Game Overview

Reactoonz is a popular online slot game. It is offered by Play’n GO, a company that has become a pioneer of mobile gaming for online slots and other games. The game contains 3D graphics featuring tonnes of adorable alien characters.

Unlike most slot games, this game is very different. Honestly, what else can you expect from someone as innovative as Play’n Go has been throughout their time in the market? The game does not have regular bonus game rounds but does feature 5 bonus modes with different names that you can play.

The other 5 modes are called Implosion, Alteration, Demolition, Incision and Gargantoon. In these games, wild symbols are either added or taken away. It depends on the game and its algorithm regarding what kind of situation you will end up with.

However, like with other online slot games, it still follows a particular pattern. And while the usual aspects you expect from online slot games are not noticed in this, you probably want to know what to expect from this game and how to play it. Let's take a look at these details below:

Bonus RoundsNo
Free SpinsNo
Scatter SymbolNo
Wild SymbolYes
ProviderPlay’n GO
Highest Payout$100,000
Maximum bet0.20
Minimum bet100

How To Play


Unlike most online slot machine games, there are a few differences in Reactoonz that you will notice as soon as you get invested in it. Three bonus features are added to the game to make it more enjoyable. These are the following; if you get a non-winning spin, the game adds 4 to 8 wilds to the reel on your next spin, when you win a spin, they are doubled with 4 matching symbols next to one another, before every spin, a random symbol is chosen and if it appears in the spin, there exist 2 wilds that will be leftover.

Unlike most games, which are 5x5 in reels, Reactoonz is based on 7x7 reels. Every time you get a wild symbol transformation, you stand a chance of activating one of the five random Quantum features. These can range from low-value symbols being removed to intersecting wild symbols with Gargantoon, which multiplies the wild symbols. And what is even better is that the transformed symbols provide you with random wilds and other symbols, leading to twice the wins with 4 matching symbols.

The game does not contain jackpots, yet you can still make one of your own, which is non-progressive and 4700 times the bet you made. The symbol which has the biggest payout is the pink alien, and if you get 5 of those in a spin, you can stand to make 750 times what you bet on that spin.

Min. Bet

The game has a vast betting range, with the minimum being 20 pence.

Max. Bet

The maximum bet for this game is 100 pounds.



This game has a considerably high RTP at 95.7%. Most online casino games do not boast of such high RTPs. However, Reactoonz does. An RTP signifies how much money is returned to the player if they play the game even if luck is not on their side, and they do not do too well. It is the very minimum a player should expect to get back from the game. An example of this in the demonstration can be that if you were to spend a total of $100 on this game, you would be guaranteed to get $95.7 of that money back.

Free Spins

This game does not offer free spins.

Bonus Game

While this game does not have bonus games in the traditional sense, it does offer what it calls 'bonus modes.' These are named differently and are activated at random. During these random bonus games, symbols spin on to the machine, and if you get a winning combination of 5 or more clusters. These wins happen when new symbols come in place of the old ones. If you keep on getting wins, it will continue. Every time you win the quantum leap charge meter increases one-fold:


In this mode, 3 to 6 symbols turn into wild symbols. Thus, the adjacent ones are removed.


This mode allows for a low-value symbol to be chosen and changed into another symbol. However, if there are no low-value symbols on the grid, then a high-value alien symbol will be chosen.


All low-value symbols are removed from the lines.


A wild symbol is split into two diagonal lines, and they run through the entire grid. When you charge all 5 of the meters, the Gargantoon feature is activated, and 3x3 wild are included in the grid. Then the Gargantoon is divided into 2x2 wilds. And upon the next cascade, the Gargantoon is further divided into 1x1 wild symbols.

Player Reviews

Sarah Michaels

This is so much fun

4.8 out of 5.0 stars

Honestly, I do not remember the last time I had so much fun playing a game. I downloaded it onto my phone and have not been able to put my phone down since. While it is not like average online slot games, it is pretty great and has its own charm.

Mia Knowles

I love this game

5.0 out of 5.0 stars

I am not a fan of most online slot machines because I prefer the real thing; however, this game's mobile version feels like a fun little treat I can have at home! While it is not the same experience as playing a real slot machine, I don't think the game intends to do that anyway. The paylines are much less than usual games, and there are no scatter symbols or bonuses or even free spins, yet you end up winning pretty considerably when you get the hang of the bonus modes.

Elijah Paulson

It’s good but not great

4.0 out of 5.0 stars

Don't get me wrong. I don't hate this game. I like it better than most, but I just wish there were a few more features or additions. While I understand what the company was trying to do by introducing various features, they confuse me because I am not used to playing such online slot games. I wish there were free spins and just plain old bonus rounds instead of bonus modes.

Sienna Miller

I recommend this game to everyone.

5.0 out of 5.0 stars

I have already recommended this game to everyone I interact with, and now it is time to recommend it to everyone on the internet! The game has one payline, which is impressive and so innovative in my eyes. You never know what is going to happen next. It is very random, and you cannot guess what will happen next, which is what I enjoy, and that is the purpose of slot machines, to begin with!

James Manson

Great way to relax after work

5.0 out of 5.0 stars

I love relaxing after I get home from a long day at work. While most people watch television, I prefer to play online slot games. With this game, since the RTP is pretty high at 95.7%, I never worry about 'losing streaks' because no matter how badly I play, I still end up winning something at the very least. No one leaves this game a loser, which is why I love it so much and recommend it to everyone.

Reactoonz Slot FAQ

Can I play Reactoonz for free?

Yes, we have included it here.

What is the RTP for Reactoonz?

The RTP is 95.7%. Even if you have bad luck on any given day you play the game, you will not lose. The game has many modes that kick in if you land on low-value symbols to turn them around. 

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