Gems Bonanza

9.1/10

Release January 2020· Updated June 2026

Gems Bonanza Cluster, released 2020. BetsRank score: 9.1/10.

RTP

96.5%

Volatility

Very High

Max Win

10 000x

Grid

8×8

Bonus Buy

Cluster pays 8×8Spin featuresMultipliers FS

🎰

Where to play Gems Bonanza — Top 3 casinos

Casinos recommended by Alexandre Dubois — RTP intact, generous bonuses, fast withdrawals.

7.4

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9.1

BetsRank Verdict

Hands-on testing by Alexandre Dubois — bonus tested, multiple sessions

Released in 2020, Gems Bonanza is one of Pragmatic's most innovative cluster slots, built around a unique 8×8 grid format rarely seen in the studio's catalog. RTP 96.5%, max win 10,000x, very high volatility. Four dedicated Spin features and Free Spins multipliers add extra depth to the cluster-pays formula.

Strengths

+Unusual 8×8 cluster format
+4 unique Spin features
+Free Spins multipliers
+Distinctive pattern within Pragmatic's catalog

To consider

−No bonus buy available
−Very high volatility
−One of the earliest cluster slots in the Pragmatic lineup, so mechanics feel dated next to newer releases

About Gems Bonanza

Released in 2020, Gems Bonanza is one of Pragmatic's most innovative cluster slots, with a unique 8×8 format. Unusual 8×8 cluster pays layout (rare for Pragmatic), RTP 96.5%, max win 10,000x, volatility very high.

Gem visual universe: colorful gems, a purple-blue-pink-green multicolor palette. Mechanics: 8×8 cluster pays, 4 unique Spin features, Free Spins multipliers, NO bonus buy (a foundational 2020 release).

Availability: listed at crypto casinos among BetsRank's top picks. See also Sweet Bonanza (a top-tier cluster slot with a 21,175x max win), Sugar Rush, Candy Blitz, Fruit Party, and Gem Trio.