Reactoonz slot review

With a unique 7×7 layout, cluster pays, cascading reels, and quantum leaps, the Reactoonz are buzzing with energy! This 2017 release by Play’n Go takes you off on an extra-terrestrial adventure with friendly, cartoon-ish aliens called ‘Reactoonz’. Aside from the fun theme, the slot game comes with innovative features – so there’s a lot to explore. In this Reactoonz slot review, we will be finding out what makes this slot special, exciting bonus features, and the best online casinos to take a spin.

Overview of Reactoonz slot

Before we dive into the review, let’s take a quick look at Reactoonz specs and features at a glance –

Game	Reactoonz
Software provider	Play’n Go
RTP	96.51%
Layout	7×7
Paylines	Cluster Pays
Betting range	£0.20 to £5
Maximum win	4,750x
Features	Quantum Leap, Gargantoon, Wilds, Cascading reels
Released in	2017

In addition to the Reactoonz, our team has reviewed other online slots – you can take a look and pick your favourites.

Reactoonz slot theme, graphics, and more

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Before we get into the gameplay and features, let’s look at the Reactoonz slot’s themes, graphics, and more. 

• Theme: As mentioned earlier, Reactoonz is themed around friendly aliens. The game is set in a parallel universe, so there’s space in the background.
• Graphics: As mentioned, Reactoonz features a cartoon-style design with colourful animations. The 7×7 grid is loaded with adorable alien symbols. The aliens blink and look around, which makes the game more lively and engaging.
• Sound effects: The game features an energetic, upbeat soundtrack that matches the energy of the fun theme. To add to that, the alien characters make funny sounds, which adds to the appeal.

Reactoonz slot gameplay and features

As mentioned earlier, Reactoonz was released in 2017 by Play’n Go, which is a popular game developer in the iGaming industry. Reactoonz is a successor to the 2013 slot ‘Energoonz’, and it’s a prequel to Reactoonz 2. 

The game quickly became a hit – thanks to the unique cluster pays, cascading reels, and Quantum Leap bonus feature. Further, Reactoonz is known for its high volatility and potential for big wins, which makes it appealing to all slot players. 

The goal of the game is to charge the Quantum Leap meter to trigger various bonus features and, hopefully, the Gargantoon feature. Gargatoon, the three-eyed alien, is the leader of the Reactoonz. 

Reactoonz basic gameplay 

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Let’s understand the gameplay of Reactoonz and what a round of the slot game looks like – 

• When you load the game, alien symbols drop into the 7×7 grid
• To win, you need to land five or more matching symbols in a connected cluster – horizontally and/or vertically. 
• You will see a one-eyed symbol, which is marked as the fluctuating symbol on each spin. If this symbol is a part of a winning combination, then you get two Wilds.
• After a win, the winning symbols tumble off and are replaced by new symbols. This keeps repeating until no new winning combinations happen.
• If you land four matching normal symbols in a square, you unlock ‘Giantoonz’, which pays 2x when it’s a winning cluster.
• Each win charges the Quantum Leap charge meter – the cascades and charging keep happening. And they reset only at the end of a round when no more wins are possible.
• Meanwhile, the Gargatoon can drop 4 to 8 Wilds randomly during any non-winning spin.

Reactoonz bonus features

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Now that we’re familiar with the basic gameplay, let’s look at the special features that the slot has to offer – 

Cascading reels

As mentioned earlier, Reactoonz features cascading reels. This means when a winning combination lands, the symbols in it disappear and are replaced by new symbols, which allows for consecutive wins.

Quantum Leap

The winning combinations contribute towards filling the Quantum Leap meter. Once this meter is fully charged, it unlocks a queue of random features, which include – 

• Implosion: Turns 3 to 6 symbols into Wilds and destroys adjacent symbols
• Alteration: Picks a low-value symbol and turns all symbols of the kind into another symbol
• Demolition: Destroys all the low-paying symbols on the reels
• Incision: A Wild is placed at the centre of the grid, which then cuts two diagonal lines through the grid and displays a random symbol along the lines

Gargantoon feature

The Gargantoon feature is activated when all five Quantum Leap meters are charged. A 3×3 wild is added to the grid. The Gargantoon splits into two 2×2 wilds and then into nine 1×1 wilds.

Symbols and payouts

The Reactoonz slot has various symbols with different payouts – 

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Reactoonz slot RTP, volatility, and max win

In this section, we will explain Reactoonz’s RTP, volatility, and more. 

• RTP (Return To Player): The default RTP for Reactoonz is 96.51%, which is slightly above the industry average. However, some casinos may offer lower RTP versions like 94.51%, 91.49%, 87.50%, and 84.51% – so check the game specs before playing.
• Volatility: As per Play’n Go’s specs sheet, Reactoonz is a high-volatility slot. This means that wins may not occur frequently, but when they do, they’re likely to be substantial. 
• Maximum win: The most you can win from the Reactoonz slot is 4,570x your bet. 

Where to play Reactoonz slot UK?

If you want to spin Reactoonz by Play’n Go, you can do so at any casino site that offers games from the provider. Thankfully, a lot of online casinos in the UK offer games from Play’n Go, so we picked the top five sites to save you some time –

Casino	Welcome bonus	Claim the bonus
Casumo	Up to €300 + 50 Free Spins	Visit Casumo
PlayOJO	50 No-Wager Free Spins	Visit PlayOJO
All British Casino	10 Free Spins	Visit All British
MrQ	30 Free Spins on your first deposit	Visit MrQ
Pub Casino	100% deposit match up to £100	Visit Pub Casino

In addition to the casino sites listed here, you can check out more casino reviews put together by our experts to find a good fit. 

Play Reactoonz slot free

Just like other online slots, you can play the Reactoonz slot for free in the demo mode. Online casinos in the UK offer free slot demos to players. So all you have to do is head over to a casino site that offers games from Play’n Go, search for Reactoonz, and then play the slot in demo mode. Once you understand the mechanics of the game, you can switch the mode and play for real money. 

Other slots like Reactoonz

If you like cartoon-filled outer space adventure, then we have good news for you – there are other Reactoonz slots from Play’n GO. Here are some of them – 

• Reactoonz 2: The original slot was popular enough to warrant a sequel, and thus, Reactoonz 2 was created. The 7×7 slot retains all the good things from the original and takes it all up a notch with tweaks and a higher max win. 
• Dr. Toonz: As the name suggests, this is a spin-off from the Reactoonz series and takes place in the lab of the Reactoonz creator. It comes with a dynamic payways mechanic that can give you up to 262,144 ways to win and a boosted win potential of 22,000x bet.
• Energoonz: Interestingly, the whole Reactoonz saga started with Energoonz. This 5×5 slot uses the cascading symbols, free spins bonus feature, and multipliers. 

Conclusion

From my experience with the slot, I can certainly say that Reactoonz is a delight. Even though the game was released in 2017, the visuals do not look dated at all. And the audio effects of the slot only add to the charm. I was sold out on the ‘friendly aliens’ premise, and I was not disappointed when I took a few spins on the slot. 

That being said, some players may feel like the 4,570x max win is limiting. And in 2025, I believe that max win may not cut it. However, if you like the theme, then you should check out Reactoonz 2. The sequel takes everything you love about the original, tweaks it, and even offers a bigger max win. 

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