Gigantoonz Slot Review

Gigantoonz Slot Review

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Gigantoonz Slot Info

Play'n Go
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Gigantoonz Slot Overview

As the name suggests, the latest release from Play'n GO is a slot from the Reactoonz series, which comes with exciting new features for a fast-paced gaming experience. Dr Toonz created the Reactoonz, a race of alien monsters that roam the galaxy, but now they are stronger and bigger than ever, thanks to their leader Gargantoon. This time, the mad scientist has a problem as his creations start to grow, and no one knows how to stop them.

Play'n GO has developed a unique reel set for this game, an 8x8 grid with cluster payouts. Using a Mega Cluster mechanic, it's all about the Quantum Wilds and the Quantumeter feature with which you can collect even more paylines for potentially big wins. So, the addictive gameplay will not let you get bored even for a second, but it will bring you a more positive impact.

Pros and Cons

  • Great variety of paying symbols
  • Unique game mechanic
  • Unique set of bonuses
  • 4,000x win potential
  • Original experience with Cluster Pays feature
  • High volatility

Gigantoonz Characteristics

If you are a big fan of previous games from the series, we definitely recommend giving the Gigantoonz slot a try. Its theme and symbols are pretty different from other Play'n Go slots; however, to try more games that are also cool and appreciated by players, see free slot machines to play online on our site.

Theme and Graphics

This release uses cute cartoonish visuals such as small animated icons in different bright colors and transparent reels like its predecessors. You can also see the leader of the alien monsters next to the matrix and the galaxy beyond. In addition, the slot has cartoonish music. With funny characters and a great soundtrack, this guarantees an exciting pastime.

Gigantoonz slot theme


Symbols and payouts are among the most important things you will read in this Giantoonz slot review. Players need clusters of 6 or more identical symbols in adjacent positions horizontally or vertically to be rewarded. Winning icons are destroyed, and new ones fall to fill their cells. The larger the cluster, the larger the potential return at the end of that spin.

Gigantoonz slot screen with symbols

There are ten standard symbols available to all players in the Gigantoonz slot. They all look like alien monsters. The first group includes five One-Eyed Monsters of different colors. Yellow and green monsters bring prizes ranging from 1 credit to 50 credits for at least six matching symbols. Red and purple monsters offer between 2 credits and 100 credits for winning combinations, and a one-eyed light blue monster pays between 3 credits and 200 credits.

Gigantoonz slot one-eyed light blue monster, which brings up to 200 credits

Another group includes two-eyed alien monsters of various colors and shapes. Blue awards a win from 3 credits to 500 credits, while orange promises a win from 4 credits to 1000 credits for at least six symbols. A green monster offers four credits to 2000 credits win, and a pink one offers a win from 5 credits to 4000 credits for 6 or more matching symbols. The red alien awards from 10 credits to 12500 credits if winning combinations include 6 or more red two-eyed alien monsters. The Gargantoon Wild symbol also substitutes for all symbols and can shake up the bonus features for potentially big wins.

Gigantoonz slot symbols payout table

Gigantoonz Slot Features

Once you try this game, you will agree that Gigantoonz bonus features make it unique. This slot comes with four main bonus features, and in this section, we'll explain each of them in more detail to help you fully understand how the game works.

Mega Symbols

This game has Mega Symbols, which cover 2x2, 3x3, 4x4, 5x5, 6x6 or even 7x7 symbol sizes. Each Mega Symbol has a cluster value up to 13. When Mega Symbols are part of winning combinations, they count as individual symbols, but the cluster value is used in calculating the payout. In addition, each of these icons leaves a Wild symbol on the grid. If it cannot cascade down, it fills the space with its 1x1 version.

Gigantoonz Mega Symbol

Quantum Wilds

On any spin that does not end with a win, 5 to 10 Quantum Wilds can be added to the reels. They are considered any standard character. The same goes for Gargantoon Wild, but this symbol can only appear via Quantumeter. Each winning icon counts as one charge added to the Quantumeter, which comes with four charge levels and holds up to 100 charges.

Gigantoonz Quantum Wilds feature


All winning symbols charge up the Quantumeter shown on the right, while all regular symbols count as 1 charge. However, Mega Symbols add their cluster value, and when the counter reaches 100 charges in one cascade, you get 4 modifiers in chronological order. You will need 25 charges for Disintegration, 50 for Metamorphosis, 75 for Radiation, and 100 for Gargantoonz. As soon as you exit the cascades, the following charging function is activated. The Quantumeter is deactivated for this round if all features are played out.

Gigantoonz slot Quantumeter rules

Besides, these charge levels also come with unique features. For example, Disintegration removes all instances of four random characters. Metamorphosis will randomly turn all instances of one symbol into another symbol, including Mega Symbols. At the same time, Radiation grants up to 4 Mega Symbols and up to 5 Quantum Wilds randomly. Finally, Gargantoonz is played in two stages. Firstly, all Mega Symbols become Mega Gargantoonz (you will get at least 3 of them anyway). In addition, two to four 1x1 Gargantoonz appear on the reels, which remain in their positions even after winning rounds. At the second stage, the mega Gargantoonz are broken into 1x1 versions, removed as usual.

Gargantoonz Metamorphosis feature

How to Play at Gigantoonz

You can expect the 8x8 layout to shuffle as soon as you click on the green circle with the white arrows. This is the play button of the Gigantoonz slot machine. Feel free to change your bet size using the squares below the reel set before each spin. You can choose from various options, starting from 0.2 credits and ending at 100 credits. In addition, using the orange circle with the play icon will activate the autoplay settings. You can use up to one hundred automatic rounds and set certain win and loss limits.

Gargantoonz slot playing

How to Win at Gigantoonz

As in other slots of this line, there is a cascading feature here. This means that all winning symbols will disappear, and new ones will appear in their place. To get a payout, you need to land a group of six or more matching symbols. To increase the size of potential prizes, players need to unlock Mega Symbols, which range in size from 2x2 to 7x7. Charge the Quantumeter for four unique modifying features of symbol removal, symbol transforms, random Mega Symbols with Wilds, and the mega Gargantoon Wild for huge winnings up to 4,000x your stake.

Gigantoonz slot winning window

Similar Games to Gigantoonz slot


Play'n GO's Reactoonz is an addictive alien-themed slot that plays on a 7x7 grid. Instead of paylines, this slot is based on the cluster payout grid, where you get a cluster of any shape of 5 or more of the same symbols, and winning symbols power up the Quantumeter, which triggers up to 5 different modifiers that can deal 4570x your stake. The Reactoonz slot has a lot of bonuses and unique features that can help you win multiple times on a single spin.

Reactoonz 2

Reactoonz 2 is the popular Play'n Go's release which comes with a host of features that play out on similar 7x7 reels with Cluster Pays. 4 wild symbols will help you form winning combinations, each of which replaces any other regular symbol and can result in payouts up to 5083x your stake. These include Uncharged Wilds, Energoon Wilds, Electric Wilds and Gargatoon Wilds.

Dr Toonz

Play'n GO's Dr Toonz offers up to x64 multipliers during free spins. When winning combinations are removed, new symbols appear in a cascade to refill the empty positions to form new wins potentially. You get from one to two chargers on each spin to charge the Quantumeter, and it's pre-charged in the reel multiplier bonus round with up to 262,144 ways to win.


Gigantoonz comes with an impressive set of bonus features, including cascades, modifiers, Mega Symbols and Wilds that make the gameplay exciting from spin to spin. This slot is the perfect balance between the two previous games in the series, with some incredible changes that make this game entertaining and fun to play. Although the win potential is lower, players are in for a smooth gaming experience where winnings can reach up to 4,000x your bet per round.


Yes, to play real money Gigantoonz and hit real winnings, you have to choose a safe and legit online casino, so we suggest you check the Casinority website to find the right one.

If you like gambling on your mobile device, you're in luck because the Gigantoonz slot is compatible with smartphones and various tablets.

This is a highly volatile slot with an RTP of 96.25%.

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