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Cluster*uck Game – Demo & Review

Cluster*uck
Cluster*uck
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Updated: 21.08.2025
Reviewed by: Nikita Lukanenoks
The game that proves that you can find your fun even in a warehouse, the Cluster*uck slot is a mind-boggling mix of bonus features and a max win potential of 25,000x the bet. This detailed review of True Lab’s release will cover the main aspects and mechanics of the game. Also, you will find a free demo version to try without making a deposit.
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In This Review
  1. General information about Cluster*uck
  2. Cluster*uck RTP & Volatility Explained
  3. Bonus Features
  4. Explanation of Symbols and Features
  5. Slotsjudge's verdict on the game Cluster*uck
  6. FAQ
  7. More Slots Similar to Cluster*uck
General information about Cluster*uck slot

General information about Cluster*uck

Rating by Nikita Lukanenoks:
8.5
TrueLab
Write a review +25 SJ points
  • Release Date:
    12.05.2025
  • Volatility:
    High
  • RTP:
    95.1%
  • Multiplier:
    Yes
  • Max. win:
    25,000x
  • Bonus game:
    No
  • Free spins:
    Yes
  • Scatter Symbol:
    Yes
  • Wild symbol:
    Yes
  • Symbol Stacked:
    No
  • Jackpot Game:
    No
  • Slot lines:
    Cluster Pays
  • Slot reels:
    4
  • Layout:
    4-4
  • Stakes range (€/£/$):
    0.20 to 200
  • Slot Theme:
    Cartoons
  • Technology:
    JS, HTML5
More infoLess info

Licensed and tested by

  • MGA

Cluster*uck RTP & Volatility Explained

The slot’s RTP of 96% is nothing new for the market, but the high volatility is frequent for games with an above-average paying potential. Players who have already tried Cluster*uck slot claim that small payouts land frequently on the reels, but winning anything closer to the top reward turns into a quest. After all, high volatility makes game rounds longer, especially when there’s a potential of hitting a large multiplier at the end.

Bonus Features

The slot boasts an abundance of bonuses, right from its layout, supported by the Cluster Pays feature: 5 or more symbols connected horizontally or vertically anywhere on the reels guarantee a reward, no fixed paylines needed. There are also Shrink Shift Clusters, where winning symbols drop from the reels and create a possibility for extra combos in one round. Watch out for five or more Wild Scatters landing on the reels, as they can trigger 5+ free spins with a progressive multiplier of up to x500. Also, there are Random Wilds that bear multipliers, Mystery Box symbols that can transform into anything except Wilds, and a Reshuffle feature, in which large symbols are split on the reels and shuffled after every winning spin.

The Buy Bonus option is also present in the game, unlocking the bonus round with the possibility to win five or more free spins. There is a multiplier that can grow up to x500 and a guaranteed Wild symbol on each spin. If you activate the Bonus Bet feature, on the other hand, you will get 2 guaranteed Wild Scatters for the cost of x2 the current bet.

Clusteruck slot Bonuses

Explanation of Symbols and Features

The seven standard symbols are multicoloured cardboard boxes, each with a specific personality and a name written on it: Refrigerate, Special Care, Heavy, This Side Up, Toxic, Fragile, and Live Animal, the red symbol that pays the most whenever it lands on the grid. Then, players will find four special symbols: Wilds, Wild Scatters that trigger free spins, Wild Multipliers that multiply all wins of the current spins, and Mystery Boxes that can transform into a random symbol except Wilds, converting all matching symbols into high ones.

Clusteruck slot Symbols

Slotsjudge's verdict on the game Cluster*uck

The cardboard box topic is surely creative, but it is also extremely specific. Many players will likely love the idea of shuffling colourful boxes on the reels with no deeper idea or plot behind it. The bonus features, except for the free spins and mystery symbols, all revolve around the Cluster Pays mechanic, and, although it makes the gameplay more dynamic, the lack of diversity in bonuses is disappointing. Overall, this slot is worth a shot if you like relaxing, not plot-heavy games.
Nikita Lukanenoks
Nikita Lukanenoks
Editor in Chief
With over six years in iGaming, I’ve seen this industry from many angles, and I’m now stepping into the role of Editor-in-Chief to bring readers a reliable, data-driven look at online gambling. My journey began with a deep fascination for gaming mechanics, evolving into a career where I could combine my interests in gaming, web design, and sports. I’m committed to building a platform that connects with readers and keeps them engaged with the latest trends and best practices.

155 articles

FAQ

Can I play Cluster*uck for real money?

Yes, the slot is available for real money play at the online casinos from our rating. Pick whichever one you like to give this game a shot.

What are the bonuses in Cluster*uck slot?

The slot offers a wide diversity of bonuses, including Mystery Symbols, free spins, and the Cluster Pays mechanic. This combination of special features can lead players to winning the top reward of 25,000x the bet.

Is Cluster*uck available for mobile?

Yes, True Lab has adapted its release for Android and iOS using HTML5 technology.

What is the max win in Cluster*uck?

Players can win up to 25,000x their stake in the slot.

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