Cluster Tumble – Online Slot By Relax Gaming

Slots Nutter

Nov 25, 2021


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Relax Gaming








0.01 - 5

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It’s time to stage a rescue mission! You play as the wife of a lost adventurer on her way to find out where her newly disappeared husband has gone and if the treasures he was after are real or not. You’ll be climbing mountains and entering ancient temples all in the name of unimaginable riches! Oh and your husband, of course.

The opening cinematic gives you all the information you need in order to set off on your quest. From the very beginning, you’ll see just how capable and strong your character is. With her tattoos and her climbing picks she’ll get the job done. She’s such a force to be reckoned with that her adventure has been printed about in the newspaper!

Read on about our attempts to reunite these two adrenaline junkies and find out whether we were successful or not. One thing is certain though, there is the potential for some incredible wins waiting to be uncovered!

Theme & Symbols

This entire online slot game screams adventure, the Wilde’s in Egypt have nothing on these two. You’re thrown right into the action from the moment that you load up this title. A beautifully animated cutscene shows your character ascending the mountain where her husband went missing. The newspaper that details her exploits blows away in the wind as she stands triumphantly at the peak. But getting there was the easy part, now she needs to get inside the natural fortress and break her other half out!

The actual game takes place inside an ancient temple that’s been around for a very long time. The structures inside are pretty menacing and flank the grid on either side. Whenever the symbols drop, for a brief moment you can catch a glimpse of the vault that’s hiding behind the grid. In order to find out what’s inside, you’ll have to trigger bonus spins.

Audio and animations are superb, the soundtrack fits the theme perfectly and invokes a sense of adventure that really enhances the immersion. From the opening cutscene, it’s apparent that the animation quality of this slot release is top quality.

Overall, developer Relax Gaming has created an incredible looking video slot game with a rather compelling story, which is fairly uncommon in the online gaming sphere. If you enjoy adventure titles or just want a heartwarming game definitely check this one out.


There are three low-paying symbols that you’ll be seeing quite often as you play the game. They are represented by different gems in the shape of a Blue Triangle, a Green Diamond and a Red Hexagon.

The two medium-paying icons are represented by a Blue Mask and a Green Beetle. These will pay out a little bit more than the previous images will.

Lastly, we have one high-paying symbol. Represented by a Red Ruby Beast, this is the icon that you want forming combinations.

A “W” on a grey stone block represents this game’s Wild. The Wild will substitute for any other common icon in the game, allowing you to build winning combos with ease or extend existing ones for bigger wins.

A Stone Tablet is the Scatter in this online game. By landing enough of these during a single symbol drop you will trigger a special gameplay feature.

Inactive stone block symbols are present on the grid during each spin. To activate these unique icons an adjacent win needs to occur.

Online Betting Options & Features

Cluster Tumble is an 8×8 cascading video slot game developed by Relax Gaming. Every reel is not active right away, each subsequent win will reveal more of the grid allowing more icons to fall through. After a win has paid out, the grid will return to its original state. Wins are determined by symbol clusters. The best payout odds for this game are around 96.40%. Bets can range between 0.10 – 50 coins per drop and a potential 20,000x your bet can theoretically be won.


Like most cascading video titles wins will see the winning images removed so that new icons can fall in and take their place.

Bonus spins are triggered when at least 3 Scatters land during a single symbol drop or by removing the special stone blocks on the grid. You are awarded 5 bonus spins when the feature is activated. If you are able to clear the whole grid during a bonus spin you are given an additional 3 spins and a multiplier increase of 3. Additional Scatters that land award 1 extra bonus spin.

If you don’t want to wait for bonus spins to trigger you can always take advantage of the buy feature at any time.

Stone block symbols have unique abilities. The Lightning Win and the Fire Transform. Lightning Wins will turn themselves into a common icon. On the following cascade, all symbols of the same type will form wins no matter where they land. The Fire Transform will also turn itself into a common icon. During the following cascade, 1 – 2 icon types will turn into the selected icon.

Come and help this explorer rescue her husband and earn some wins while you’re at it! If the idea of a buy feature excites you then you should check out Mega Mine also developed by Relax Gaming.


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