reactoonz Slot

Reactoonz Slot Review

Hello earthling! be prepared to explore some of the coolest and most cutest aliens in outer space. This brilliant space-themed slot game was developed by one of the best gaming software providers on earth, which is – Play’n Go. So get ready for a breath-taking experience that will take your breath away (unless you’re wearing a spacesuit).

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Medium - High

Where to play the Reactoonz Slot

Welcome Package
Up To £500 +100 Free Spins

T&C apply

New Customers Only

Up to £500 + 100 Free Spins after four deposits, Minimum deposit of £20 required on deposit. All winnings from FS are awarded as Bonus Credit with a 35x wagering requirement. The bonus is time limited and will only be available to you for 21 days following registration. Full T&Cs apply

Click here for full T&Cs

18+ Please Gamble Responsibly.

Welcome Package
Up To 500 Free Spins

T&C apply

New Customers Only

 One welcome package per player. Max bonus bet £5, Min deposit £20, 1st deposit: get 100 bonus spins, 2nd Deposit: get 75 bonus spins, 3rd deposit: get 125 bonus spins, 4th deposit: get 50 bonus spins, 5th deposit: get 150 bonus spins. All spins are on slot game Book of Dead only. Bonus funds must be used within 30 days and bonus spins within 7 days. Spins winnings credited as bonus. Bonus funds separate to Cash funds, and are subject to 35x wagering and withdrawal requirements. Full T&Cs apply

Click here for full T&Cs

18+ Please Gamble Responsibly.

Welcome Package
Up To 500 Free Spins

T&C apply

New Customers Only

Players will receive a Free spins of ‘Starburst’ slots when they make a first deposit. Prizes vary, ranging from Free Spins to Amazon Vouchers. Winnings from Free Spins are subject to a maximum win amount of £8 per 10 free spins. Wagering requirement is 65 x bonus won. Full T&Cs apply

Click here for full T&Cs

18+ Please Gamble Responsibly.

Reactoonz Slot: Overview

Reactoonz Slot takes you into a space trip to explore some of the creatures in a faraway galaxy. These creatures are quite cute smiling monsters, which you will have to combine onscreen in order to land some big wins.

The idea of the game developer (Play’n Go) was to produce a modern slot game, which offers a modern 3d graphics, along with an improvement of the winning method.

Unlike classic slots, Reactoonz Slot is a cluster pays slot game which means it doesn’t have a specific amount of paylines like in a traditional slots game.

The cluster pays slots usually pay from left to right, right to left as well as both vertically and horizontally and by doing that – the game will have a much larger number of paylines.

This alien-themed slot considered as one of the trendy video slots games of the year, and it’s easy to understand why.

So, before we go out to explore the game in-depth, we recommend you wear your space suit, because we’re about to take off in 3 … 2 … 1… REACTOONZ!

Betting range, RTP and volatility

As we mentioned above – Reactoonz Slot is a 7×7 cluster pays slot. This slot has a cascading mechanism which simply explodes winning combinations and replaces them with the symbols sitting on top of them.

The betting range here is quite wide – the minimum amount for a spin starts at £0.2 and gets up to £100 per spin.

Another fact that is essential to mention is – Reactoonz Slot has more or less an industry average RTP of 96%, which is not that impressive, but at the same time it is still in the fair area.

Keep in mind that Reactoonz Slot has high volatility which will pay you out pretty small amounts on every spin. To win big here, you’ll probably have to bet with higher amounts, and because it has a low hit frequency, we recommend playing carefully here.

Also, as the sentence says – with great risk comes great reward – the payouts in Reactoonz Slot has a maximum win of up to x4,570 on your initial bet.

Reactoonz Slot Symbols

Reactoonz Slot Gameplay and Features

As you probably already understood – Reactoonz is a slot game filled with a lot of features that will turn your gaming experience into a BIG FUN!

Besides the fact that this game has great audio and graphics quality, it is also offering a lot of action:

Whenever you get a combination of four mini monsters of the same kind, land next to each other to form a square – they transform into one giant monster. This big monster is also known as – Giantoon – which act as a multiplier that will double your winnings on a winning combination.

There are also some glowing symbols here. Every time a glowing symbol takes part of a winning combination, it leaves two wilds behind.

Even if players don’t manage to get any winning combination, they can randomly activate the ‘Instability’ feature. This feature will give a chance to get a drop of between 4 to 8 wild symbols from the Gargantoon.

Also, there are creatures with one eye, and others with two eyes, there is no difference between them except in Quantum Feature – which we will expand on later.

So, after understanding the basics parts of the game, we’ll now be going to look at the high-tech part of this game:

The Quantum Feature

As you increase the number of cleared symbols to your wins during a game round, you will basically charge your quantum battery with different kinds of quantum charges.

Every time you fill in the bottom bar, you will gain on charge (one out of five batteries). Each charge activates a unique feature, and once used, its colour changes from blue to grey.

There are five different features in total:

Implosion: The implosion power will transform three to six random symbols into wilds and destroy all surrounding symbols.

Incision: The blue quantum power is Incision – it places a wild symbol on the game field and then cuts it fruit-ninja style. Two diagonal cuts will transform all the hit symbols into one same kind of symbol.

Demolition: As we mentioned above – there are two types of creatures: one-eyed and 2-eyed symbols. The Demolition power will simply destroy all the one-eyed ones, leaving only the premium, and one-eyed symbols.

As you can imagine, this power can become very interesting.

Alteration: This quantum power will pick a random one-eyed symbol, and then turn this one and all of the matching symbols into another random symbol.

Reactoonz Slot Bonus

The last power is however not a quantum power – it is something much better: you can only get it once you charge your batteries to four different quantum powers, this is the best part of the game: the Gargantoon Feature.

Once you charge all 5 meters, the Gargantoon feature will activate and the giant monster will then appear somewhere on the game field as a 3×3 square big wild symbol.

This wild has absolutely a huge potential to get you some great wins, and that’s not over yet. The Gargantoon will then split into two smaller versions of himself and will still acting as a wild – creating tons of wins. 

And if you were wondering, then yes – this madness continues, and the Gargantoon moves further – it’s now split into eight small Gargantoons.

Expect to get from all this action a solid win, or at least a hundred times your initial bet size.



Our Score




Our Score



There’s no doubt at all- Play’n Go managed to create one of the best online slots games ever existed. Reactoonz Slot offers a fresh and unique theme, with a vast number of features and ways to win.

The gameplay and gaming experience here is impressive, and with the number of options available in this game, rest assured it will not bore you too quickly.

At the moment, we feel that this is one of the most entertaining online slot games to play out there – therefore, we gave it a 10/10. So, if you are unsure about this game – we highly recommend it.

Frequently Asked Questions About Reactoonz Slot

The game has no free spins, though there are a few quantum features, multipliers and wilds which has great rewards.

Honestly, there aren’t too many online slot games that are similar to this game. But at the same time, there’s the new version of this game, and that’s – Reactoonz 2.

Yes, you can play Reactoonz Slot through any mobile device. Moreover, this game was built with HTML5 technology which allows you to play it instantly via the browser.


Tal Cohen
Tal Cohen

Tal has worked in the online gambling industry for over 4 years. Along with his passion for gambling, Tal has also gained considerable experience in analysing and reviewing many casino sites.

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