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(Relax Gaming)Play free Kluster Krystals Megaclusters slot from Relax Gaming and read our review with rating here at CasinoGamesOnNet.com. Try Kluster Krystals Megaclusters free play demo just for fun or learn rules and how to play the game. Find the best Relax Gaming casinos where to play this game with the best sign up bonuses and play this cluster pays slot game with real money.

Kluster Krystals Megaclusters Features & Rating
- Matching symbols in cluster
- Free spins bonus game
- Cascading Reels, Cluster Pays, Extra Spins, Increasing Multiplier, Megaclusters, Symbol Removal, Symbol Upgrade,
- Themes: Ancient, Crystals, Gems, Stones,
- RTP: 96.49%
- Max Win: 9921x
This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.
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Kluster Krystals Megaclusters Review


12/26/2020 by Casinogamesonnet
Kluster Krystals Megaclusters is a 5x5 grid slot from Relax Gaming. It revolves around blocky crystals that can form cluster pays.
Big Time Gaming (BTG) created the Megaclusters format in mid-2020. Relax Gaming has now become the first developer to license this unique engine. We’ll discuss how successful Relax’s first foray into Megaclusters is in the following review.
Gameplay and Atmosphere
This game features a 5x5 grid with a cluster pays format. Each position within the grid can feature between 1 and 4 crystals.
Therefore, it’s possible to have as many as 100 symbols (25 x 4) on the grid at once—hence the Megaclusters concept.
You score wins by getting clusters of 8+ matching symbols that connect. Again, up to four matching symbols can appear in each position. Therefore, you could score a win with two connecting positions that contain four symbols.
The background presents an earthly portal to the secrets of outer space. A U-shaped stone structure outlines the reels.
Kluster Krystals’ reels are transparent and give way to a clear view of space and stars. Green vegetation surrounds the U-shaped structure. The music is a mysterious beat that supports the cosmic feeling of this game.
Kluster Krystals Megaclusters Max Win, Payouts and Symbols
The symbols include fragments that, when complete, form shapes. For example, you could get four fragments in a position that form a purple circle.
Available symbols include blue, green, orange, pink, and purple fragments. The orange fragments pay the most at 50x your stake for a cluster of 20+ symbols. As mentioned earlier, you need at least 8 matching symbols to form a winning cluster.
Although no known information is available on the maximum win, we estimate the top-possible payout to be worth at least 10,000x your stake.
Kluster Krystals Megaclusters RTP, Volatility and Betting Options
You can wager between €0.10 and €100 per spin. The Kluster Krystals Megaclusters RTP is 96.49%, which is high.
While the RTP is quite favorable, you’ll need to deal with extreme volatility. Sometimes you’ll be greatly rewarded by the volatility, while other times you’ll be hurting for winnings.
Kluster Krystals Megaclusters Features
This game offers a nice mixture of common and random features. You can look forward to avalanche payouts, extra symbols, win multipliers, and random bonuses.
Tumbling Wins & Extra Symbols
All symbols from winning clusters disappear and allow icons from above to take their places. This tumbling effect continues until you fail to earn any new wins.
Following every tumbling win, extra symbols are added to non-winning positions that border the winning clusters. Here’s how these upgrades work:
- A non-winning position with a single symbol is upgraded to two icons.
- A non-winning position with two symbols is upgraded to three icons.
- A non-winning position with three symbols is upgraded to four icons.
Multipliers
Some symbols will land with multipliers attached to them. The multipliers can be worth 1x, 2x, 3x, 4x, 5x, and 10x.
Like the symbol upgrades, multipliers in non-winning positions can also upgrade following tumbling wins. They can upgrade as many as three times and will top out at 10x.
Once tumbling wins stop, all multipliers are added together and applied to the total win for a round. For example, 3x, 5x, and 10x symbols would result in an 18x multiplier.
Free Spins
You trigger 7 free spins by landing the bonus symbol and upgrading it to four icons within its respective position. This upgrade must happen through multiple tumbling wins in the same round. Here’s more on how the bonus is triggered:
- You land a single bonus fragment/symbol in a position.
- It borders a winning cluster and upgrades to two symbols.
- It borders another winning cluster and upgrades to three symbols.
- It borders another winning cluster and upgrades to four symbols and triggers the bonus.
Random Features
Kluster Krystals has three random features. One of these bonuses will automatically trigger following a string of six straight tumbling payouts.
The random features include:
- Krystal Boost – Adds an extra symbol to each (non-full) position.
- Krystal Kut – All single-symbol positions disappear and allow for a tumble.
- Krystal Vanish – All instances of a single color disappear from the grid and allow for a tumble.
Similar Slots to Kluster Krystals Megaclusters
This game draws inevitable comparisons to BTG’s Star Clusters Megaclusters and Cyberslot Megaclusters.
It serves as a more-thematic version of a Megaclusters game with its earthly-cosmic feel. Star Clusters and Cyberslot, meanwhile, features more-basic themes and backgrounds.
Kluster Krystals falls in between these two slots regarding how many symbols it allows for. This game can feature up to 100 symbols on the grid, whereas Star Clusters and Cyberslot both allow for hundreds of icons.
Finally, Kluster Krystals can deliver its maximum number of icons during the base game or bonus. You need to trigger the bonus to get the max number of symbols in both Cyberslot and Star Clusters.
Final Thoughts
Relax Gaming has taken a slightly different approach to the Megaclusters concept. Rather than offering numerous tiny symbols across a larger grid, they’ve opted for a smaller grid (5x5) with fewer maximum icons (100) available.
If you enjoy countless symbols crammed onto the grid, then you may not love what Relax Gaming has done here. Nevertheless, this game shouldn’t be discounted completely.
Kluster Krystals Megaclusters combines an interesting format with lucrative features. Regarding the latter, you can expect tumbling wins, multipliers, free spins, and random bonuses.
The maximum win isn’t entirely clear with this game. However, we imagine that you could earn some pretty big payouts.
In summary, Kluster Krystals doesn’t stand out in the Megaclusters genre. But it does provide some reasons to try it when considering the features and (assumed) big win potential.
This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.
