Gargantoonz Slot Review | Play'n Go | Demo & FREE Play logo

Gargantoonz Slot Review | Play'n Go | Demo & FREE Play


If you loved Play'n Go wonderful titles like Gigantoonz or Reactoonz you’re in luck, because on 30/11/2023 this provider released a new slot with this adorable theme - Gargantoonz!

Software: Play'n GO
Release Date: 30.11.2023
Volatility: High
RTP: 96.2%
Multiplier: Yes
Max. win: 7,000x
Bonus game: No
Free spins: No
Scatter Symbol: No
Wild symbol: Yes
Symbol Stacked: No
Jackpot Game: No
Slot lines: Pays Anywhere
Slot reels: 7
Layout: 7-7
Stakes range (€/£/$): 0.1 to 100
Slot Theme: Space
Technology: JS, HTML5

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Gargantoonz Demo Slot Free

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Gargantoonz Overview

Gargantoonz is a slot with 7 reels and 7 rows and it has a pay-anywhere mechanics, where you get paid for landing on 5 or more matching symbols anywhere on the gameboard; plus the winning symbols will disappear, and make room for new ones. It is also a slot with bonus rounds and special symbols.

How to play Gargantoonz Online

After you’ve launched Gargantoonz from a casino or activated the free play mode, you can start playing in just a couple of steps:

  • Choose how much you want to bet per spin - from €0.10 to €100;
  • Press on the info button (“i”) and read about the features of Gargantoonz, value of symbols and more;
  • To start spinning the reels, simply click on the spin or autospin button.

Theme & design

Gargantoonz is a space-themed slot, featuring a detailed and adorable design. Why adorable? Because the main characters of this slot are cute little aliens aka Gargantoonz. Other than that, the game also has a pleasant atmosphere, with background music and detailed artwork that depicts boundless space.

Gargantoonz slot gameplay

Gargantoonz Symbols & Payouts

There are 2 symbol types in Gargantoonz: regular and special. The regulars are the 10 types of Gargantoonz aliens, while the special symbol in this video slot is Wild and Quantum Wild.

Gargantoonz slot paytable

Gargantoonz RTP and Volatility

The volatility of the Gargantoonz slot is high, so while it will be harder to land on a winning combo due to a high-risk level, you will also get paid heftier prizes. Gargantoonz also has a fine RTP value - 96.20%.

Max. win

In total, you can win up to 7,000x of your stake, which is certainly not a bad max win, but still a little below average, given the high volatility of the Gargantoonz.

Mobile Compatibility

Seeing how Gargantoonz is a modern slot machine from the popular provider, it is also mobile compatible, and you can play this slot from any mobile gadget. Simply launch Gargantoonz from a mobile casino and you will get full gameplay!

Gargantoonz slot mobile

Gargantoonz Bonuses

The features offered in Gargantoonz are:


A one-eyed symbol can be randomly chosen and it will fluctuate on each round. This fluctuation symbol can add 1 or 2 Quantum Wilds if it becomes part of the win combo.


If the spin did not result in a win, the game can randomly add 4-8 Quantum Wilds.

Gargantoonz slot quantum wilds

Experiment Charger

If there are no ongoing experiments, any winning clusters will charge the Experiment Charge. When it is fully charged, it will select a random experiment to trigger it.


There are 3 types of experiments: Gamma Ray Burst, Black Hole and Supernova. These will add a specific number of Wilds (up to 9) and every experiment has its own mechanics.

Gargantoonz Charger

Every successful experiment will contribute to the Gargantoonz Charger, which starts with 1x multiplier; every overcharged experiment will add an increment of 1x to this multiplier. When all 3 experiments are successful, this starts the Gargantoonz feature.


When it starts, Gargantoonz will be played in 3 steps throughout which Gargantoon Wilds will merge and pay.

How to Play Gargantoonz for Free

You can play the Gargantoonz demo slot, which has all the same features and provides the same experience as the casino version of the game, except that the demo doesn’t pay real cash if you play it.

How to Win in the Gargantoonz Slot Game?

The same way you always do while playing slot machines! There is no guaranteed way to win, but it's possible to increase your winning chances by using the features and special symbols that Gargantoonz has!

About Play'n Go

Play'n Go is a Sweden-based provider, whose content is available not only at Swedish casinos but also all around the world! The brand has a rich collection of 350+ slots, and Play'n Go is also an award-winning provider, with many licenses that prove its reliability.

Final Thoughts

Overall Rating
If it's a more challenging slot you’re after - with amazing gameplay and great design, then Gargantoonz is most likely a game for you! It offers a lot of good mechanics and features, with a decent Return to Player, and the lower-than-average max win is probably the only real cons we could note in Gargantoonz! So, we certainly recommend it for everyone, especially more seasoned players!
Amazing design
Above-average RTP of 96.20%
Plenty of good features
Below-average 7,000x max win

Gargantoonz Slot - FAQ

Is Gargantoonz real or fake?
Gargantoonz is an authentic slot.
Can I buy a bonus in Gargantoonz?
No, Gargantoonz has no bonus buy option.
Where can I play Gargantoonz for free and with no download required?
You can play the Gargantoonz demo on this page, or at Play'n Go’s official site.

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Joe Booth

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Joe is an expert online casino player, who knows all the tricks and tips on how to get to the most massive wins. He is also an experienced online casino games reviewer, with hundreds of written articles behind him, on all kinds of online casino games. He makes sure to play them, see how they work, and then gives his honest expert opinion about them to other players, our readers. 

Reviewed by Editor-in-Chief:
Aleksandra Andrishak
Updated: 07.03.2024

Rate this slot and leave a review

Overall rating

Based on 1 reviews
Rating: 10/10
Gamble_monsterrr own avatar
3 lvl Intermediate
Winning: £75
Multiplier: x75
Rating: 10/10
Awesome! Have I finally waited for the new release of this famous game about aliens?! This slot still has all my favourite features, and I tried them all. I bet €1 per spin and at first, I received up to €8. But then, I was lucky to fill the bonus scale, activate all the features, and add the main character to the reel; and this helped me win €75.20 (75x). I am very pleased with the game and the result, so I will come here often!
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