Reactoonz Slot Review

Reactoonz Slot Review

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Home » Reactoonz Slot Review
Play’n GO
0.20 - 100
Coin Range
Cluster Pays

Reactoonz is an online slot game with an alien theme featuring an 8×8 grid. This cascade-style slot pays when a player hits a group of five or more identical symbols within any pattern. This game also has many bonuses and special features resulting in multiple wins per spin.

Like many other games by Play’n GO, this title has a captivating background theme with critters and funny little alien creatures. These animations make the game even more exciting. A giant Gargantoon, a spaceship-like alien structure, is present in a deep sleep on the right side of the screen.

It can reward you with exciting rewards if you can get him to wake up through winning bonus features. Reactoonz’s background score is perfect for the alien theme. It also features a flashy, animated background in bright blue. The game is visually appealing and takes you to an entirely new world with multiplier aliens. The reel design also creates a unique, fun atmosphere.

Theme, Graphics & Overall Presentation

The game symbols don’t stay inert like they do with other types of games. This collection of eccentric characters, some with one eye and others with both, often look at their friends around them.

It doesn’t take too long to spin the reels. One or two of the characters may even start chatting while the rest just keep looking around. It is fascinating to see and makes the reels spin quickly. Reactoonz slot is interactive and dynamic. It premiered in 2017 and remained one of the most engaging games.

Meet the Aliens

An invasion of multi-eyed creatures trying to unify is strangely charming. There are eight alien colors with unique coin values. We will list them in order of lowest to highest value:

  • Yellow
  • Green (1 eyed)
  • Orange (1 eyed)
  • Blue (2 eyed)
  • Orange (2 eyed)
  • Green (2 eyed)
  • Pink (2 eyed)

The number of aliens available in each color link determines how much you win. The bigger your win, the more aliens of the same color will join together. Features that increase the overall win can also affect wins.

Reactoonz Slot Review Symbols


Play’n GO’s Reactoonz slot is easy to use. The menu features three horizontal lines. All controls are available in this area, except for the spin button (the big green button).

Click on this button to open the Bet Settings. Here you can place wagers of between 0.20 and 100 coins per spin. This area is also where you can set your autoplay options with loss and win limits.

Scroll to Settings to adjust volume and spin speed. The paytable shows how each feature works and what the symbols are worth. You can also scroll to Game Rules for a text-based explanation of gameplay.

Setting Loss Limits

Autoplay is a convenient tool to use, but you must remain aware of your loss limits. Do not set the limits at the maximum. Make sure that you go with a loss limit you are comfortable with. In other words, ensure that you have some spare cash to not walk away with your pockets entirely.

RTP & Volatility of Reactoonz

The title’s RTP (return-to-player) is 96.51%. This amount is about the highest payout percentage for new online slots. The most recent online slots are available at 96% to 96.5%.

Variance Level

The game is also quite volatile. It is a high-volatility slot, meaning that while you may not win prizes very often, the wins that you do get are more likely to be generous than average.

How To Play

It is easy to play the Reactoonz real money game. After you have made your deposit, all you need to do is select how much you wish to wager using the bar at the bottom. 

You can place bets for as low as 20 cents per spin on mobile devices, as well as on your computer or laptop. After you have decided on the amount of your bet, click the “spin” or “auto-spin” buttons. The grid will then show your aliens. 

A win is a combination of five or fewer matching aliens. These alien symbols go away, and new ones replace them. You will lose all your winning combinations as aliens keep on coming.

Symbols & How to Win

Reactoonz uses the Cluster mechanic. You must vertically and horizontally match five or more symbols to score wins. A match means that symbols must be adjacent on either rows or reels. Diagonals don’t count.

In a mechanism known as Cascading Reels (also Avalanche Reels, Tumbling Reels, or simply Reactions), symbols that comprise wins disappear from the reels.

Wild Symbols

The Wild is a yellow glow, but it doesn’t just land on reels. Instead, the game generates it out of the blue. Every spin of the reels will reveal a randomly selected one-eyed symbol surrounded by a glow of lights. This low-value symbol will create two Wilds if it forms part of a winning combination.

Gargantoon is another option. You can also generate Wilds by simply blasting between 4-8 of them onto the reels at once. 

Special Features

After collecting 25 symbols in the Meter of Reactoonz, the energy within it transfers to the opposite side of the reels in the Quantum Meter. There are four Quantum Leap Reel modifiers:

Implosion: This modifier transforms any combination of three to six symbols on the reels into Wild symbols

Alteration: The Quantum Meter triggers the Alternation modifier, which allows the game to select one of the low-value alien symbols and transform it into another symbol

Demolition: All one-eyed symbols and matching symbols disappear from the reels thanks to the Demolition modifier.

Incision: Incision places a Wild symbol in the middle of the grid and places matching symbols along the diagonal lines. Consequently, you can potentially create winning combinations.


All players desire to land the Gargantoon Quantum Bonus, but he can only come to life after completing all four bonuses. You’ll need to continue spinning 25 symbols in Reactoonz Meter.

If Gargantoon comes up, he jumps onto the reels and takes up 3×3 spaces. He also acts as a Wild to help you generate impressive wins. Gargantoon splits into two 2×2 icons which can again generate big wins. Finally, the Gargantoon transforms into nine Gargantoon Wilds. This transformation gives you one last chance at big cash payouts.

Reactoonz Slot Review Wild

Instability bonus

This bonus periodically triggers any spin that does not result in a winning combination. Gargantoon will then throw anywhere from 4 to 8 Wilds onto your reels in the hopes of creating winning combinations.

Free Play

Free play is the best way for you to learn the game. We recommend playing 150-200 rounds of the Reactoonz demo. Such a practice session lets you test all the bonus features and decide if this game is suitable for you in a real-money casino.

Slot Strategies

Consider the free play mode before you decide to play any Reactoonz real-money game. You have many options to test the game before spending your hard-earned money. You can test out if the game is suitable for your needs by playing online slots for free free. 

Sometimes the gameplay is too complex, there aren’t enough bonuses, or some features don’t appeal to you right away. You can play for free and get to see the game from the player’s point of view. Consequently, you can formulate a strategy when placing online bets.

Final Verdict

This slot is one of the most unique and innovative games in recent years. You can enjoy the cascading reels and other features from the first spin, and Reactoonz’s free play version features fantastic graphics, sound effects, and interstellar bonuses.

Entertainment Galore

This title is a rare type of slot that feels like there’s always some sort of thing going on. You will find cascading symbols and the bonus meter that charges up thanks to wins, the massive symbols, and multipliers activating simultaneously during the base game. You can also land the Instability Bonus, which adds wilds to your screen.

The game isn’t overwhelming despite everything that’s going on. It strikes a beautiful balance, keeping you entertained while not making the game too complicated.

Fun Bonuses

The available bonuses are truly unique and offer new ways to win. It’s exciting to watch the bonus meter rise and discover new features. Some features are better than others. Alteration is not a good option for creating winning combinations, while Incision or Implosion can be very effective.

Great Winning Potential

There are numerous wins due to the near-constant triggering of features. Although it is not common to trigger more than 10x in the base game, the bonus round offers some fantastic payouts, especially when Gargantoon appears. Consequently, Reactoonz by Play’n GO offers a thrilling online gaming experience that’s brimming with action.

Play’n GO
0.20 - 100
Coin Range
Cluster Pays

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