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Author Lisa Michaels

Reactoonz Online Slot

Take your winning to extra-terrestrial levels in Play’n GO’s spacey Reactoonz Online Slot. I felt like I’d beamed into outer space in this high-volatility adventure where a legion of wide-eyed alien blobs and their three-horned leader, Gargantoon displayed their otherworldly powers, zapping winning opportunities into my hands. The game’s theme includes delightful cartoon sci-fi graphics and atmospheric music with hilarious sound effects. With a top winning potential of $475 000, the potential is out of this world.

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Return to Player



Game Details

Software providerSoftware:

Play 'n Go



Reels amountReels:


Slot VolatilityVolatility:


Slot Game TypeGame type:

Video Slots

Slot PaylinesPaylines:


Min coin betMin coin:


Max coin betMax coin:


Free spins offeredFree spins:


Wild SymbolsWild symbol:


Progressive jackpotProgressive:




How to Play

Starting the game reveals transparent reels with strange-looking indicators and meters on either side. On the left is s winning symbol cluster meter and on the right, you will find the Quantum Leap meter hovering above a smiling Gargantoon. The game runs on a cluster pays mechanic where grouped-together symbol combinations of 5 or more matching symbols, along with a cascading reels featuresthat removes the winning combinations, allowing more symbols to fall in their place. If 4 matching symbols land in a square formation, they will form a large 4x4 Giantoonz symbol with an attached 2x multiplier.

Reactoonz start screen

One random one-eyed symbol type is marked as fluctuating symbol for each spin. If a marked symbol is part of a winning cluster, it will leave 2 wild symbols behind. To perform a manual spin, set Autoplay, change your bet, or check out the paytable, direct your eyes to the bottom of the screen where the game controls are conveniently located.

Bonus Features


This random feature can trigger on any initial non-winning spin and will add 4 to 8 wild symbols to the grid.

The Instability feature places wilds on the grid.

Quantum Leap

As you land wins, they will be recorded in the meter to the left of the reels, whIle also filling up the Quantum Leap sphere, until it is fully charged and unleashed 1 of 4 modifiers.

Reactoonz METER
Winning symbol clusters eventually trigger modifiers.

The implosion modifier transforms 3 to 6 symbols into wild symbols and also destroys all adjacent symbols.

Get extra wilds with the Implosion modifier.

Alteration selects 1 random one-eyed symbol and transforms matching symbols turn into a different symbol. If there are no one-eyed symbols on the grid, the feature will select any other symbol.

Matching symbols phase into view with the Alteration modifier.

The Demolition modifier destroys all one-eyed symbols on the grid.

Symbols get zapped off the reels with the Demolition modifier.

The Incision modifier places a wild symbol at the centre of the grid, which generates two intersecting diagonal lines across the reels. Both of these lines will create an ‘X’ of the same, matching symbol.

Reactoonz INCISION
TThe incision modifier cuts an X-shaped path of matching symbols.


Above the Quantum Leap meter is a battery-shaped segmented indicator and each segment is filled every time you trigger a modifier in a sequence of cascading wins. Once you fill up all 5 segments, Gargantoon will appear on the grid as a 3x3 wild symbol. When you reach the end of a run of winning cascades, it will divide into two 2x2 wild symbols, and then nine 1x1 wild symbols.

Gargantoon makes a special appearance on the reels to help you form winning clusters.

Game Symbols

Reactoonz PAYTABLE
The yellow and green one-eyed aliens pay 3x your stake for 15 or more symbols in a cluster, while the red and xx ones pay 10x. The blue two-eyed alien pays 75x your stake for 15 or more symbols in a cluster, the orange one, pays 150x, the green one pays 300x, and the pink one pays 750x. The wild symbol stands in for any other symbol.


Reactoonz slot is a goofy science fiction romp in a faraway galaxy with stellar prizes and gameplay. The animated aliens provide heaps of entertainment throughout the gameplay, which can feel a bit confusing and frenetic at first, but you’ll find your feet in no time. The top winning potential of $475k is reason enough to blast off and test your like, and while you’re soaring through space, check out Stellar Portals or Crystal Rift for more galactic thrills.

Author Lisa Michaels

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Lisa started off as a croupier at her local casino. However she found her niche in writing and has subsequently used her real-world gambling experiences to help produce and review the many online slots that are released monthly. Lisa also contributes to keeping you up to date with Canadian newsworthy stories.

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