Register at the online casinos we recommend today and earn huge bonuses to use on the Reactoonz slot machine and win real money! Play the Reactoonz slot machine at the best online casinos.

Mar 12 2025, 7:15am | 5m read

Where Can I Play Reactoonz for Real Money?

These are some of the best US online casinos where you can try out Reactoonz:

Online Casino	Promotion	Promo Code	States	Oddschecker Score	Does it offer Reactoonz?
Fanduel	Deposit $10 Get $20 Bonus & Get Up to $1000 Back	No Promo Code	NJ, WV, CT, MI & PA only	95%	No
Borgata	$20 Free + $1000 Deposit Match	No Promo Code	NJ & PA Only	92%	No
DraftKings	SPRING BREAK REWIND: PLAY $5, GET $50 IN CASINO CREDITS	No Promo Code	NJ, PA, WV & MI only	94%	Yes
Fanatics Casino	DEPOSIT $5, GET 250 FREE SPINS	No Promo Code	MI, PA, NJ only	93%	No
Bet365	100% NEW PLAYER BONUS UP TO $1,000 USING CODE OCMAX	OCMAX	NJ & PA	93%	No
Caesars Palace	$2,500 DEPOSIT MATCH BONUS	CSCASINO2500	MI, NJ, PA, WV only	92%	No
BetMGM	$25 BONUS + $1,000 DEPOSIT MATCH	OCCASINO25	NJ, WV, PA, MI only	90%	Yes

Reactoonz Slot: key features

Game Provider	RTP	Volatility	Bonus Features	Progressive Jackpot	Maximum Win	Theme
Play’n Go	96.51%	High	Yes	No	$457,000	Space/Aliens

How to play Reactoonz: free spins, bonus features and more

Reactoonz, from the studios of the renowned Play'n GO, is one of the most popular cascading slots in the world of online gaming. Unlike traditional slots, Reactoonz is played on a 7x7 grid layout where, instead of paylines, you need to land clusters of symbols to trigger wins. This quirky, alien-themed slot has captured the hearts of players from across the globe thanks to its engaging gameplay, impressive graphics, cute gameplay and brilliant bonus features.

Reactoonz is set in a world far, far away, in an intergalactic lab, where the cool alien creatures are running the show. Unsurprisingly, the symbols are all of these aliens, the Reactoonz, and between them, they act as both the high-paying and low-paying symbols.

High-paying symbols: First, we have the higher paying symbols - which are the two eyed creatures… the Pink Reactoon, the Green Reactoon and the Yellow Reactoon.
Low Paying Symbols: These are the one-eyed Reactoonz that come in various colors - Blue, Green, Orange and Purple.
Gargantoon: This is the game's most iconic and valuable symbol, which only lands on the special features and is the key to unlocking the biggest payouts.
Wild Symbols: The Wilds not only substitute for all other symbols in the game to create wins, but they also play a role in triggering more cascades and Quantum features. These can either be generated randomly through the Gargantoon feature or by certain Quantum effects - which we'll look at later…

To create wins, you need to form clusters of matching symbols - and the more symbols in a cluster, the bigger the wins. Moreover, it comes with a betting range suitable for everyone - as you can wager anywhere between $0.20 and $100 per spin.

It also comes with an autoplay option where you can set between 10 and 100 automatic spins - with a setting that will stop the spins either when you win or trigger a bonus feature.

Bonus Symbols and Features

Reactoonz is absolutely rammed with exciting bonus features that make every spin a new alien adventure. These features are where you can start unlocking those biggest wins.

1.- Quantum Leap Charge Meter

Every time you manage to land a winning combination, all of the symbols in that cluster will be removed from the grid, and new ones will cascade down to fill the empty spaces. Whenever you win with a cascade, you'll charge up the Quantum Meter, which will activate the various bonus features when they are filled - the Quantum Features.

2.- Quantum Features

The game has four different Quantum features that can be triggered randomly by filling up the Quantum Meter:

Implosion: This transforms between 3 and 6 symbols into wilds and destroys their adjacent symbols.
Alteration: A random low-value symbol will be chosen - and every instance of that symbol will be changed into another symbol.
Demolition: All of the low-paying symbols on the grid are destroyed, and new, higher-paying symbols can drop in and replace them.
Incision: A wild symbol will be placed in the center of the grid, and two diagonal lines of symbols will then be sliced through and turn them into the same symbol.

3.- Gargantoon Feature

After you've triggered all the Quantum Features - and if you manage to fill the Quantum Meter for a second time, you'll activate the Gargantoon Feature. This will then release a 'gargantuan' 3x3 wild Gargantoon symbol onto the reels. That will then break down into smaller 2x2 wilds and eventually into individual wilds - which can lead to huge cascading wins.

RTP, Maximum Win, and Volatility

The RTP of Reactoonz is an above-average 96.51% - so, for every $100 you wager, you can expect to get back around $96.51 on average - over time. So, you do have a solid chance for decent returns when you're playing the game.

In terms of winning potential, Reactoonz has an impressive maximum win of 4,570x your stake. To get this, you'll need to land a combination of high-value clusters and the game's bonus features… particularly the Gargantoon feature, which can lead to lots of cascades and seriously big wins.

However, you might need to wait a while for those wins - as Reactoonz is classified as a high volatility slot, which means that there may be long, dry spells - but when you do manage to break the drought, the payouts can be impressive. So, if you don't mind the wait, it's well worth it.

Reactoonz Slot Verdict

Reactoonz is an iconic game for so many reasons. It's entertaining, offers a unique gameplay experience with its 7x7 cascading grid and cluster payouts - and it's cute. The cluster mechanic, along with the Quantum features and the impressive, powerful Gargantoon symbol, sets it apart from other slots. Moreover, the game's RTP of 96.51%, high volatility, and potential maximum win of 4,570x your stake make it a great option for every type of player, from the more casual to the high rollers.

However, what we really love about the slot is its vibrant and quirky theme. The alien characters are both funny and sweet - and the out-of-this-world bonus features help to keep the action going - and wins coming in.

Reactoonz Slot Ratings

Theme & Symbols: ⭐⭐⭐⭐⭐

The alien-themed symbols, the colorful visuals and the cute animations are incredible.

Bonus Features: ⭐⭐⭐⭐⭐

The Quantum Meter and Gargantoon feature really make the game stand out from the rest. What's more, the cascading symbols and random bonuses make every spin new and exciting.

Max Win: ⭐⭐⭐⭐

The game has a solid maximum win of 4,570x your stake, and although it's not as high as some other slots, it's enough for most players.

Sounds & Music: ⭐⭐⭐⭐

The game comes with an upbeat, spacey soundtrack that works great with the game.

RTP: ⭐⭐⭐⭐⭐

The game has a very competitive RTP of 96.51%, so you can expect some solid returns over time - especially for a high-volatility game.

Originality: ⭐⭐⭐⭐⭐

Reactoonz is unique in every sense of the word, from its cascading reels and cluster payouts to its Quantum Features and quirky alien theme. There's no game quite like it.