Reactoonz 2 Slot Review

⭐ 7/10
Create by: Play’n GO
Review by:
Posts by Michael White
Updated: December 1, 2025

Reactoonz 2 is a High volatile slot from Play’n GO with an RTP 96.20% and up to x5083 maximum win. Play demo for free.

Reactoonz 2 Slot Demo

Software
Release Date
2020-10-01
RTP
96.20%
Max Win
x5083
Volatility
High
Bet Range ($,€,£)
0.20 - 100
Number of Reels
7
Features
Cascading Reels, Cluster Pays, Collect Symbols, Colossal Symbols, Extra Wilds, Monsters, Multiplier Wilds, Random Wilds, Space, Symbol Removal

Reactoonz 2 Slot Review – Game Overview

Reactoonz 2 picks up right where the first game left off, with the same 7x7 grid, cluster pays and those familiar googly-eyed aliens filling the screen. It keeps that space vibe but sharpens the visuals and soundtrack, with the two meters on the right side instantly standing out. On the surface it looks similar to the original, yet once the cascades and meters start working together, the sequel shows its own character.

From a player’s point of view, Reactoonz 2 is more demanding than a standard slot. You are not just spinning and hoping for a random bonus; you are building momentum through Electric Wilds, the Fluctometer and the Quantumeter. It feels like a proper session game: high volatility, loads of dead spins at times, then sudden waves of action when Energoon or Gargantoon land and the grid explodes with wins.

Reactoonz 2 slot screenshot

How to Play Reactoonz 2 Slot

When I load Reactoonz 2, I start by picking mode and stake. In demo play you spin with virtual credits and can learn the mechanics without risking cash, while real money mode uses your balance and pays real winnings. Bets range from about £0.20 up to £100 per spin. Once the stake is set, hit the main spin button or set a batch of auto spins with optional stop limits on loss or single win.

Symbols and Paytable in Reactoonz 2

The paytable in Reactoonz 2 is built around 8 regular alien symbols split into one-eyed and two-eyed groups. You need at least 5 matching symbols touching vertically or horizontally to create a cluster win, with bigger clusters paying more. The pink two-eyed alien is the premium to watch; landing 15 or more of these in one cluster pays 500x your bet, while low-paying one-eyed aliens sit at the bottom of the scale.

On top of the regular aliens you get several special symbols. Electric Wilds substitute for all pay symbols and also charge the Quantumeter when they zap non-wild aliens. Uncharged Wilds drop in but do nothing until they are activated next to a win or during Wild Pair Explosion, at which point they turn into Electric Wilds. Energoon Wilds arrive in 1x1 or 2x2 form, and Gargantoon Wilds show up as huge 3x3 blocks before splitting.

Symbols and Paytable

Symbol Quantity Payout
icon 1 15+ x500
12+ x50
10+ x20
9 x8
8 x5
7 x3
6 x2
5 x1
icon 2 15+ x200
12+ x20
10+ x10
9 x4
8 x3
7 x2
6 x1
5 x0.8
icon 3 15+ x100
12+ x10
10+ x5
9 x3
8 x2
7 x1
6 x0.8
5 x0.6
icon 4 15+ x60
12+ x6
10+ x3
9 x2
8 x1.5
7 x1
6 x0.7
5 x0.5
icon 5 15+ x10
12+ x3
10+ x1
9 x0.8
8 x0.6
7 x0.4
6 x0.2
5 x0.15
icon 6 15+ x10
12+ x3
10+ x1
9 x0.8
8 x0.6
7 x0.4
6 x0.2
5 x0.15
icon 7 15+ x3
12+ x1
10+ x0.8
9 x0.6
8 x0.3
7 x0.2
6 x0.15
5 x0.1
icon 8 15+ x3
12+ x1
10+ x0.8
9 x0.6
8 x0.3
7 x0.2
6 x0.15
5 x0.1
icon 9 Wild
icon 10 Wild
icon 11 Wild
icon 12 Wild

Bonus Features in Reactoonz 2

Reactoonz 2 has no classic free spins round; instead everything revolves around cascades and two meters. Every win removes the cluster and triggers the cascade feature, pulling new symbols down and giving you a shot at more wins in a single paid spin. On each round a random one-eyed alien becomes the fluctuating symbol. If that symbol forms part of a win, an Electric Wild appears in one of the removed positions and the Fluctometer charges.

The Fluctometer sits above the grid and stores up to 11 charges from removed fluctuating symbols. When it fills, it drops 1, 2 or 3 Electric Wilds on the grid after all current wins and cascades have finished. Electric Wilds are the key to the Quantumeter on the opposite side. Any non-wild aliens removed by Electric Wilds, either through wins or Wild Pair Explosion, add charges to this meter, which holds up to 135 charges across four levels.

Reach 55 or 85 charges and the Quantumeter releases Energoon Wilds: either four 1x1 Energoons or a single 2x2 Energoon, depending on level. Hit 110 charges and a 3x3 Gargantoon Wild lands, then splits into two 2x2 Gargantoons on the next cascade, and finally into nine 1x1 Gargantoon Wilds. Overcharge at 135 fills and you get a 2x multiplier on all Gargantoon wins. If, after everything, at least two Electric Wilds remain, Wild Pair Explosion can clear big sections of the grid and add even more Quantumeter charges.

RTP, Volatility and Max Win in Reactoonz 2

Reactoonz 2 runs on a default theoretical RTP of 96.20%, but the provider has released several RTP settings, so the figure can be lower depending on where you play. Volatility is high, around 8 out of 10, so you get stretches of modest returns punctuated by occasional big hits when the meters line up. The maximum win is capped at 5,083x your stake, which I find decent for a grid slot that hits its top potential through the base game.

Reactoonz 2 slot screenshot

Is Reactoonz 2 Slot Worth Playing?

Having put a lot of spins through both games, I see Reactoonz 2 as a proper sequel rather than a reskin. The core idea is familiar but the dual-meter system, Electric Wild behaviour and the way Gargantoon unfolds across cascades make it feel deeper. When the Fluctometer and Quantumeter charge together and you land Energoons into Gargantoon with a 2x multiplier, the game goes completely mad and those are the sessions I chase.

That said, Reactoonz 2 is not for everyone. The rules look daunting at first glance, there is no simple free spins bonus to wait for, and the high volatility can punish short sessions with very little back. I rate it highly as a long-session, high-risk grid slot that rewards patience and a decent bankroll. If you enjoyed the original and like complex feature slots, Reactoonz 2 deserves serious playtime.

Screenshots

Reactoonz 2 slot screenshot 1
Reactoonz 2 slot screenshot 2
Reactoonz 2 slot screenshot 3
Reactoonz 2 slot screenshot 4
Reactoonz 2 Final Ratings
Theme & Symbols








Sounds & Music








Bonus Features








RTP (96.20%)








Max Win (x5083)








Originality








FAQs About Reactoonz 2

Can I play Reactoonz 2 free slot?

Absolutely! You can enjoy Reactoonz 2 for free on our website without registration. Our partner casinos of Play’n GO also usually offer demo mode access.

Can I win real money on Reactoonz 2 slot?

Yes, to win real money in Reactoonz 2, you'll need to create an account at a licensed casino site. You can then play for real and win up to x5083.

Can I play Reactoonz 2 slot on mobile phone?

Yes, Reactoonz 2 is fully optimized for mobile devices and runs smoothly on any devices.

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