Rate This Free Game
(43 votes)
Play'n Go
316 more slots

Get 100% up to $2000 + 20 free spins

Ready to play Gigantoonz for real?

Play for Real Money
Gigantoonz Slot Review

Gigantoonz Slot Review

Let cartoon monsters loose across an 8x8 grid as you play the Gigantoonz slot online. Clusters of matching monsters vanish to trigger cascades, fill a meter, and unleash special modifiers such as transformations and extra wilds. Collect enough symbols over a series of cascades and you awake the Gargantoon wild symbol for some monster-sized wins. 

A Grid of Gremlins

The Gigantoonz slot machine continues the ‘Toonz’ series from online casino games and software provider, Play’n GO. Colourful monsters with mischievous grins, horns, and bug-eyes appear across the screen. A collection meter sits to one side, and a snoozing, three-eyed Gigantoon rests on the right.

It’s a game with lots of humorous style and animations, and these Toonz look cute across desktop and mobile platforms. 

A Cluster of Critters

This is a cluster pays slot that returns prizes whenever you land groups of six or more matching monsters. You can play for between 0.20 and 100.00 to win these minimum and maximum bet multipliers, or even play Gigantoonz for free before you stake anything at all –

Cluster of 6
Cluster of 30+
Orange, Green Single-Eye Monsters
Purple, Red Single-Eye Monsters
Blue Single-Eye Monster
Blue Two-Eyed Monster
Orange Two-Eyed Monster
Green Two-Eyed Monster
Purple Two-Eyed Monster
Red Two-Eyed Monster

Look out for a high volatility from these beasts, although it comes with a decent RTP of 96.25%. You can play on PCs or mobiles at the best sites, where you also find classic live dealer casino games

Fill the Meter With Monsters

Winning monsters explode, and while it’s doom for them, it’s good news for you, as the remaining symbols cascade down to potentially form new wins. This feature of the Gigantoonz online slot runs for as long as you land clusters of six or more.

All winning symbols in a sequence of cascades fill the Quantumeter to the side. A series of modifiers play out if you collect enough, with symbol disintegrations, transformations, and extra wilds triggered in turn.

Giant symbols appear in any sizes from 2x2 to a vast 7x7, and these have random cluster values of up to 13x. They also leave Quantum wild symbols behind, which only vanish if they reach the bottom of the grid. You could also see up to ten random Quantum wilds on non-winning spins of the Gigantoonz slot machine. 

Fill the Quantumeter with 100+ winning symbols and the Gargantoon awakes! At least three giant wilds appear on the grid, and these transform into single wilds over the course of any subsequent cascades.

More Cartoon Creatures

You’ll find the same characters on the reels of the Reactoonz 2 slot machine from Play’n GO, while the So Many Monsters online slot by Microgaming features a whole different collection of adorable creatures.

Release the Toonz Today!

While there’s no standalone free games feature, the cascades, modifiers, giant symbols, and wilds keep the gameplay exciting from spin to spin. The adorable graphics of the Gigantoonz online slot make it just as appealing as others in the series, such as Reactoonz 2 and Dr.Toonz.

Reveal the power of bug-eyed beasts at our favorite Play’n GO casinos with this fun, fast-paced game.

Gigantoonz Slot FAQs

Where can I play a free Gigantoonz slot machine?

You can play the Gigantoonz slot for free on this page. See how the gameplay and features work without the need to deposit money or join an online casino.

Is the Gigantoonz slot available at recently launched casinos?

Read our reviews of new online casinos here. Look for those that have the Gigantoonz slot machine in their range and join one of the freshest sites today.

Can I use Bitcoin to play the Gigantoonz slot game?

You can play casino games with Bitcoin at our approved cryptocurrency sites. Deposit using Bitcoin, then you can play the Gigantoonz slot, and withdraw winnings back to your wallet.

Is the Gigantoonz slot a good game?

The Gigantoonz slot is part of a series that includes some of the most popular online slot machines. Reactoonz 2 and Dr. Toonz are other top-quality games in the series.

What type of game is the Gigantoonz slot?

The Gigantoonz slot machine is a cluster pays game with cascading reels, wilds, and modifiers. Read our full guide to the types of online slot here at VegaSlotsOnline.

Free to Play Play'n Go Slot Machine Games

You Might Also Like

Casino Bonuses

Casino Bonuses

From welcome packages to reload bonuses and more, discover what bonuses you can get at our top online casinos.

Online Gambling

Online Gambling

Ready to learn all about online gambling? Then check out our complete guide, where we also rank the best gambling sites for 2023.

Mobile Slots

Mobile Slots

No matter what device you’re playing from, you can enjoy all your favorite slots on mobile. Find out how to get started.

Live Dealer Casinos

Live Dealer Casinos

Live dealer games are some of the most innovative and immersive offerings at online casinos. Learn about the top live dealer casinos with our expert guide!

Our Favourite Casinos

By subscribing you: consent to receive bonus offers and other emails from VSO; confirm that you are of legal age to gamble in your country of residence; and acknowledge that you have read and accepted our privacy policy. You can unsubscribe at any time. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

You've Won a Free Spin

Join Ducky Luck and get 500% up to €2500 + 150 Free Spins!

Claim Bonus

Will You Win?

Choose one of the treasure chests to see if you've won an exclusive bonus.


Treasure Box


Treasure Box


Treasure Box


No thanks

You've Won!

Treasure Box

Enjoy Your Prize!

You've won an exclusive one-time only bonus at:

Get up to 300% Welcome Match + 100% Cashback
Claim Bonus
No thanks

Report a problem with

Let us know what went wrong:

Submit Your Feedback

Thank you for providing feedback! We’re sorry didn’t work.

If you’d like to tell us more about your experience Click here.

While we resolve the issue, check out these similar games you might enjoy.