Reactoonz Online Slot: Casino Top Picks, Demo & Video

Facts on Reactoonz Slot

Fact Checker: Maxime Last Checked: 09/29/2025

Matching five or more alien symbols in a cluster gives you a standard win on Reactoonz slot machine. Giantoonz (4 aliens in a square) double any winning combinations they are part of. One random one-eyed Alien is assigned as a fluctuating symbol on each spin, if part of a winning combination, they will leave two wilds behind.

During the game, each winning combination charges the Quantum Leap Meter which queues up to four quantum features, the fifth charge will queue the Gargantoon feature. Once the winning combinations have ceased, the Quantum Meter will release the queued features. There is no Reactoonz jackpot, however, there is a potential win of £75,000.

The Alien theme and 7×7 grid help this Reactoonz slot to stand out. There are no Reactoonz free spins. However, there are copious amounts of bonus features such as Quantum Leap Meter, Gargantoon, Wilds, Giantoonz, Quantum features: Implosion, Incision, Demolition and Alteration.

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Where to Play Reactoonz Slot for real money?

You can play Reactoonz slot for real money at several online casinos. All reputable casino is licensed and regulated, ensuring they are safe and reliable to join. We have put together a list of recommended Reactoonz casinos for you to browse through. You will be able to access other benefits at these casino sites, such as generous bonuses and promotions, extensive game selections and software providers, great welcome packages. Here are our recommended online casinos featuring Reactoonz:

We chose these particular online casinos as they are amongst the best casino sites in the UK. They offer benefits for both new and existing players, such as regular promotions, loyalty schemes, generous welcome bonuses, the best slots selection, top software providers and more. These Reactoonz sites will also offer safety and security, fair gaming standards and encryption technology to safeguard all data and financial transactions.

Gameplay

Reactoonz slot RTP is 96.00%. The RTP (Return To Player) percentage is a theoretical figure indicating the potential payout over an extended time period. Slot games range from 87% to 99% with progressive jackpots being at the lower end due to their occasional high payouts. For more great slots you can visit our website to check out the online slots for real money.

Another way of tracking the behaviours of a game is through slot variance (also known as volatility). Reactoonz slot has a high variance which basically means it pays out higher value pots though less often. Whereas a slot with a low variance would pay out frequently but lower value pots.

As we’ve already discovered, Gargantoon represents the wild symbol, and when awakened, he plays an integral part as the fifth queueing feature in the Quantum Leap Meter. The four other Quantum features are as follows: Implosion – Transforms three to six symbols into wild symbols whilst also destroying all the adjacent symbols.

Incision – Changes the centre symbol into a wild and cuts two diagonal lines across the grid. Each Alien touched by the diagonal lines is turned into one random symbol. Demolition – Destroys every one-eyed Alien on the grid. Alteration – Chooses a random one-eyed alien and changes every one of them into a different symbol.

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Reactoonz

Paytable

Big Win

Gargantoon

How to win This Slot?

From our Reactoonz review so far, we have established it is a friendly alien-themed slot with plenty of Reactoonz bonuses. The highest paying symbol is a two-eyed pink alien, whose top payout is £75,000 on a maximum bet for landing 15+ of them. The Quantum features are four burning balls, Implosion (yellow), Demolition (red) Alteration (green), Incision (blue), and each one performs a different action. The final symbol would be the wild, which is represented by Gargantoon.

The Gargantoon represents the wild symbol and substitutes for all other symbols. Gargantoon may drop 4 to 8 wilds onto the grid during a non-winning spin, and of course it comes into its’ won when it features in the main bonus game, splitting from a 3×3 wild to a 2×2 wild then 9 individual wilds during each cascade.

Conclusion

Reactoonz slot is a fun and action-packed slot with lots of bonus symbols whizzing around. The layout is a 7×7 grid with payouts in the form of cluster wins. The game is bright and appealing, with a decent RTP and high slot variance. Ideal for both new and seasoned slot players.