Cluster Tumble

It's a rollicking archeological dream in this adventure-themed slot with a high return to player (96.4 percent) and strong volatility.
Cluster Tumble - Relax Gaming - 8-Reels

Cluster Tumble – It’s a rollicking archeological dream in this adventure-themed slot with a high return to player (96.4 percent) and strong volatility.

Cluster Tumble RTP 96.4%

Slot functionSlot description
Slot Provider:Relax Gaming
Slot date created:November 2021
Features:Bonus feature, Free spins, Autoplay, Quickspin feature,
Max win

, 20000x

Cluster Tumble themes:8-Reels, Aztecs
Popularity:Very low
Available on:Mobile, Desktop
Win lines:Unknown

Cluster Tumble is being reviewed.

Theme and plot of the story

This slot is focused on an adventurous pair who are loosely inspired on the characters from the filmTomb Raider and Uncharted lead characters.

As a bold heroine searches for her sweetheart amid the ruins of an unknown world, players will be invited to join her. Exploring an ancient temple, players will collect gems and rare items as they travel, and eventually find themselves within.

Those who appreciate ancient Egyptian, Chinese, or Aztec-themed slots will enjoy this game to its full potential. The exotic locations are a fun escape and the quest at hand will make players feel like Lara Croft.

Graphics, Sounds and Animations

The soundtrack is a mysterious piece with low percussion and a lot of reverb. This contributes to the sense of unease and alienation that pervades the planet.

Despite the fact that the animation quality is good, it has the appearance of a videogame rather than that of an animated film.

The emblems feature a variety of brilliant jewels in enticing colours that evoke rubies, sapphires, and emeralds, among other gemstones. Players will also come across ancient objects made of gold and diamonds, depicting animals and mysterious faces, which they may use to their advantage. Certainly, the aesthetics of these objects include elements from many different civilizations. For example, some of the artefacts seem to be from ancient Egypt, while others appear to be from ancient China.

A pillar of sculptures sits on each side of the reels, which seem to have been carved from stone. These sculptures, which are made entirely of gold, depict the terrifying visage of god-like beings. There will be no mistake in the minds of the players that they have arrived at some kind of religious monument.

Beside the reels, our heroine stands confidently, one hand on her hip and another holding up a torch. Her tattooed arms are toned, and she leaves no question that she is capable of taking the reins and directing the mission to its conclusion.

Amorphously fascinating locations are conjured up by the song and animation in this game.


Cluster Tumble is a game that is played on a grid of eight squares. If you manage to land clusters of at least four matching symbols, you will be rewarded. Combinations of winning symbols must be linked either horizontally or vertically in order to be successful.

The number of symbols in play, on the other hand, is determined at random, with the outside squares of the grid being kept in place by stone barriers.

As a result of the cascade function, symbols that are part of winning combinations (as well as the stone blocks with which they come into direct touch) will disappear, creating space for fresh symbols to fall into their respective spots.

Wilds, bonuses, and free spins are all included in this game.

The Free Spins feature is activated when at least three Scatter symbols are collected by the player. Aside from that, players may activate the Free Spins feature by eliminating all of the obstructions from the reels.

The Free Spins feature starts with 5 free spins and progresses from there. While in the Free Spins feature, if players manage to clean all of the reels they will be awarded an extra 3 free spins, in addition to an increase in the win multiplier by x3.

If they manage to clean the reels once more, they will be awarded a multiplier of x 6. If they manage to clean the reels a third time, they will be awarded a multiplier of nine times. This set of multipliers remains in effect for the duration of the Free Spins bonus round.

When a Scatter symbol appears during the Free Spins feature, players will be awarded with one extra free spin.

The peculiar features of some of the stone blocks are triggered when they are next to a winning cluster, and this makes them very dangerous. Wild symbols, Lightning Win symbols, and Fire Transform symbols are some of the unique blocks available.

The Wild symbol may be used to replace any other regular symbol.

As soon as the Lightning Win block sign is triggered, it is replaced by the target symbol (which happens to be one of the ordinary symbols). Regardless of where they appear on the reels, all matching target symbols, as well as Wilds, are prompted to make winnings when this symbol appears.

When the Fire Transform sign is activated, it is replaced by the symbol of its own target. One or two sorts of symbols are converted to match this target symbol throughout the subsequent cascade of transformations.

Players have the option of purchasing their way straight into the Free Spins feature.

Bet sizes, return on investment (RTI), and variance

The return to player for this game is 96.4 percent, which is higher than our yardstick for average, which is about 96%.

There was a wide selection of bets available on the site we tested, ranging from a minimum bet per spin of $/£/€0.10 up to a maximum wager per spin of $/£/€50.00.

The volatility of this game is significant, which makes it a fantastic fit for our favourite slot machine methods, which we will discuss below. Our slot techniques are designed to provide the greatest amount of volatility feasible.


We suggest this slot because of its high return to player (RTP) and high volatility.

With an unique adventure premise and volatility that is conducive to strategy, this game is both a fun and a shrewd selection.

When it comes to gameplay, the additional features keep it interesting and guarantee that players remain involved, while the adventurous theme allows players to picture themselves on a quest to find ancient riches all around the globe.