Crystal Clusters Demo

Adjacent crystals create refill sequences

Crystal Clusters uses a seven-by-seven field of coloured gems instead of paying along fixed lines. At least five matching symbols touching horizontally or vertically form a winning cluster. Those symbols disappear and replacement symbols drop into their cells, allowing another cluster in the same sequence. Refills continue until no further winning group is formed. The official game specification records 96.50% RTP, very high volatility and a maximum multiplier of 5,000 times the stake.

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Marked cells retain multipliers for different durations

Winning clusters mark cells with multipliers beginning at two times. Further wins involving a marked position raise its multiplier, up to the published ceiling of 128 times. The participating values combine when applied to a win. During ordinary play, cell multipliers remain through the current refill sequence and clear for the next spin. Free Spins change that duration: the marked positions and their multipliers persist until the feature ends. This retention is the key distinction between a base-game cascade and the bonus grid shown in the studio gallery.

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Scatter counts determine the Free Spins allocation

Three, four, five, six or seven Scatters award ten, twelve, fifteen, twenty or thirty Free Spins respectively; the page describes the same allocations for qualifying Scatter counts during the feature. Each reel can hold only one Scatter. Buy Bonus offers another entry through a price that updates with the stake. Our two illustrations show the ordinary field and a Free Spins cluster with marked cells. Any visible payout or balance belongs to the original studio example and is not a reported result from our demo-load checks.

Official game description checked 2026-10-31. The in-game rules govern the version you open.