Cluster Tumble Slot
Cluster Tumble is an online slot game developed by Relax Gaming and joins their extensive portfolio of online casino games. Released in 2021, this game gained instant popularity due to its fun cluster pays mechanism and tumble features, which, when combined, allow for a dynamic gameplay style that stands out from other slots. Pair this with the interesting adventure theme in Cluster Tumble, and Relax Gaming has made a title that holds its own in the competitive iGaming industry.
Cluster Tumble Game Design
Cluster Tumble takes place inside an ancient building, with stone walls featuring spiked surfaces surrounding the stone playtable. The grid itself is made from stone and is contained by 2 large golden pillars, with detailed designs along them. The designs of Cluster Tumble include a demon face on either side of the grid, in the centre of these pillars.
There are many games in the iGaming industry with an adventurous theme that explore ancient civilizations and ruins. Some examples of this include the likes of Secrets of the Temple and the Gonzo’s Gold slot.
Cluster Tumble Mechanics
The playtable in Cluster Tumble features an 8x8 grid with 0 available paylines. This is because Cluster Tumble uses the cluster pays mechanic, which replaces the typical slot gameplay found in most other online slot games that require paylines. At the start of each spin, a random section of symbols is able to have symbols land in them, and if 4 or more matching symbols are in contact with each other either horizontally or vertically, a cluster is formed. The value of each cluster is determined by both the type of symbols and the number of symbols involved in said cluster.
On top of this, Relax Gaming has included HTML5 software for cross-compatibility, so Cluster Tumble can be played across both mobile and desktop devices with ease. This software is found in most titles at PlayStar, as more and more players look to engage with their slot games on their preferred devices, no matter whether that be a smartphone, tablet, PC, or laptop.
Cluster Tumble Bonus Features
Cluster Tumble has included a number of fun bonus features that can activate on any given spin. In this section, we will cover some of the available bonuses and how they are triggered.
Tumble Feature
As we have mentioned, at the start of each spin, not every reel position is unlocked and ready for symbols to land on. When clusters are formed, the symbols involved and the stone blocks adjacent are removed from the playtable, with any symbols still on the reels falling down. Then new symbols will join, falling down into the empty positions left by the cluster symbols and stone blocks in Cluster Tumble. Tumbles will continue to occur until no new cluster combinations form on the reels.
Free Spins
Cluster Tumble contains a free spins round that can be triggered whenever 3 scatter symbols appear on the reels simultaneously, or all stone blocks are removed from the grid. Triggering this round awards 5 spins, with a cleared board providing an additional +3 spins and increasing the multiplier to x3. Subsequent clear boards will also award additional spins, increasing from x3 to x6, then x9, and so on. The multiplier will be applied to all clusters that are formed after it has been awarded.
Special Stone Blocks
Some stone blocks will contain bonus symbols within them, which, when broken, are released onto the reels. The available special stone blocks are as follows:
- Wild - Wild symbols can substitute for all other base symbols in order to form or extend clusters.
- Lightning Win - When activated, this symbol is replaced by a target symbol. When it is applied after the following cascade, all base symbols of the same kind as the target symbol are used to create a combination, regardless of their position on the grid.
- Fire Transform - When activated, this symbol is replaced by a target symbol. In the following cascade, 1-2 symbol kinds are transformed into the same kind as the target symbol.
Wild Symbols
Outside of special stone blocks in Cluster Tumble, wilds can also appear on the reels in any given spin. They will perform the same function; however, they can have up to 5 lives, one of which is lost whenever this symbol is involved in a cluster.
Play Cluster Tumble at PlayStar Casino
Relax Gaming has produced a standout slot with Cluster Tumble, as this game combines dynamic cluster pays gameplay with an interesting theme, designed with high-quality graphics. Some other great slots available across online casinos include Lightning Gold and the Wild Empire slot.
Responsible Gambling
Please gamble responsibly. Players must be at least 21 years old and based in New Jersey.
