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At dx999 Reactoonz Slots — A Cluster Pays Adventure in an Alien World

Reactoonz is one of Play'n GO's most talked-about slots. With a 7×7 grid, cluster pays, the Gargantoon Wild, and Quantum features, it offers a playing experience that goes well beyond a standard reel slot.

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Core Mechanics of Reactoonz

Instead of the five reels found in standard slots, this game uses a 7×7 grid. Winning works differently too — payouts are triggered by forming clusters, not by lining up reel rows.

🟩
7×7 Cluster Grid
Each spin fills all 49 cells with symbols. A cluster payout is triggered when 5 or more identical symbols land adjacent to each other.
Cluster Pays
💫
Cascading Reels
When winning symbols are removed, new symbols drop from above — making multiple wins possible within a single spin.
Cascading
🌀
Wild Symbol
Wilds substitute for other symbols to help complete clusters.
Wild
👾
Gargantoon — Mega Wild
The most exciting feature in Reactoonz is Gargantoon — a massive 2×2, 3×3, or 4×4 Wild block that descends onto the grid.

When Gargantoon is active:
  • Shrinks in size with each cascade (4×4 → 3×3 → 2×2)
  • Finally splits into four 1×1 Wilds spread across the grid
  • Creates opportunities to build larger clusters
Gargantoon Wild
⚡
Quantum Leap
When the in-game energy meter fills up, a Quantum feature activates and triggers special changes.
Energy Meter
🎯
Fluctuation Meter
Each cluster win fills the meter, and once it hits the required level, the bonus is triggered.
Meter System
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Quantum Feature — four types of special events

When the energy meter is full, one of four Quantum features is activated at random. Each one can shift the pace of the game entirely.

Implosion
Clears non-wild symbols and converts them into wilds. Surrounding symbols may also be affected, making it possible to generate multiple wilds at the same time.
Demolition
Removes the lowest-value symbol from the grid entirely, increasing the chances of higher-value symbols clustering together and opening the door to larger cluster wins.
Alteration
Transforms one specific symbol into another. This can extend an existing cluster or trigger an entirely new one.
Incision
Creates a wild row or column running through the middle of the grid. The potential to land many wilds at once makes it ideal for high-value wins.
Quantum features are triggered randomly — there is no fixed order or way to predict them. Each spin is independent, and previous results have no bearing on future outcomes.

Symbol Guide & Value Tiers

Reactoonz features symbols based on various alien characters, generally grouped into two categories.

Symbols Type Features Value Tier
👾 Gargantoon Mega Wild Block (2×2 to 4×4) Maximum
🌀 Wild Substitutes for any other symbol High
👽 High-Value Alien More eyes means bigger clusters and higher payouts Medium-High
🟣 Mid-Value Alien Two-Eyed Alien — Medium Payout Medium
🟡 Low-Value Alien Small one-eyed alien — appears frequently on the grid Low

Verify the exact symbol values and payout ratios from the game provider's paytable. The information above is for general reference only.

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Steps in a Session

This is a symbolic flow of how a typical Reactoonz gaming session might progress — it is not a guarantee of any outcome.

Start Spin
Random symbols fill all 49 cells of the 7×7 grid. A cluster forms when 5 or more matching symbols land adjacent to each other.
Clusters & Cascades
When a winning cluster is removed, new symbols drop down to fill the gaps. If they form a new cluster, those are removed too — the chain continues.
Energy Meter Charge
Each winning cluster adds energy to the meter. Once the meter reaches a set level, the Quantum Feature is triggered.
Gargantoon Activated
When the meter is full, Gargantoon lands on the grid and shrinks in size with each cascade.
Session Ended
If no new clusters form, the round ends and the next spin starts a fresh random cycle.

Reactoonz vs. Traditional Slots

Here is a quick look at the key differences from a standard 5-reel slot.

Features Reactoonz Standard 5-Reel Slot
Grid Structure 7×7 5×3 or 5×4
How to Win Cluster Pays Pay Lines
Cascading Reels Yes Typically None
Mega Wild Gargantoon (4×4) Typically 1×1
Bonus Trigger Energy Meter Scatter Symbol
Free Spins No Fixed Sequence Usually available
Volatility High At various scales

Things to Keep in Mind While Playing

No strategy can guarantee a win, as the game runs on a Random Number Generator (RNG). That said, there are a few things worth keeping in mind as a mindful player.

01
Set a Budget
Decide your maximum loss limit before you start. Reactoonz is a high volatility game — dry spells can run long.
02
Adjust Bet Size
Keep your bet size low enough that your balance lasts through extended play. Bigger bets can mean bigger payouts, but the risk is higher too.
03
Read Game Rules
Quantum feature mechanics and payout rules may vary slightly across platforms. Always check the paytable and rules before playing.
Keep in mind: Slot games are for entertainment purposes only. No strategy or method can guarantee a win. Do not use gaming as a way to solve financial problems. If you find yourself playing beyond your limits, Responsible Gaming View page.
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Reactoonz 2 — The Next Generation

Following the success of the original Reactoonz, Play'n GO released Reactoonz 2. Knowing the key differences between the two games will help you decide which one suits you better.

  • Reactoonz 2 has four separate energy meters, while the original game has just one.
  • The second game introduces new Gargantoon trigger patterns.
  • The visuals are improved and the animations are more detailed.
  • Both games use a 7×7 grid and a cluster pays system.
  • Both are known as high volatility games.

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Game Info (General)

Provider Play'n GO
Grid 7×7
Pace Method Cluster Pays
Volatility High
RTP View Provider Info
Mobile Support Yes

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