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Cluster Pays Slot Games: 5 Titles and Their Mechanics

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iGamity
09 Oct 2026

Cluster pays slot games use groups of matching symbols instead of traditional paylines to form wins. As explained in our guide to how cluster pays slots work, these games can combine cluster wins with cascading symbols, multipliers, and bonus features.

The following five cluster slot games from Play’n GO, Push Gaming, Relax Gaming, Print Studios, and ELK Studios demonstrate different approaches to cluster-based gameplay and game design.

1. REACTOONZ BLITZWAYS BY PLAY’N GO

Reactoonz Blitzways combines familiar Reactoonz characters with cluster wins and the Blitzways mechanic. Its changing reel layouts can create up to 16,807 ways to win, while winning symbols disappear to make room for new ones.

Features include Wild creation, the Cosmic Prize feature, and Free Spins with Sticky Wilds and multipliers.

Read more: Reactoonz Blitzways

2. JAMMIN’ JARS BY PUSH GAMING

Jammin’ Jars combines fruit symbols, an 8×8 grid, and cascading wins. Matching groups of five or more symbols trigger wins, after which the symbols disappear and new ones fall into place.

The Jam Jars act as Wild and Scatter symbols, with multipliers applied to wins they contribute to. Free Games and the Rainbow Feature add further variations to the gameplay.

Read more: Jammin’ Jars

3. CLUSTER TUMBLE DREAM DROP BY RELAX GAMING

Cluster Tumble Dream Drop combines an 8×8 grid with cluster wins, cascading symbols, and a treasure-hunting theme featuring Scarlett Spinz.

Special stone blocks and symbol transformations influence the grid as wins occur. Features such as Lightning Wins and Fire Transform add further changes, while the Dream Drop Jackpot system introduces jackpot prizes.

Read more: Cluster Tumble Dream Drop

4. REAPERS BY PRINT STUDIOS

Reapers brings cluster mechanics into a science-fiction setting built around drones that collect energy cells.

When winning clusters form, Reapers can collect symbols and activate special abilities. Progression through stacked symbol grids leads to a Bonus Game with additional grids and changing symbol combinations.

Its defining feature is the way symbol collection and progression are integrated into the cluster-based gameplay.

Read more: Reapers

5. CLUSTER KINGDOM BY ELK STUDIOS

Cluster Kingdom combines a royal theme with a 5×5 grid, Wilds, Multiplier Wilds, symbol upgrades, and three bonus games.

Its King, Queen, and Princess symbols each influence the grid differently, from upgrading payout symbols to rearranging adjacent symbols and adding Wilds. Sticky redrops and different bonus combinations add further variation to the gameplay.

Read more: Cluster Kingdom

HOW CLUSTER PAYS SLOT GAMES DIFFER

These five games demonstrate how studios can develop cluster pays mechanics in different directions. Play’n GO combines clusters with changing reel configurations in Reactoonz Blitzways, while Push Gaming focuses on cascading fruit symbols and multipliers in Jammin’ Jars. Relax Gaming introduces special blocks and transformations in Cluster Tumble Dream Drop, Print Studios centres Reapers on symbol collection and progression, and ELK Studios uses character-driven features and bonus combinations in Cluster Kingdom.

Although all five titles build on cluster-based wins, their mechanics, grid structures, and bonus features create distinct gameplay experiences.

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