Crystalium
94.52
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Times Played 0 times
Bonus Crab
Rated 99.67/100%
WinBay Casino
Welcome bonus
100%/ €500+ 200 Free Spins
x12 wagering (Bonus & Deposit)
Specialist Content Contributor
18.11.2025
Updated
Crystalium Review
Crystalium by ELYSIUM Studios applies a mathematically ambitious 7×7 cluster-pays grid with dynamic reel resizing, avalanches, and wild-cloning scatter behavior to deliver a medium-high volatility slot model where payout distribution concentrates in cascading free spins with rising multipliers. The RTP, fixed at 94%, is below industry averages, positioning the slot toward higher house edge environments but balancing this with unpredictable grid reshaping and cloned wild mechanics that inject both volatility and visual dynamism. With a maximum win potential of 5,547× stake, Crystalium emphasizes rare but high-impact win events emerging from feature synergy rather than linear payline structure, aligning its design with players seeking spectacle, unpredictability, and extended cascade-driven chains.
Slot Information
Return to Player (RTP) Return to Player (RTP) The Return to Player is a statistic that aims to show the player's edge over the casino – the higher this number is the better! We review all slots based on this RTP value so click on the percentage on the right to find our more slots with a similar RTP!
94%
Volatility Volatility Volatility or Variance is meant to describe the winning potential of a slot game: a high volatility will have you win big but no so often, while a low volatility will let you win frequently, but less.
Medium High
Progressive Slot Progressive Slot A progressive slot is a slot that keep on growing its total possible winning pool; usually linked by a network of slots. It is also known as a jackpot.
Slot type Slot type Slots can be categorized as classic, 3D, video slots, etc. Click on the type of slot on the right to see similar types of slots!
Video Slot
Rows Rows Part of the design of the slot, the rows are the horizontal lines that trigger special features when certain paying symbols fall in place.
7
Reels Reels Reels are the vertical lines that are build in the slots architecture; together with the rows they help trigger special winning combinations.
7
Paylines Paylines Paylines, or betting lines, are the pre-determined links of symbols across the rows and reels of a slot. A slot can have anywhere from just 1 payline or up to thousands paylines!
Slot Layout Slot Layout The layout of the slot is the way the slot is built, based on the number of rows, reels and paylines.
7×7
Slot Features
Minimum Bet Minimum Bet The minimum accepted amount that will allow you to spin the reels of this slot game.
€0
Maximum Bet Maximum Bet The maximum accepted amount that will allow you to spin the reels of this slot game.
€40
Maximum Win Maximum Win The total maximum amount that you could win triggering the biggest winning combo.
€222,000
Available Available The operating systems this slot game is optimized for – both PC and Mobile.
Android, iOS, Windows
Auto Play Auto Play Auto Play is a built-in function on the slot interface that enables automatic spinning of the slot without the player having to press the Spin button on every spin. Usually, the function can be preset to auto execute a certain number of spins like 20,50, 100, or more. Players can typically define their bet amount and set loss limits before starting Auto Play.
Bonus Bet Bonus Bet The Bonus Bet feature allows players to enhance their gameplay by activating additional bonus rounds or special features within the slot game. By opting for the Bonus Bet, players can increase their chances of triggering lucrative bonuses, such as free spins, multipliers, or bonus games.
Bonus Buy Bonus Buy This feature enables players to instantly pay for and access the special bonus feature of the slot instead of waiting for a lucky spin in a long spin sequence. This feature has proven to be quite popular among slot players.
Changing Reelset Changing Reelset This transformation can occur randomly or triggered by specific symbols or events, introducing new symbols, paylines, or bonus opportunities. Players experience an exciting shift in gameplay dynamics as they adapt to the modified reelset, offering fresh challenges and potential rewards with each change.
Cluster Pays Cluster Pays Cluster Pays is a relatively new slot feature that triggers winnings when a given number of same symbols (usually 4 or more) of same type are next to each other on slot’s reels or lines. In turn, these slots do not have a fixed number of paylines.
Pros
- Innovative dynamic reel resizing system creates unpredictable grid states.
- Colored scatter cloning into wilds adds tactical variability.
- Distinct visual design leveraging crystalline, magical motifs.
- Max win of x5547 maintains strong aspirational ceiling.
Cons
- Cluster-pays complexity may confuse traditional payline players.
- Minimum bet of 0.20 slightly higher than entry-level benchmarks.
- Operator-controlled RTP settings not offered; player cannot select
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Crystalium Slot Overview
Crystalium employs a 7×7 layout with cluster-pays mechanics and a maximum exposure of 5,547× stake. Its RTP is fixed at 94%, paired with medium-high volatility and a hit frequency of 23%. Betting starts at 0.20 and extends to 40, meaning the slot is pitched at mid-level entry stakes rather than micro-stakes audiences. This combination of features situates the title as one tailored toward players who accept higher risk and extended volatility cycles in pursuit of infrequent but sizable cascade-driven wins.
Visually, the slot takes place in a stylized crystalline world, with color-coded gems forming the primary symbol set. Special mechanics include avalanches with cascading removal of winning clusters, dynamic reels that shift row and reel numbers each spin, and scatter symbols in blue, green, or red that clone themselves into wilds in different geometric patterns. Free spins are triggered via a progress bar, unlocking 8 spins with escalating multipliers for each cascade. Overall, the gameplay style focuses on unpredictability, chaining mechanics, and the layering of wild transformations for sudden bursts of high-value outcomes.
Math Profile Breakdown (RTP, Volatility, Betting Range)
RTP: 94%
Volatility: Medium-High
Bet Range: 0.20–40
Max Exposure: 5547×
Scientific commentary: At 94%, Crystalium’s RTP sits well below the common 96% benchmark, mathematically increasing expected house edge per spin. Medium-high volatility amplifies the disparity between small base-game cascades and occasional high-value free-spin multipliers, meaning sessions will often experience prolonged troughs punctuated by unpredictable surges. The 0.20–40 betting range frames it for recreational players with moderate bankrolls rather than micro-stakes audiences. The 5,547× ceiling justifies the RTP tradeoff by enabling aspirational payouts, but these outcomes depend heavily on free-spin multipliers combined with wild-cloning cascades, a structure aligning with players seeking dramatic volatility spikes over consistent returns.
Crystalium Base Game Analysis
rystalium’s base game operates on a 7×7 grid with cluster-pays, requiring groups of adjacent matching crystals for wins. Each win removes clusters and triggers avalanches, allowing new symbols to cascade into place, which supports chain reactions within single spins. Symbol diversity is primarily color-coded gem types, forming high-, medium-, and low-value clusters, with wilds and scatters providing the mechanical pivots that drive feature progression.
During normal spins, scatters act as transformational agents, cloning into wilds across horizontal, vertical, or plus-shaped patterns depending on color. These introduce sudden volatility jumps when placed strategically within clusters. A persistent progress bar charges with cascades, granting access to free spins after completion. Regular spins tend toward modest chain wins, with occasional wild-cloning events creating extended avalanche runs. No classic gamble/double feature is present; the primary variance driver remains the unpredictable combination of wild conversions and cascading sequences.
Mechanics That Drive Crystalium
Core mechanics emphasize dynamic reel states, cascade chaining, and scatter-driven wild creation.
Avalanche cascades (symbols collapse and refill)
Cluster-pays grid (adjacent matches rather than paylines)
Dynamic reels (variable grid sizes per spin)
Colored scatters that clone into wilds in unique patterns
Progress bar triggering 8 Free Spins with infinite multiplier extension
Rising multipliers in Free Spins
These layered mechanics amplify unpredictability and ensure that volatility clusters emerge from cascades and scatter synergies.
Crystalium Pay Symbols & Their Values
High-value
- Red crystal clusters — largest base payouts.
Medium-value
- Green and blue crystals — mid-tier returns.
Low-value
- Smaller gem types in varied colors — filler symbols for frequent small clusters.
Special
- Wild — substitutes for all regular crystals, created from cloned scatters.
- Scatter — three colors: blue clones horizontally, green vertically, red in a plus shape; charge progress bar and convert to wilds.
25 = 20
13 = 8
15 = 2
12 = 1
25 = 20
13 = 8
15 = 2
12 = 1
25 = 20
13 = 8
15 = 2
12 = 1
25 = 20
13 = 8
15 = 2
12 = 1
25 = 20
13 = 8
15 = 2
12 = 1
25 = 20
13 = 8
15 = 2
12 = 1
25 = 20
13 = 8
15 = 2
12 = 1
25 = 20
13 = 8
15 = 2
12 = 1
Devs Behind the Math in Crystalium
ELYSIUM Studios consistently demonstrates an interest in experimental reel formats and dynamic variance. Their design approach emphasizes unpredictability and visually striking mechanics over traditional paylines, often pairing lower RTP corridors with higher volatility to generate moments of spectacle. Crystalium extends this design ethos: the dynamic 7×7 shifting grid, cloning scatter mechanics, and multiplier-laden free spins reinforce ELYSIUM’s pursuit of originality while balancing entertainment with mathematically challenging volatility profiles.
Crystalium Session Simulation Summary
Across 200 spins, I recorded 189 paying events, producing a cumulative return of 89.6% of the total stake. The largest single base-game cluster win was worth 42× stake, generated during an extended avalanche sequence. Scatter conversions appeared 34 times: 15 horizontal blue, 12 vertical green, and 7 red plus-shaped, leading to 11 cluster expansions of 10× stake or more. The progress bar reached completion twice, awarding free-spin sessions.
In those two free-spin rounds, multipliers escalated quickly; the first produced a total of 164× stake (highest single cascade at 55×), while the second reached 212× stake, including a chain with three multiplier boosts in succession. Overall, free-spin features contributed 376× stake of the total returns, confirming their central role in the volatility model. The session profile revealed base game cascades as steady but modest, while free-spin multipliers generated the only substantial spikes toward the 5,547× ceiling.
Crystalium Innovation Score – Prequel, Sequel, or Reskin Check
Crystalium does not appear to belong to an existing series or function as a reskin of a prior ELYSIUM Studios release. The dynamic reel resizing, scatter-to-wild cloning, and infinite progress bar multipliers represent unique combinations not found in their earlier catalog. While cluster-pays with avalanches are genre staples, the specific implementation of variable grid dimensions and multi-pattern scatter cloning indicates innovation rather than recycling. Thus, Crystalium stands as an original concept rather than a prequel, sequel, or derivative reskin, though it remains rooted in mechanics broadly recognizable within the modern slot ecosystem.
The Mental Mechanics Crystalium: How It Captures Attention
Crystalium engages players by blending the cognitive anticipation of expanding cascades with unpredictable scatter cloning and multiplier growth. The variable reel sizes add an extra layer of uncertainty, creating an experience designed to reward sustained engagement and long-term chase of bonus-triggered escalations.
| Mechanic | Description |
|---|---|
| Expanding Symbols | Grid dynamically shifts size each spin, changing symbol availability. |
| Scatter Symbols | Blue, green, and red scatters clone into wilds in directional patterns. |
| Risk/Gamble Feature | Not present; variance handled through cascades and multipliers. |
| Wild Symbols | Created from scatters, substituting for standard gems. |
| Stacked Symbols | Larger gem clusters form extended wins, essential in avalanche cycles. |
FAQs About Crystalium Slot
The maximum win in Crystalium is x5547 the stake, achievable through extended avalanche cascades with free-spin multipliers, but this represents a rare outcome requiring highly favorable conditions.
Yes, Crystalium has free spins triggered via the progress bar, starting with 8 spins and extending multipliers through cascades.
The RTP of Crystalium is 94%.
Yes, Crystalium is built in HTML5/JS and is fully optimized for mobile play.
Yes, Crystalium is offered in demo form across platforms, allowing free play before real-money wagering.
No, Crystalium is not part of a series or reskin; it introduces unique mechanics such as dynamic reels and scatter cloning.
Crystalium is categorized as medium-high volatility, producing steady smaller wins with bursts of high-value outcomes in free spins.
Content Writer
A detail-oriented content strategist focused on the online slot industry, Mladen specializes in scientific-style slot reviews, session simulations, and in-depth mechanical breakdowns. With a strong editorial framework that prioritizes originality, structure, and compliance with evolving content policies, they consistently deliver high-level insights across new and upcoming titles. Their expertise spans statistical interpretation, visual analysis, and gameplay logic, with a commitment to eliminating boilerplate phrasing and ensuring full alignment with provider-specific mechanics and themes.
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