Cluster Tumble Slot

Are you ready to rumble and tumble in clusters? Relax Gaming’s latest slot, Cluster Tumble, tries to take the Cluster Pays format to new heights. It’s a slot with 8 reels and ... Read Full Review

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100% Up To £100 + 100 Free Spins

18+. New Players only. One bonus offer per player. Minimum deposit of £10. Max bonus bet £5. This offer gives you a 100% match bonus up to £100 and 100 bonus spins. Bonus spins are valid on the following game(s) only: Aloha! Cluster Pays. Bonus spins to be credited at a rate of 20 bonus spins per day over five days, triggered on your first deposit. Bonus spins winnings credited in the form of bonus funds and capped at £50. Bonus funds must be used within 30 days and bonus spins within 10 days, otherwise any unused shall be removed. Bonus funds are separate to Cash funds and are subject to 35x wagering on the value of the bonus funds and your cash deposit(s). Affordability checks apply. Terms apply. Play Responsibly. BeGambleAware.org.

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Reviewed by James Boyle

Slot Information

Slot Information

RTP: 96.40% Volatility: High Maximum Win: £1,000,000.00 Bonus Feature: Relax Gaming
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Cluster Tumble Review

Are you ready to rumble and tumble in clusters? Relax Gaming’s latest slot, Cluster Tumble, tries to take the Cluster Pays format to new heights. It’s a slot with 8 reels and thousands of tumbling winning opportunities in an adventure setting on the outskirts of Nepal.

You’ll be taking the role of a brave explorer out there to save her husband. During the dangerous adventure, you’ll encounter plenty of obstacles in your way and overcome them in different ways while scoring great payouts at the same time.

The Cluster Tumble slot also pays great attention to the storytelling. There’s an intro on the events that lead to the game, and we’re glad Relax Gaming has taken all this effort – it just makes the slot more exciting.

You can play the Cluster Tumble slot in any Relax Gaming top online casino for free and real money or with a bonus.

Meet Our Slot Tester

James Boyle

James Boyle

James has been involved with the online gaming and gambling industry for over 10 years. During this time he tested, previewed and reviewed hundreds of slot games. James loves discovering the next big thing, be it a brand new feature, a mega jackpot or being first to preview a new slot blockbuster. He doesn’t always agree with the public opinions and finds some popular slots massively overrated. His favourite ‘’underdog’’ slot is Microgaming’s Hot Ink.

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Cluster Tumble Slot Setup and Paytable

From the moment you lay eyes on it, it’s clear that Cluster Tumble isn’t your regular online slot. It’s got an 8x8 layout, but many of the blocks are greyed out – those areas are not playable right away. What is playable is the cluster in the middle of the grid with various symbol formations.

The adventure theme means that the slot is set in some kind of a temple on the outskirts of Nepal. You’ll see two heavily ornamented columns on both sides. When it comes to the symbols, the slot uses various totem-style figures that pay the most for clusters of over 40 (up to 2,000x your stake).

There are special blocks too, showing Wilds, Lightning Win, and Fire Transform.

Cluster Tumble Slot on Mobile

The Cluster Tumble slot was developed on the HTML5 platform and is available in all Android casinos and iOS-powered slot sites.

Slot Features

  • Multipliers

  • Fixed Jackpot

  • Scatters

  • Wild Symbol

  • Free Spins

  • Expanding Reels

  • Sticky wilds

  • Cascading Reels

  • Quickspin

  • Retriggering

Cluster Tumble Slot Gameplay

To start this dangerous Nepalese adventure, you’ll have to place a bet. Your options range between £0.10 and £50 per spin. Choose what suits you best and hit the Spin button to start.

The main feature in the base game is the Tumbling mechanic. This is a Cascading feature on each win that can continue as long as there are winning combinations. It comes with a twist in the Cluster Tumble slot, with each win cracking new playing areas open.

Some stone blocks contain special features that are activated when these are destroyed. The Wild plays its usual role, while Lightning Wins targets random symbols and transforms them into a matching one. Fire Transform is the last block symbol that will transform 1-2 symbols to matching ones for the following cascade. It works similarly to the Lightning Wins mechanic but on a smaller scale.

Cluster Tumble Slot Free Spins

Land 3 Scatters or remove all stone blocks in the main game, and you’ll get entry to the Free Spins Round. It starts with 5 free games with 3 extra spins if you manage to clear the whole board. At the same time, this also raises the Multiplier by +3, with every next grid clear raising it by +6, +9, etc.

The increasing Multiplier is persistent throughout the round. Any Scatter that lands on the reels gives you an extra spin. If you don’t want to wait for the Free Spins Round, you can use the Buy Bonus feature. It costs 100x for the regular Free Spins Round and 200x for volatile free spins with higher starting Multipliers.

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Cluster Tumble Slot RTP and Max Payout

The Cluster Tumble slot’s RTP is 96.4% in regular mode and 96.48% with the Buy Bonus feature. With the highest Multipliers in the Free Spins Round, you can win up to 20,000x your stake.

Cluster Tumble Slot Verdict

Cluster Tumble is a dangerous and exciting adventure from Relax Gaming that explorers wouldn’t want to miss. It’s got a bit of Tomb Raider vibe, and that’s OK with us. Clearing the grid by destroying the blockers is quite rewarding and exciting, especially if you hit Lightning Win or Fire Transform symbols.

Hit clusters of more than 40 matching symbols, and that’s where the slot blooms. With a bit of luck on your side and the right blocks removed, you can win up to 20,000x your stake. That’s a pretty satisfying real money slot reward for most players.

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Cluster Tumble Slot FAQ

Who developed the Cluster Tumble slot?

The Cluster Tumble slot was developed and published by Relax Gaming. It’s one of the most exciting developers on the market with hits such as Money Train and Money Train 2 in its catalogue.

Can I play the Cluster Tumble online slot for free?

Yes, you can. The Cluster Tumble slot can be played for free or real money on any device. In some Relax Gaming casinos, you won’t even need to register to play it for fun.

What’s the lowest bet available in the Cluster Tumble slot game?

The lowest bet you can place on the Cluster Tumble online slot is £0.10 per spin, low enough for newbies and players who are trying the slot for the first time.

Does the Cluster Tumble slot have a jackpot?

No, it doesn’t. However, Cluster Pays slots such as itself are quite rewarding, so they don’t really need a jackpot.

Is there a Free Spins Bonus in the Cluster Tumble slot?

Yes, and it is triggered by 3 or more Scatters. You start with 5 free spins with more on the way when new Scatters land on the reels or you clear the full grid.

What’s the Cluster Tumble slot maximum winning potential?

The maximum winning potential of the Cluster Tumble slot is 20,000x your bet. That’s higher than most fixed jackpots and a pretty rewarding win if you’re lucky to hit it.

What do the greyed-out stone block symbols do in Cluster Tumble?

The greyed-out stone blocks can be destroyed by tumbles and unlock special features. Among those are Fire Transform and Lightning Win that can take your wins to the next level.

Do I get a reward for clearing out the grid?

Yes, clearing out the grid can reward the Free Spins Round when you do it in the base game. Clear it out in the Free Spins Round, and you get additional free spins and a +3 Multiplier on top of your wins.

Which slots are similar to Cluster Tumble?

In essence, any Cluster Pays slot is similar to what Cluster Tumble offers. Its direct relative Temple Tumble made by Relax Gaming is one slot that’s similar in gameplay and theme. We can also recommend Microgaming’s Lara Croft Temples and Tombs and Quickspin’s Golden Glyph 2.

When was the Cluster Tumble slot released?

The Cluster Tumble slot was released on November 3, 2021.

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