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18+. Opt in. Selected players only. Promo valid 05/03/25 - 04/06/25. Min. real money stake €/£ 0.15. Prizes paid as fixed amount, in currency equivalent. A player may win multiple Daily Prize Drops each day. Daily Prize Drop will end upon 17:59 UK/IRE time; or when there are no more prizes left. One (1) real money stake to qualify for prize drops. Games, Account & Payment restrictions apply. T&Cs apply.

18+. Opt in. Only players that have not received a Games Welcome offer before. Free spins (FS) will be released the following day once the staking requirement has been completed. Min. staking requirements must be met before 23:59 IRE/UK time on the same day. FS value @ £/€0.10 per spin. 72 hrs to play with FS. Game & player restrictions apply. T&C's apply.

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Gigantoonz

You may have thought the Reactoonz story had come to an end...

Oh no, it’s only just begun.

Dr Toonz and his creations are out-of-this-world. But there is something bigger, much bigger, on the horizon – even bigger that the Reactoonz leader, Gargantoonz.

It’s the Reactoonz themselves. They just keep growing.

Cascading Wins
Giant Symbols
RTP:
96.25%

Game Rules

Gigantoonz Slot

Released by Play’n Go in 2022, Gigantoonz is a cluster pays slot based around the original Reactoonz Slot game, which Play’n Go published back in 2017. After the original became so popular, Gigantoonz was made to carry on the legacy of the charming alien-themed slot game. This title not only features an interesting theme but also has plenty of interesting bonus mechanics for players to dive into!

Gigantoonz Game Background

The gameplay in Gigantoonz is slightly different from other online slot games as Gigantoonz does not feature any specific paylines, as it operates with the Cluster Pays mechanic. This mechanic allows for symbols to form matched combinations as long as 6 or more of the same symbol are touching; this means placed adjacently to the same symbol, whether that be horizontally or vertically.

Gigantoonz takes place on an 8x8 playgrid and uses a highly animated art style. All of the alien symbols in play are given a charming and harmless design. Set in deep space, the background resembles a dying star that emits bright light. The playgrid takes up a large majority of the screen here, while we can see a huge, three-eyed alien on the right-hand side who sits asleep during the base game.

Play’n Go is known as one of the most reputable and biggest slot creators on the market. Through immense detail and exciting bonus features, it has created a strong reputation for itself through these impressive characteristics. Some of their most recognisable games are releases such as Book Of Dead and the Legacy Of Dead Slot, which are both extremely popular!

Gigantoonz Slot Symbols

The slot symbols available in Gigantoonz are all alien-based, with the game set in outer space. There are five lower-value symbols, five higher-value symbols, and ten distinctive aliens, all featuring different styles, colours, and sizes in play!

Lower Value Symbols:

Yellow Circular Alien

Green Alien

Red Square Alien

Blue Alien

Medium Value Symbols:

Square Blue Alien

Square Orange Alien

Square Green Alien

Higher Value Symbols:

Purple Alien

Square Red Alien with Yellow Spikes

There are plenty of different bonus symbols in play here, including two separate wilds, the quantum wilds and the Gargantoon wilds. There are also regular symbols and a Quantumeter, which can change the gameplay massively.

Gigantoonz Bonus Features

An interesting mechanic included in Gigantoonz is the cascading reels feature, which allows for symbols to disappear when a matched combination has been formed. This feature gives players another chance to make matched combinations during the same spin, which can continue as long as a matched combination is made.

Mega symbols are a huge part of the Gigantoonz slot game, with regular symbols of different sizes, from 2x2 to 7x7. When forming matched combinations, a mega symbol counts as a single symbol, but its cluster value is used when determining the value of the matched combination. Each matched combination will leave a wild on the grid!

Quantum wilds in Gigantoonz are the wilds that are formed once a matched combination is made. These symbols can substitute for all other symbols in the game, forming matched combinations when possible. Garangtoon wilds can only appear through the Quantumeter and come in the form of the big three-eyed alien. Wilds are some of the most popular symbols in the slot game market, featuring in titles from Slingo Games to classic online slots.

The Qunatumeter is a metre that is charged by matched combinations and has four different levels: Disintegration, Metamorphosis, Radiation and finally, Gargantoonz. These bonuses all affect the gameplay in different ways, from changing symbols into different symbols to adding mega symbols and wilds into the grid randomly!

Gigantoonz Mobile Play

Similar to plenty of other titles here at BoyleSports Games, Gigantoonz has implemented HTML5 technology, which allows for cross-compatibility across multiple devices such as smartphones, tablets, laptops, and desktop PCs. Through a secure internet connection, players can decide how and where they want to play slot games such as Gigantoonz!

Gigantoonz Slot Summary

This alien-themed slot game has become extremely popular, revolutionising the Cluster Pays mechanic and bringing light to the different mechanics available in slot games. This unique feature in Gigantoonz, mixed with exciting and diverse bonuses, has led to an extremely popular and original slot game!

Players who are looking for a slot game with a different theme to Gigantoonz could check out some of the exceptional titles we have available at BoyleSports Games. These range from fishing-themed games such as Fishin’ Frenzy to the Egyptian-themed title Eye Of Horus, both of which feature classic slot game mechanics such as fixed paylines!