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Reactoonz Pokie Review

  • 4,5 / 5

Encountering an alien would probably be terrifying – you’d never look at life the same way again. But that was not Play’n GO’s intention when it created the Reactoonz pokie game. This masterpiece presents extra-terrestrial life as cute little smiling monsters. Like us, you’ll be happy interacting with these creatures from another galaxy. The best part about this Online Casino game is that you win a prize whenever these monsters come together to form a cluster.

Alien-themed slot titles are popular among casino enthusiasts, combining the gambling aspect and sci-fi elements to create entertaining and unique gameplay. But is Reactoonz any good? We think so. Let’s explain why.

Reactoonz Game Overview

Reactoonz is one of the most successful games by Play’n GO. It is an alien-themed pokie and a sequel to the popular Energoonz slot. The game is set in the void of outer space, where a 7×7 grid sits at the centre of the screen. Released in October 2018, Reactoonz is a high-quality pokie, one of more than 300 titles released by award-winning Play’n GO, which burst onto the casino scene in 2005.

Reactoonz Graphics and Visuals

Play’n GO did a good job executing the alien theme of the Reactoonz pokie. Starting with the symbols these are cutesy and colourful cartoonish aliens. They come in different shapes, sizes, and colours. They even have different numbers of eyes. 

The galaxy background creates an immersive atmosphere that complements the game’s overall theme. Notably, there is nothing much happening in the background during games. This leaves the cute little aliens to take centre stage. Whenever you land a cluster win, they come to life, producing quirky sounds in celebration.

Reactoonz Gameplay and Mechanics

The slot plays out on a 7×7 grid with cascading reels. Instead of the usual pay lines, Reactoonz uses cluster pay mechanics. This is where the game pays out when aliens of the same species touch each other horizontally or vertically. Reactoonz gameplay is a bit complicated at first. However, after a few spins, you’ll get the hang of it. Before you play for real money, it’s probably worth trying the demo mode, as it also shows you the paytable and bonus features.

The primary objective is to collect five or more symbols in a cluster to trigger a win. With every win, the winning cluster is removed from the grid, allowing other symbols to cascade into the empty space, potentially creating more winning combinations. Winning multiple times during a single spin can trigger several bonus features, potentially increasing your winnings further. Once you deposit your funds, you can decide how much you want to bet using the coin value bar at the bottom. Bets can be as low as $0.20 and as high as $100 per spin. This is a good range because it caters to budget players and high rollers. You can press the spin button or the autoplay button to begin the game. The autospin button allows you to spin the game 10-100 times.

Look out for the Quantum feature and Gargantoon. We will look into the Quantum feature later, but Gargantoon is the big three-eyed monster to the right of the game screen. On top of this monster is a five-charge meter. Upon charging the meter completely, Gargantoon gets triggered. It appears on the grid as a 3×3 wild symbol. This symbol splits with every cascade, first creating two 2×2 wilds and then nine 1×1 wilds. Gargantoon will be responsible for many of your biggest wins.

Reactoonz is a high-volatility game. In fact, when Play’n GO was asked about it, it rated the game 10/10 in the variance stakes. This means that you can win larger-than-normal prizes, but they will come around less frequently.  

Meet the Aliens: Symbols and Payouts

Reactoonz has eight symbols. This includes four one-eyed low-paying symbols and four two-eyed symbols. Here is a look at how these symbols pay.

  • One-eyed yellow alien: 0.50x for five symbols, 5x for 15+ symbols
  • One-eyed green alien: 0.50x for five symbols, 5x for 15+ symbols
  • One-eyed red alien: 0.75x for five symbols, 50x for 15+ symbols
  • One-eyed purple alien: 0.75x for five symbols, 50x for 15+ symbols
  • Two-eyed blue alien: 2.50x for five symbols, 375x for 15+ symbols
  • Two-eyed yellow alien: 3x for five symbols, 750x for 15+ symbols
  • Two-eyed green alien: 4x for five symbols, 1500x for 15+ symbols
  • Two-eyed purple/pink alien: 5x for five symbols, 3750x for 15+ symbols

Your payout in Reactoonz depends on the number of similar symbols in a cluster—the more symbols, the higher the payout. For instance, when you spin and get ten two-eyed purple aliens, you will get a 100x payout. See the game pay table to see all the symbols and associated payouts.

This game doesn’t have the typical wild or scatter symbol. Instead, one of the Quantum features called Implosion can transform symbols into wilds. Also, the three-eyed monster sitting to the right of the game becomes wild when it appears on the grid upon filling the five-meter charge.

Reactoonz Bonus Features and Rounds

reactoonz screenshot

This video pokie game has features that make the game more exciting. They include:

Fluctuation feature

During every spin, one low-paying symbol is marked as the fluctuating symbol. If this symbol is part of a winning combination, it leaves two wild symbols.

Giantoonz feature

This feature is triggered when four similar symbols appear near each other, forming a 2×2 square. This feature multipliers the winnings by two. Ideally, when you get five similar symbols next to each other, four must form a 2×2 square to trigger a 2x multiplier.

Instability feature

Following any non-winning spin, Gargantoon can randomly drop 4-8 wild symbols on the grid to help form a winning combination.

Quantum Features

Every win contributes to the charging of the Quantum Leap Meter on the top right corner of the game. There are five meters to charge. When a meter is charged, one of the Quantum features gets triggered. These include:

  • Implosion: 3-6 symbols become wilds while the adjacent symbols get destroyed. 
  • Alteration: one low-value symbol is transformed into another low or high-value character.
  • Demotion: all low-value symbols are destroyed and removed from the grid.
  • Incision: the grid is divided by two lines diagonally. All the symbols touched by the diagonal lines are destroyed.

Gargantoon feature

This feature gets triggered when the meter is completely charged. We already mentioned what it can do above. This game lacks the usual free spins and bonus rounds. However, there are several things you can do to maximise winnings while playing Reactoonz. First, aim for the Gargantoon. You can trigger this feature by playing longer to win more to charge the meter fully. This feature is highly rewarding.

Secondly, practice playing the game in the demo. This will help you understand the mechanics and features before you can play for real money. Remember to manage your bankroll. Considering Reactoonz is a high-volatility game, you can play for a long time without significant wins. So, set a bankroll limit and stick to it.

Reactoonz Mobile Compatibility

Play’n GO designed Reactoonz with HTML5 technology, meaning the slot plays perfectly on mobile devices and tablets. As long as you have a good internet connection, Reactoonz loads on any platform smoothly. The game mechanism, graphics and layout quality are similar to desktop quality. In fact, you will likely love playing the game on your phone more than on your desktop.

Reactoonz is not a stand-alone game like Candy Crush. Therefore, you won’t find it in your app store. Instead, you can find it at your favourite online casino, like the ones we recommend at Betsquare. If the casino has a downloadable mobile app, you can play Reactoonz on it. Otherwise, load the casino on your mobile browser and start playing. To play on your mobile, make sure you have enough charge on your device, and we recommend using available WiFi instead of mobile data.

Responsible Gaming and Security

Reactoonz is a pokie that captures your attention with high-octane base gameplay and bonus features. As the game continues, there is so much to discover, making you fully engaged. Be mindful of how much money you’re spending and how long you are playing for. It will help you to set betting limits, which you can do when selecting autoplay on slots. And many casinos let you set deposit limits, too. In the same way, you can set limits for the amount of time that you play.

So, if you notice you are depositing more money to play, missing appointments, failing to meet your goals at work, or chasing wins or losses, consider triggering responsible gaming tools such as self-exclusion. In regards to security, only play Reactoonz at licensed casinos like the ones that we recommend. 


Reactoonz is a high-volatility video pokie with visually appealing cute little monsters as symbols. The game features quirky sounds and great animations across the cluster pays grid. There’s a potential max win of 4,570x your bet, and several exciting features can help you land those wins, including the Gargantoon, Quantum, Instability, Giantoonz, and Fluctuation. If you’re looking for an alien-themed slot with a potentially high payout, Reactoonz is it. Launch the game on your phone or desktop browser and travel to outer space in search of big wins.


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