What are Cluster Pays Slots?

You have probably heard the term Cluster Pays slot, and are searching to find what it is. These slots have emerged as a popular and innovative game mechanic, offering a refreshing break from traditional payline-based slots.

With this article, we will delve into the world of Cluster Pays slots, exploring their evolution, mechanics, rules, and popular titles available in sweepstakes casinos, meaning you can win in them by playing for free. Let’s uncover what makes these games unique and why they appeal to sweepstakes casino players.

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Gears of Horus

Evolution of Slot Games: From Paylines to Cluster Pays

Slot games’ history has gradually shifted from traditional payline slots to more innovative mechanics like Cluster Pays, or Megaways.

Initially, slot games featured mechanical reels with a limited number of paylines. As technology advanced, video slots with multiple paylines became the norm, increasing the chances of winning.

The introduction of Cluster Pays slots represents another step in the evolution of slot games. By abandoning traditional paylines, these slots offer new ways to win, providing players with unique and engaging gaming experiences.

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Pulsz Sweeps Casino Slots 


Cluster Pays Mechanics

Cluster Pays slots typically feature a grid layout, often 5×5 or 6×6, where symbols must appear in clusters or groups to form winning combinations. Instead of relying on specific paylines, Cluster Pays slots require symbols to be horizontally or vertically adjacent to each other.

Some Cluster Pays slots also incorporate cascading reels or avalanche features, where winning symbols are removed from the grid and replaced with new ones, potentially triggering consecutive wins in a single spin.

Cluster Pays Rules and Paytables

Understanding the paytable and rules of a Cluster Pays slot is crucial for maximizing your winning potential. Paytables indicate the values of different symbols and the cluster sizes required for payouts. Generally, the larger the cluster, the higher the reward.

Special symbols like wilds and scatters can further enhance your Cluster Pays experience. Wilds can substitute for other symbols to form winning clusters, while scatters may trigger bonus rounds or free spins.

Advantages of Cluster Pays Slots

  • Greater winning potential. With the possibility of forming larger clusters, Cluster Pays slots can yield more significant wins.
    Innovative gameplay mechanics. Cluster Pays slots offer unique gameplay experiences that keep you engaged and entertained.
  • Visually appealing grid layouts. The grid layouts and designs of Cluster Pays slots often provide an appealing visual presentation, adding to the overall gaming experience.

Popular Cluster Pays Slots in Sweepstakes Casinos

We’ve gone into what Cluster Pays slots are in general. Now, let’s check out some of the best slots with this unique mechanic available in sweepstakes casinos.


The Hawaiian word used to greet warmly or say goodbye to somebody is the inspiration behind one of the most popular titles by NetEnt, one of the most popular game providers in the US. Having in mind the word’s origin, it is no surprise that Aloha! Cluster Pays takes you on a virtual journey to a tropical paradise.

Set against the backdrop of a sunny Hawaiian beach, Aloha! Cluster Pays features a 6×5 grid filled with colorful Tiki masks and tropical fruit symbols. Since it utilizes Cluster Pays mechanics, the game requires you to form clusters of 9 or more adjacent symbols, either horizontally or vertically, to win.

In addition to the Cluster Pays feature, Aloha! Cluster Pays also includes Sticky Win Re-Spins, randomly triggered when a winning cluster is formed. During this feature, the winning symbols are held in place while the remaining symbols re-spin, offering a chance for the cluster to expand and increase the payout.

This slot is available to play at Pulsz and Pulsz Bingo.

aloha cluster pays slot game

Aloha Cluster Pays Slot 

Cluster Tumble

Another title in our sweepstakes Cluster Pays slots list, Cluster Tumble, created by Relax Gaming, is an exciting and visually stunning slot game that takes players on a thrilling adventure through a mysterious land filled with gems and treasures.

You must match them on a beautifully designed 6×7 grid. Forming groups of 5 or more adjacent symbols, horizontally or vertically, will result in winning combinations.

Furthermore, central to the game’s title, the Tumble feature comes into play whenever a winning cluster is formed. Symbols from the winning cluster disappear, and new ones fall from above to fill the empty spaces, potentially leading to consecutive wins within a single spin. This tumbling effect keeps the gameplay dynamic and engaging, as it offers you continuous opportunities to score big.

Cluster Tumble also includes an array of rewarding bonus features, such as the Wild Forge, which can create wild symbols, and the Treasure Rush free spins round, activated by collecting scatters. During the free spins, players benefit from an increasing multiplier that boosts their winnings, making this bonus round particularly lucrative.

You can enjoy Cluster Tumble at Fortune Coins Casino.

cluster tumble slot game

Cluster Tumble Slot 

The Legend of Shangri-La Slot

NetEnt used the beautiful utopic place where life is perfect to energize their Legend of Shrangri-La – a paradise-themed slot implying mysticism and tranquility. Featuring a 5×6 grid, the game’s symbols include a variety of animals – a monkey, an elephant, and a tiger are the valuable symbols. At the same time, blossoms, butterflies, and koi fish are the low-paying ones.

The Legend of Shangri-La also boasts an array of rewarding bonus features, such as the Random Substitution feature, which can add substitution symbols to the grid and increase the chances of forming winning clusters.

The Sticky Re-Spins feature is triggered by two non-winning clusters of the same symbol, holding these clusters in place while the remaining symbols re-spin, potentially leading to massive wins.

Pulsz and Pulsz Bingo give you the chance to play The Legend of Shrangri-La.

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The Legend of Shrangri La Slot 

Final Words

Today we went through the innovative Cluster Pays slots, their evolution, and their mechanics. We also covered their rules and paylines and how they differ from the regular online slots. Finally, to make things easier, we listed some of the most popular Cluster Pays slots available on some of the most reputable sweepstakes casinos, so have fun!

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Elina Blagoeva is a member of the Mr. Sweepstakes editorial team. She studied Multimedia and Creative Technologies at the KdG University of Applied Science and Arts in Antwerpen, Belgium.