanches. The Poseidon Free Spins bonus awards 7 spins with retrigger capability delivering 4 additional spins. With high volatility rated 5/5 on Relax Gaming’s scale, 96.49% RTP, and maximum win potential of 9,921× stake, Kluster Krystals Megaclusters delivers a distinct interpretation of the Megaclusters format that prioritizes symbol growth over BTG’s characteristic symbol splitting approach.

Relax Gaming: From Helsinki Pub to Kindred Acquisition

Relax Gaming’s origin story traces to 2010 Helsinki, Finland, where co-founders Patrik Österåker and Jani Tekoniemi conceived their vision for a leading iGaming solutions provider during a night at a local pub. Their strong technical backgrounds provided the foundation for transforming casual conversation into operational reality. By December 2011, the company initiated formal operations, establishing its first development hub in Tallinn, Estonia in January 2012.

The company’s product evolution followed a strategic progression across multiple gaming verticals. Relax Gaming launched its flagship Poker product in 2014, delivering a unique and innovative approach that achieved immediate market success. The Casino Platform followed in 2015, offering rapid market penetration and technical excellence for partner studios. That same year, Relax introduced its Bingo product, providing a mature experience to the traditional gaming format. Geographic expansion accompanied product development: the Malmö, Sweden studio opened as in-house casino development grew, followed by the Malta office establishing a strategic hub for commercial, product, and marketing advancement.

The Silver Bullet platform launched in 2018, representing a transformative milestone enabling rapid operator integration and comprehensive promotion tools. Erik the Red, released October 2, 2018, marked Relax Gaming’s first proprietary video slot—though the low-volatility title with maximum wins just under 1,000× achieved limited streaming world success. Commercial breakthrough arrived through Machina, produced by Kalamba Games as a sub-provider to Relax’s platform. This highly volatile slot with bonus-buy options and maximum wins exceeding 26,000× firmly established Relax Gaming’s market position.

Kindred Group had invested in Relax Gaming since 2013, holding 33.4% of outstanding shares as the largest shareholder. On July 2, 2021, Kindred announced acquisition of the remaining 66.6% stake, valuing Relax Gaming at up to €320 million enterprise value and approximately €295 million equity value. The transaction structure comprised €80 million initial cash consideration plus maximum earn-out payments of €113 million payable in 2022 and 2023 subject to earnings thresholds. The acquisition completed on October 1, 2021, with Kindred ownership reaching 93% after management retained approximately 7% of fully diluted shares.

Critically, Kindred committed to maintaining Relax Gaming as an independent entity within the Group, preserving separate management and Board of Directors. Co-founder Patrik Österåker remained as Chairman. At acquisition, Relax Gaming employed approximately 240 full-time staff across four main hubs: Malta, Estonia, Sweden, and Serbia. The twelve months preceding May 2021 generated revenues of approximately €25 million with EBITDA of approximately €10 million. Kindred projected annual run-rate synergies of €8 million within three years through reduced investment needs and lower cost of sales.

Relax Gaming holds licenses from the Malta Gaming Authority, UK Gambling Commission, Alderney Gambling Control Commission, Gibraltar, and Romanian National Gambling Office. All games undergo testing by eCOGRA, ensuring certified fairness and security. The company has accumulated significant industry recognition, including Game of the Year and Provider of the Year awards at Bigwinboard in 2020, plus Casino Content Supplier of the Year at the 2021 EGR Nordics Awards.

Technical Specifications

ParameterSpecification
DeveloperRelax Gaming
Release DateJanuary 12, 2021
Game TypeCluster Pays Grid Slot
Grid Configuration5 × 5 (25 positions)
PaylinesCluster Pays (no traditional paylines)
Minimum Cluster8 symbols
RTP96.49%
VolatilityHigh (5/5 on Relax Gaming scale)
Hit Frequency21.39% (approximately 1 in 4.7 spins)
Minimum Bet€0.10 / £0.10 / $0.10
Maximum Bet€100 / £100 / $100
Maximum Win9,921× stake
Symbol TiersSingles, Doubles, Triples, Quads
Multiplier Range1× to 40×
Free Spins7 (+ 4 retrigger)
Mini FeaturesKrystal Vanish, Krystal Boost, Krystal Kut
Avalanche MechanicYes
AutoplayYes (10 to unlimited spins)
Turbo SpinYes
PlatformDesktop, Mobile, Tablet (HTML5)

The Megaclusters Mechanic: BTG’s Revolutionary Engine

Understanding Kluster Krystals requires appreciating the Megaclusters mechanic’s origins and evolution. Big Time Gaming, the Australian studio responsible for the industry-transforming Megaways engine introduced around 2015, unveiled Megaclusters in June 2020 with Star Clusters Megaclusters. BTG CEO Nik Robinson conceived the concept as an evolution of cluster/reaction games that had existed since Chain Reactors in 2004, seeking to revolutionize grid slots similarly to how Megaways transformed traditional reel games.

The original Megaclusters implementation in Star Clusters operates on a 4×4 base grid where winning combinations cause each participating symbol to split into four smaller symbols, creating potential for 64 symbols in base game or 256 symbols during free spins on an expanded 8×8 grid. This splitting mechanic creates increasingly microscopic symbol displays as cascades progress—visually distinctive but potentially challenging for symbol identification.

BTG licensed Megaclusters to other developers following the successful licensing model established with Megaways. Relax Gaming secured among the first Megaclusters licenses, becoming the first studio outside BTG to release a Megaclusters-powered game. Rather than replicating BTG’s symbol-splitting approach, Relax Gaming developed a distinct interpretation: instead of symbols dividing into smaller versions, Kluster Krystals features symbols upgrading from smaller to larger configurations while maintaining consistent visual sizing throughout.

This fundamental divergence explains why many observers note Kluster Krystals feels substantially different from BTG’s Megaclusters titles. The mechanic’s mathematical framework remains similar—progressive symbol evolution creating expanding win potential—but the visual and experiential execution diverges significantly. Where BTG’s approach emphasizes miniaturization and density, Relax Gaming’s interpretation emphasizes growth and accumulation within fixed visual parameters.

Kluster Krystals - Product photo with colorful gems.

Theme, Visuals, and Audio Design

Kluster Krystals Megaclusters presents an atmospheric mystical environment combining ancient architecture with cosmic phenomena. Two weathered stone columns flank the transparent 5×5 grid, suggesting forgotten ruins or an ancient portal. The backdrop reveals a dense forest scene beneath a star-studded night sky, illuminated by Aurora Borealis-like dancing lights that pulse with ethereal colors. This setting evokes discovery of a hidden magical structure within wilderness depths.

The visual presentation prioritizes clarity over complexity. Unlike BTG’s Megaclusters games where symbols continuously subdivide into increasingly tiny variants, Kluster Krystals maintains consistent symbol sizing throughout play. Gems appear as raw, uncut crystals in vibrant colors—green, blue, purple, pink, and orange—rendered with faceted surfaces catching ambient light. The borderless grid allows symbols to float freely within the columned frame, enhancing the mystical atmosphere.

Symbol upgrade visualization proves essential to gameplay appreciation. Singles appear as small singular gem fragments occupying grid positions. Doubles display two gem segments. Triples show three segments. Quads present four full segments representing maximum upgrade status. Each tier remains clearly distinguishable despite maintaining proportional sizing, preventing the visual confusion sometimes occurring in BTG’s microscopic symbol displays.

Audio design complements the mystical theme through an electronic soundtrack with ambient, contemplative qualities. Some observers compare the musical approach to Relax Gaming’s earlier Flower Fortunes Megaways. Sound effects accompany key gameplay moments: wins trigger crystalline shattering sounds, symbols upgrading produce subtle magical tones, and feature activations receive appropriate auditory punctuation. The overall effect creates an immersive atmosphere without overwhelming sensory stimulation during extended sessions.

A gems meter positioned at the grid’s bottom illuminates progressively as avalanche sequences extend, providing visual feedback on Mini Kluster feature triggering progress. A payout display to the left (on desktop configurations) tracks current win totals throughout spin sequences.

Gameplay Mechanics and Cluster Pays System

Kluster Krystals Megaclusters employs cluster pays mechanics on its 5×5 grid, requiring winning combinations to form through connected symbol groupings rather than traditional payline alignment. Wins generate when 8 or more identical symbols connect horizontally and/or vertically—diagonal connections do not count. While 8-symbol minimum may seem demanding on a 25-position grid, the symbol tier system significantly increases effective symbol counts.

Each grid position can display symbols in four configurations:

Singles: One gem segment occupying the position, counting as 1 symbol toward clusters.

Doubles: Two gem segments occupying the position, counting as 2 symbols toward clusters.

Triples: Three gem segments occupying the position, counting as 3 symbols toward clusters.

Quads: Four gem segments occupying the position, counting as 4 symbols toward clusters.

This tiering system means two adjacent quad symbols already provide 8 symbol segments—meeting minimum cluster requirements from just two grid positions. Understanding this multiplication effect proves essential for appreciating Kluster Krystals’ win frequency dynamics: the 21.39% hit rate (approximately 1 winning spin in 4.7 attempts) reflects how symbol tiers facilitate cluster formation despite the 8-symbol threshold.

Avalanche Feature: Following any winning cluster, participating symbols shatter and disappear. Remaining symbols fall downward to fill vacancies, with new symbols dropping from above to complete the grid. This cascade continues until no new winning clusters form. Extended avalanche sequences create the game’s primary excitement source.

Symbol Upgrade Mechanic: The defining Megaclusters innovation: when winning clusters form, all symbols adjacent to the winning combination upgrade by one tier. Singles become doubles, doubles become triples, triples become quads. Symbols already at quad status cannot upgrade further but contribute their full 4-segment value to subsequent clusters. This upgrade mechanic means extended avalanche sequences progressively transform the grid toward higher-tier symbols, dramatically increasing win potential as sequences continue.

Betting operates through straightforward total stake selection ranging from €0.10 to €100 per spin. Autoplay functionality permits 10 to unlimited automatic spins with customizable win and loss limits for session management. Turbo spin mode accelerates animations for players preferring faster gameplay pacing.

Paytable and Symbol Values

Kluster Krystals features a streamlined paytable comprising five colored gem symbols plus multiplier symbols and the bonus symbol. No wild symbols appear in the game—cluster formation depends entirely on matching gem colors. All payouts calculate as multiples of total stake based on cluster size.

Gem Symbols (5 colors):

The orange gem commands highest value, followed by pink, purple, blue, and green in descending order. Payout scales correlate with cluster size, rewarding larger formations progressively:

Cluster SizeGreenBluePurplePinkOrange8 symbols0.1×0.15×0.2×0.25×0.5×9 symbols0.15×0.2×0.3×0.4×0.75×10 symbols0.2×0.3×0.4×0.6×1×11 symbols0.3×0.4×0.6×0.8×1.5×12 symbols0.4×0.6×0.8×1×2×15 symbols1×1.5×2×3×5×20+ symbols2×3×4×6×50×

The orange gem’s 50× stake return for 20+ symbol clusters represents base paytable maximum before multiplier application. Given quad symbols contribute 4 segments each, massive clusters become achievable during extended upgrade sequences.

Multiplier Symbols:

Multiplier symbols can appear on the grid displaying values of 1×, 2×, 3×, 4×, 5×, or 10×. When positioned adjacent to winning clusters, multiplier symbols upgrade similarly to gem symbols—but instead of gaining segments, their multiplier value increases by their base amount. A 2× multiplier adjacent to a win becomes 4×; if adjacent to another win, it becomes 6×, and so forth.

Multipliers can upgrade up to 3 times from their starting position, reaching maximum values:

  • 1× → 2× → 3× → 4× (max)
  • 2× → 4× → 6× → 8× (max)
  • 5× → 10× → 15× → 20× (max)
  • 10× → 20× → 30× → 40× (max)

When winning clusters form adjacent to multiplier symbols, the cluster win multiplies by the displayed value. Multiple multipliers adjacent to the same cluster combine multiplicatively, creating potential for extraordinary payout amplification during optimal configurations.

Bonus Symbol:

The bonus symbol functions similarly to gem symbols regarding upgrade mechanics. Appearing on the grid, it can be positioned adjacent to winning clusters to upgrade through single, double, triple, and quad stages. When fully upgraded to quad status, the bonus symbol triggers Free Spins. This progressive activation system integrates bonus triggering with standard gameplay rather than relying on random scatter appearances.

Mini Kluster Features

Three Mini Kluster features guarantee activation after six consecutive avalanche wins within a single spin sequence. These modifiers provide assistance extending profitable sequences and creating additional win opportunities.

Krystal Vanish: Upon activation, one complete symbol color group is removed from the grid. All instances of the selected gem color disappear, allowing remaining symbols to cascade downward with new symbols filling from above. This reduction in symbol variety increases probability of matching clusters forming with remaining colors, frequently extending avalanche sequences.

Krystal Boost: All visible normal gem symbols on the grid upgrade by one tier simultaneously. Singles become doubles, doubles become triples, triples become quads. This mass upgrade dramatically increases effective symbol counts across the entire grid, substantially improving cluster formation probability and potential cluster sizes for subsequent avalanches.

Krystal Kut: All visible single-segment symbols are removed from the grid. Since singles represent the lowest tier, their removal leaves only doubles, triples, and quads in play. Combined with cascading new symbols, this feature concentrates higher-value symbol configurations and improves matching probability.

Feature selection appears random following the sixth consecutive avalanche, though all three provide significant value through different mechanisms. Krystal Boost offers immediate grid-wide upgrade; Krystal Vanish and Krystal Kut reduce symbol variety to increase matching probability. Extended sequences may trigger multiple Mini Kluster features as avalanche chains continue beyond six consecutive wins.

Free Spins Bonus Feature

Free Spins activation requires fully upgrading the bonus symbol through all four tiers—from single through double, triple, and finally quad configuration. Since bonus symbols upgrade when adjacent to winning clusters (identical to gem symbols), triggering Free Spins requires sustained avalanche sequences positioning wins adjacent to the bonus symbol multiple times.

Upon achieving quad bonus symbol status, the Free Spins round initiates with 7 free spins. The bonus round operates identically to base game mechanics: cluster pays, avalanche cascades, symbol upgrades, multiplier progression, and Mini Kluster feature availability all remain active.

Retrigger Capability: During Free Spins, bonus symbols can again appear on the grid. If a bonus symbol achieves full quad upgrade during the bonus round, 4 additional free spins award, extending the feature to 11 total spins. Unlike some slots permitting unlimited retriggers, evidence suggests single retrigger limitation applies, though exceptional sequences may allow multiple extensions.

Free Spins concentration creates the primary big win pathway. Extended avalanche sequences during bonus rounds accumulate multiplier upgrades, progress through Mini Kluster features, and build toward the 9,921× maximum win cap. The combination of initial 7 spins plus potential 4-spin retrigger provides meaningful bonus duration while maintaining high volatility character through relatively difficult triggering requirements.

The bonus symbol upgrade activation requirement creates an interesting dynamic: rather than hoping for random scatter landings, players actively observe bonus symbol positioning relative to potential winning clusters. This mechanic engagement distinguishes Kluster Krystals from traditional scatter-triggered free spins systems.

Mathematical Model and Volatility Analysis

Kluster Krystals Megaclusters operates at 96.49% RTP, positioning it above industry averages typically clustering around 95-96%. The 3.51% house edge represents competitive positioning within the cluster pays category. However, Relax Gaming notes the game features RTP ranges, suggesting alternative configurations may exist at operator discretion—players should verify specific implementations through paytable inspection.

Volatility rates 5/5 on Relax Gaming’s internal scale, representing maximum variance classification. This high volatility profile creates session patterns characterized by frequent non-winning or minimal-winning spins punctuated by substantial wins during optimal cascade sequences. The 21.39% hit frequency (approximately 1 in 4.7 spins) appears relatively generous for high-volatility classification, though “wins” at minimum cluster sizes may return less than stake wagered.

The 9,921× maximum win falls below some competitor offerings—BTG’s Star Clusters Megaclusters reaches 23,960× while many Megaways titles exceed 10,000×. However, this ceiling remains substantial, representing approximately €992,100 at maximum €100 betting levels. Achieving maximum wins requires optimal convergence of factors: extended avalanche sequences, multiple high-tier multipliers reaching 40× values, large clusters of premium orange symbols, and potentially favorable Mini Kluster feature activations.

Free spins frequency reportedly runs relatively low, contributing to the “all or nothing” session dynamic common to high-volatility slots. Base game can produce meaningful wins through extended avalanche sequences with multiplier accumulation, but the concentrated potential resides in bonus round activation. Dead spins—non-winning or minimal-winning rounds—occur with corresponding frequency, requiring appropriate bankroll allocation for sustainable sessions.

Mobile Optimization and Platform Compatibility

Kluster Krystals Megaclusters delivers full HTML5-based functionality across desktop computers, tablets, and smartphones. The 5×5 grid format scales effectively to various screen dimensions, with the maintained symbol sizing (unlike BTG’s shrinking Megaclusters symbols) proving particularly advantageous for mobile visibility.

Touch interface adaptation replaces click-based controls with appropriately sized tap targets for stake adjustment, spin activation, and menu access. The turbo spin option proves valuable for mobile sessions where players may prefer accelerated gameplay. Autoplay functionality with customizable limits enables hands-free operation across extended sessions.

Cross-platform synchronization ensures seamless transition between devices, with account balances, bonus progress, and game states maintained across desktop and mobile access points. Performance requirements remain modest, enabling smooth animation and responsive gameplay on mid-range smartphones without notable lag or battery drain concerns.

The grid slot format arguably suits mobile portrait mode better than traditional horizontal reel configurations, as the square playing field occupies screen space more efficiently. This inherent mobile-friendliness positions Kluster Krystals favorably for the increasingly mobile-dominant player population.

Bankroll Management Strategies

High volatility and difficult-to-trigger free spins necessitate conservative bankroll allocation for Kluster Krystals Megaclusters. The 21.39% hit frequency provides more regular positive feedback than many high-variance slots, but the overall mathematical profile demands patience and appropriate stake sizing.

Conservative Approach (Extended Sessions):

  • Minimum bankroll: 200× average bet = €20 for €0.10 stakes
  • Standard bankroll: 300× average bet = €30 for €0.10 stakes
  • Extended bankroll: 400× average bet = €40 for €0.10 stakes

Moderate Approach (Balanced Sessions):

  • Minimum bankroll: 150× average bet = €75 for €0.50 stakes
  • Standard bankroll: 250× average bet = €125 for €0.50 stakes
  • Extended bankroll: 350× average bet = €175 for €0.50 stakes

Aggressive Approach (Feature Hunting):

  • Minimum bankroll: 100× average bet = €100 for €1 stakes
  • Standard bankroll: 200× average bet = €200 for €1 stakes
  • Extended bankroll: 300× average bet = €300 for €1 stakes

Session discipline proves critical given the volatile profile. Establishing loss limits at 50-60% of session bankroll prevents complete depletion during unfavorable variance streaks. Win targets of 200-300% starting balance capture profitable sessions before inevitable variance reversal.

The Mini Kluster features guarantee activation after 6 consecutive avalanches, providing partial protection against completely feature-starved sequences. However, primary big win potential concentrates in Free Spins, which requires sustained bonus symbol upgrading—an outcome difficult to force through betting strategies alone. Patient play accepting the mathematical reality of high-volatility distribution proves more sustainable than aggressive stake escalation attempting to force outcomes.

Comparison with Similar Slots

Kluster Krystals Megaclusters occupies a unique position as the first non-BTG Megaclusters release, inviting comparison with both source material and broader cluster pays competition:

Star Clusters Megaclusters (Big Time Gaming, 2020): The original Megaclusters debut operates on 4×4 base grid expanding to 8×8 during free spins. Symbols split into smaller versions rather than upgrading to larger configurations—creating potential for 64 base game or 256 free spins symbols. RTP of 96.54% slightly exceeds Kluster Krystals. Maximum win of 23,960× substantially exceeds the 9,921× cap. Medium-high volatility compared to Kluster Krystals’ extreme 5/5 rating. BTG’s approach emphasizes visual spectacle through miniaturization; Relax Gaming prioritizes clarity through consistent sizing.

Cyberslot Megaclusters (Big Time Gaming, 2020): BTG’s futuristic-themed second Megaclusters release operates on 3×3 grid expanding dramatically through the splitting mechanic. Higher volatility profile with substantial maximum win potential. Retains BTG’s characteristic symbol-splitting approach rather than Relax Gaming’s upgrade system.

Reactoonz (Play’n GO, 2017): Landmark cluster pays slot operating on 7×7 grid with 5-symbol minimum clusters. Adjustable RTP up to 96.51%. The Quantum feature system activates modifier effects including symbol transformations and the massive Gargantoon wild. Maximum win of 4,750× falls below Kluster Krystals. Different mechanic entirely—no symbol upgrading or splitting—but occupies similar player preference territory.

Jammin’ Jars (Push Gaming, 2018): 8×8 grid cluster pays slot with dancing jam jar symbols carrying multipliers. Cascading wins with multiplier accumulation. RTP of 96.83% exceeds Kluster Krystals. Maximum win of 20,000× substantially higher. Different aesthetic (funky disco versus mystical crystals) but similar high-volatility cluster pays appeal.

Sweet Bonanza (Pragmatic Play, 2019): Candy-themed scatter pays slot requiring 8+ matching symbols anywhere on screen (not requiring adjacency). 96.51% RTP, medium-high volatility, 21,175× maximum win. Different mechanic (scatter pays versus cluster pays) but similar visual counting requirements and cascade features.

Kluster Krystals distinguishes through its symbol upgrade interpretation of Megaclusters, the guaranteed Mini Kluster feature system, and multiplier symbols reaching 40× through progressive upgrading. Players preferring visual clarity over miniaturization spectacle may favor Relax Gaming’s approach over BTG’s originals.

Strengths and Weaknesses

Strengths:

The symbol upgrade mechanic represents Kluster Krystals’ most distinctive advantage, creating intuitive progression from singles through quads without the visual strain of BTG’s increasingly microscopic symbols. This approach maintains consistent symbol sizing throughout even extended sequences, ensuring clear identification regardless of device screen size.

The 96.49% RTP positions competitively above industry averages, providing favorable long-term theoretical returns. Combined with 21.39% hit frequency, sessions include more regular positive feedback than typical high-volatility offerings despite the 5/5 variance rating.

Multiplier symbols reaching 40× through progressive upgrading create substantial win amplification potential. The combination of cluster pays, multiplier accumulation, and symbol tier upgrading produces interconnected systems where extended sequences can generate truly significant returns.

Guaranteed Mini Kluster feature activation after 6 consecutive avalanches prevents completely feature-starved sessions, ensuring some modifier engagement during favorable base game sequences. This mechanical guarantee distinguishes from purely random feature triggering systems.

The Free Spins triggering mechanism through bonus symbol upgrading integrates seamlessly with standard gameplay rather than relying on random scatter appearances. Players actively engage with bonus symbol positioning, creating agency sensation within fundamentally random outcomes.

Weaknesses:

The 9,921× maximum win cap falls substantially below competitor offerings including BTG’s own Star Clusters Megaclusters at 23,960× and numerous Megaways titles exceeding 10,000×. Players prioritizing maximum win potential may find this ceiling disappointing.

Absence of wild symbols removes a familiar assistance mechanism from cluster formation. All wins depend entirely on matching gem colors, eliminating wild substitution as cluster completion strategy.

Relatively low free spins frequency creates challenging bonus round access, contributing to the “all or nothing” session dynamic. Players may experience extended base game sequences without reaching the primary big win pathway.

High volatility at 5/5 rating demands substantial bankroll allocation and psychological tolerance for extended losing sequences. This profile suits experienced high-variance enthusiasts but may frustrate casual players expecting more regular substantial returns.

The departure from BTG’s signature symbol-splitting approach may disappoint players specifically seeking the original Megaclusters visual experience. Those expecting symbols to divide into microscopic clusters will find Kluster Krystals delivers a substantially different aesthetic despite sharing the mechanic name.

Kluster Krystals - Gameplay screenshot with megaclusters.

Availability and Licensin

Kluster Krystals Megaclusters distributes through Relax Gaming’s extensive operator network, now operating under Kindred Group ownership following the October 2021 acquisition. The game holds certifications from major regulatory authorities including the UK Gambling Commission, Malta Gaming Authority, and Alderney Gambling Control Commission.

Availability spans numerous regulated markets across Europe, Canada, New Zealand, and beyond. Market-specific restrictions may apply based on operator licensing and jurisdictional requirements. Players should verify game availability through their preferred licensed operators.

Demo mode enables complete free-play experience at most hosting platforms, allowing full feature exploration without financial commitment. Given Kluster Krystals’ complex symbol upgrade and multiplier systems, demo play proves valuable for understanding mechanics before real-money wagering.

Bonus compatibility follows standard slot contribution rates at most operators, though high volatility may attract additional terms or reduced contribution percentages at certain casinos. Players should verify specific bonus terms before attempting Kluster Krystals gameplay during active promotion periods.

Conclusion

Kluster Krystals Megaclusters successfully demonstrates the Megaclusters mechanic’s adaptability beyond Big Time Gaming’s original implementation, carving distinct identity through symbol upgrading rather than splitting while maintaining the core progressive evolution concept. Relax Gaming’s interpretation prioritizes visual clarity and intuitive progression—watching gems grow from singles through quads proves immediately comprehensible compared to tracking increasingly microscopic subdivisions. This approach serves mobile players particularly well, ensuring symbol identification remains effortless regardless of screen dimensions.

The mathematical profile demands appropriate expectations: high volatility at 5/5 rating creates session patterns characterized by patience punctuated by occasional substantial wins. The 21.39% hit frequency provides more regular positive feedback than many high-variance competitors, but the 9,921× maximum win cap falls below some alternatives seeking extreme jackpot potential. Those comfortable with variance who appreciate the interconnected systems—cluster pays, symbol upgrading, multiplier progression, guaranteed Mini Kluster features, and integrated bonus triggering—will find genuine entertainment value alongside legitimate win opportunity.

Four years following release, Kluster Krystals Megaclusters maintains presence across numerous operator platforms, testament to enduring player interest in Relax Gaming’s Megaclusters interpretation. For players seeking cluster pays innovation with visual accessibility, mechanical depth through multiple interacting systems, and the Kindred-backed reliability of Relax Gaming’s development standards, Kluster Krystals Megaclusters delivers an experience worthy of its position as the first licensed Megaclusters release outside Big Time Gaming’s studio.

Frequently Asked Questions

What is Kluster Krystals Megaclusters? Kluster Krystals Megaclusters is a cluster pays grid slot developed by Relax Gaming, released in January 2021. It operates on a 5×5 grid requiring clusters of 8+ connected symbols to win. The game represents the first deployment of Big Time Gaming’s licensed Megaclusters mechanic outside BTG’s own studio, featuring symbol upgrades, multipliers up to 40×, three Mini Kluster features, and 7 Free Spins with retrigger capability.

What is the RTP of Kluster Krystals Megaclusters? Kluster Krystals Megaclusters features 96.49% RTP, positioning above industry averages typically clustering around 95-96%. This represents 3.51% house edge. The game may feature variable RTP configurations at operator discretion—players should verify specific implementations through paytable inspection.

What is the maximum win in Kluster Krystals Megaclusters? The maximum win potential reaches 9,921× total stake. At maximum €100 betting levels, this represents potential wins approaching €992,100. Achieving maximum payouts requires optimal convergence of extended avalanche sequences, multiple high-tier multipliers reaching 40×, and large clusters of premium symbols.

What is the volatility of Kluster Krystals Megaclusters? Volatility rates 5/5 on Relax Gaming’s internal scale, representing maximum variance classification. This high volatility creates session patterns with frequent non-winning spins punctuated by substantial wins during optimal sequences. The 21.39% hit frequency (1 in 4.7 spins) provides more regular feedback than typical high-variance slots.

How do symbol upgrades work in Kluster Krystals Megaclusters? Each grid position displays symbols as singles (1 segment), doubles (2 segments), triples (3 segments), or quads (4 segments). When winning clusters form, all symbols adjacent to the winning combination upgrade by one tier—singles become doubles, doubles become triples, triples become quads. This progressive system transforms grids toward higher-tier configurations during extended avalanche sequences.

How do you trigger Free Spins in Kluster Krystals Megaclusters? Free Spins trigger when the bonus symbol achieves full quad upgrade status. Since bonus symbols upgrade when adjacent to winning clusters (identical to gem symbols), triggering requires sustained avalanche sequences positioning wins adjacent to the bonus symbol multiple times. Successful activation awards 7 Free Spins with 4-spin retrigger available.

What are the Mini Kluster features? Three Mini Kluster features guarantee activation after six consecutive avalanche wins: Krystal Vanish removes one complete symbol color from the grid; Krystal Boost upgrades all visible normal symbols by one tier simultaneously; Krystal Kut removes all single-segment symbols. Feature selection appears random following the sixth consecutive win.

How do multipliers work in Kluster Krystals Megaclusters? Multiplier symbols appear displaying values from 1× to 10×. When adjacent to winning clusters, multipliers upgrade by their base amount (e.g., 2× becomes 4×, then 6×, then 8× maximum). Multipliers can upgrade up to 3 times, reaching maximum 40× for 10× base multipliers. Multiple adjacent multipliers combine multiplicatively.

What is the betting range in Kluster Krystals Megaclusters? Betting ranges from €0.10 minimum to €100 maximum per spin. This range accommodates casual players through high-stakes enthusiasts within single game framework. Autoplay permits 10 to unlimited automatic spins with customizable win/loss limits.

Is Kluster Krystals Megaclusters available on mobile? Yes, Kluster Krystals Megaclusters operates across desktop, tablet, and smartphone through HTML5 browser compatibility. The consistent symbol sizing (unlike BTG’s shrinking Megaclusters symbols) proves particularly advantageous for mobile visibility. Touch controls adapt appropriately for comfortable mobile gameplay.

Who developed Kluster Krystals Megaclusters? Relax Gaming developed Kluster Krystals Megaclusters, releasing it in January 2021. The company was founded in 2010 by Patrik Österåker and Jani Tekoniemi, operating from Malta, Estonia, Sweden, and Serbia. Kindred Group acquired Relax Gaming in October 2021 for approximately €295 million equity value, maintaining the studio as an independent entity.

What is the Megaclusters mechanic? Megaclusters is a game engine developed by Big Time Gaming, debuting in Star Clusters Megaclusters (June 2020). The mechanic features progressive symbol evolution during cascading wins. BTG’s original implementation splits winning symbols into smaller versions; Relax Gaming’s Kluster Krystals interpretation upgrades symbols to larger configurations while maintaining consistent sizing.

Does Kluster Krystals Megaclusters have wild symbols? No, Kluster Krystals Megaclusters does not include wild symbols. All cluster formation depends entirely on matching gem colors without wild substitution assistance. This absence distinguishes from many competitor cluster pays slots featuring wild mechanics.

Can Free Spins be retriggered in Kluster Krystals Megaclusters? Yes, Free Spins can retrigger by achieving full quad upgrade on a bonus symbol during the bonus round. Successful retrigger awards 4 additional free spins, extending total potential to 11 spins. Evidence suggests single retrigger limitation may apply.

Where can I play Kluster Krystals Megaclusters? Kluster Krystals Megaclusters distributes through Relax Gaming’s operator network (now Kindred Group-owned) across numerous licensed casinos in regulated markets including UK, Europe, Canada, and New Zealand. Demo mode enables free-play access at most hosting platforms. Players should select appropriately licensed operators for their jurisdiction.

About the Author: Ali Raza

UK iGaming Writer - With 10+ years in tech, crypto, igaming, and finance, Ali has written across many platforms covering crypto, tech, and gambling news, reviews, and guides. He specialises in content on igaming, sports betting, and crypto trends in emerging markets. Outside of work, Ali enjoys cricket and travelling.

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Slot Details

Min Coins Size
0.1
Max Coins Size
1000
Max Win
9921x
Jackpot
No
Free Spins
Yes
Bonus Buy
No
RTP
96.49
Volatility
high
Paylines
Cluster Pays
Reels
5
Category
Casino, Slots

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