Gargantoonz Slot

The Gargantoonz RTP is 96.20% with a maximum win of £7,000 across Cluster Pays paylines. Other slots with a similar return to player rate include Jelly Slice, Colt Lightning Firestorm and Jungle Spirit MegaWays.

Gargantoonz belongs to Play'n GO, the provider of online slots like Mega Don Feeding Frenzy Slot and Hugo Goal Slot. Read our Gargantoonz slot review updated for 2024, learn about the game's features and see it live in action on Youtube.

Sister Sites with Gargantoonz

Genting Casino Logo
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Payout 24 hours
Win Rate 97.72%
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Gargantoonz Features

Feature Offer
Reels 7
Paylines Cluster Pays
RTP 96.20 %
Max Win £7,000
Min Stake £0.10
Max Stake £100.00
Provider Play'n GO

Gargantoonz Review for 2024

Gargantoonz is an online slot that was developed by Play’n GO and released in December 2023. The game is a continuation of the Reactoonz series, and it follows Dr Toonz, who, after creating a small one-eyed Gargantoon, conducts experiments on it before introducing it to the wider Reactoonz society for riches.

The Gargantoonz slot is set in space, with the one-eyed Gargantoonz set in stasis beside the reels. Symbols in the game include four coloured wild orb icons, and red, pink, green, orange, blue, teal, purple, yellow one-eyed and two-eyed Reactoonz.

Gargantoonz Slot Basics

The Gargantoonz slot uses a 7×7 grid layout with a cluster pays mechanic, where you need to make clusters of five or more identical icons to make wins. You need to bet between £0.10 and £100 per spin, and you can win a maximum of 7,000x your bet, which is fantastic!

Gigantoonz Slot

The highest-paying symbol in the Gargantoonz slot is the red Reactoonz, which pays £100 for a cluster of five icons, £160 for six symbols, £240 for seven, £400 for eight symbols, £800 for nine icons, £2,000 for 10 to 11 icons, £4,000 for 12 to 14 symbols, £20,000 for 15 to 17 icons, and a maximum of £150,000 for 18 or more icons.

After the above, pink Reactoonz pays £50,000, green pay £40,000, and orange and blue Reactoonz pay £25,000. Meanwhile, teal, purple and red one-eyed Reactoonz pay £4,000 each, and green and yellow ones pay £2,000 each.

Gargantoonz Slot RTP And Volatility

The Gargantoonz slot comes with a return to player (RTP) rate of 96.20%, which is around the average for most video slots. The RTP, if you don’t know, tells you how much of all wagered funds are going to be returned to players over a long time and numerous users. Meanwhile, the game comes with high volatility, so you’re more likely to make large, infrequent wins over regular small ones.

Special Features

The Gargantoonz slot comes with several special features, including four types of wild icons that substitute for all symbols to help you make more wins. There are also tumbling reactions, where all winning symbols are removed from the reels and new symbols replace them. This continues until there are no more wins.

A one-eyed symbol type is chosen to fluctuate on every spin. If fluctuating symbols win, up to two quantum wild icons appear on any spot where a symbol was removed. On non-winning rounds, between four and eight quantum wild icons are added.

If no experiments are ongoing, any winning cluster charges the charger. 20 symbols charge up the charger, and when filled, an experiment is randomly chosen once all winning cascades finish. Another experiment follows if the first is successful and this happens again until all three have been completed. If unsuccessful, the feature ends.

At the start of an experiment, unique wild icons are added to the grid and all existing wild symbols transform into the same chosen wild icon. When an experiment is ongoing, only the wild icons return charge to the experiment charger with their symbol values. 40 symbols charge the charger, while an additional 40 overcharge the charger and increase the Gargantoonz multiplier by one point.

The gamma ray burst experiment adds between seven and nine wild icons to the playing grid. Winning wild icons count the number of symbols in their clusters before removing and counting all instances of the same symbol type. When the symbols are counted, the wild icons leave the grid immediately and charge the charger.

The black hole experiment adds between four and six wild icons to the grid. Winning wild icons count the number of symbols in their clusters before they are removed. Once all cascades have been completed, the wild icons collect all horizontally, vertically, and diagonally adjacent symbols and leave to charge the charger.

The supernova experiment adds between three and five wild icons to the grid. Winning icons count the symbols within their cluster and then remain on the grid, moving one step diagonally on each new cascade if possible. When all winning cascades are complete, the wild icons move eight steps in any direction and collect icons in their path before leaving to charge the charger.

Each successful experiment counts towards the Gargantoon charger and makes the Gargantoon evolve. The gargantoon charger starts with a 1x multiplier and each overcharged experiment increases the multiplier by one point. If all three experiments are successfully completed, the gargantoonz feature is triggered.

The gargantoonz feature plays out in three steps. Up to eight 1×1 wild icons are added to the grid and merge together to form larger icons if they help make more wins. The maximum size is a 3×3 gargantoonz, which is removed from the reel when it makes a win.

Games Similar To Gargantoonz Slot

There are several games similar to the Gargantoonz slot, all of which use a sci-fi theme. One game worth trying is Jeff & Scully by ELK Studios, which uses a 7×7 grid layout with a unique area win mechanic. Symbols here include Jeff and Scully, multipliers, blockers, JFK buttons, pyramids, aliens, cows, aeroplanes, diamonds, and more. For special features, you can enjoy multipliers, re-drops, wild symbols, and more.

Another game worth trying is Mystery Mission – To The Moon by Push Gaming, which uses a 6×4 grid layout with 20 paylines and an RTP of 96.25%. Symbols here include aliens, robots, guns, robotic arms, medals, and planets. For special features, you can enjoy wild scatter icons, mystery symbols, stacked icons, and more.

Gargantoonz Slot Summary

The Gargantoonz slot is another excellent casino game from Play’n GO, and it’s a wonderful new instalment in the Reactoonz franchise. The game benefits from the usual colourful and quirky visuals from the series, and it comes packed with special features to keep you busy and entertained, which is fantastic!

The Gargantoonz slot is best suited for experienced players and high-rollers, as well as anyone who likes the Reactoonz series. If you’re a casual or new slot player, we suggest you find an alternative sci-fi-themed casino game with lower volatility.

Watch Gargantoonz on Youtube

Sister Slots

Here is a list of all Play'n GO slots that we have reviewed by so far. Click on any of the titles below to read reviews of Gargantoonz Slot alternatives.

Slot Title RTP Max. Win
Colt Lightning Firestorm 96.20% £50,000
Spark Of Genius 94.30% £10,000
Tome Of Insanity 96.20% £5,000
Wild Survivor 94.20% £3,000
Fulong 88 96.20% £5,000
The Sword And The Grail Excalibur 94.20% £25,000
Boat Bonanza Down Under 94.25% £6,000
Tomb Of Gold 94.29% £7,000
Mystery Genie Fortunes Of The Lamp 94.20% £6,000
Easter Eggspedition 96.29% £10,000
Piranha Pays 94.20% £5,000
Chambers Of Ancients 94.31% £20,000
Banquet Of Dead 96% £350,000
Legion Gold Unleashed 96.25% £3,000
Undefeated Xerxes 94.20% £10,000
Cat Wilde And The Incan Quest 96.20% £10,000
Love Is In The Fair 94.20% £10,000
Raging Rex 2 96.20% £30,000
Moon Princess Power Of Love 94.20% £15,000
3 Clown Monty II 94.20% £10,000
Pandastic Adventure 96.2% £6,500
Tales Of Mithrune Syn's Fortune 94.21% £3,000
Viking Runecraft 100 96.20% £15,000
Mega Don Feeding Frenzy 96.20% £20,000
Gargantoonz 96.20% £7,000
Hugo Goal 94.55% £800
Invading Vegas Las Christmas 96.20% £2,500
Legacy Of Dynasties 96.28% £2,300
Sherwood Gold 96.20% £6,500
Monkey: Battle For The Scrolls 96.21% £10,000
Ruff Heist 96.19% £5,000
Raging Rex 3 96.2% £30,000
Return Of The Green Knight 96.27% £40,000
Piggy Blitz 96.25% £5,000
Temple Of Prosperity 96.20% £10,000
Scales Of Dead 96.21% £1,000,000
Boat Bonanza Colossal Catch 96.20% £3,000
Honey Rush 100 96.20% £50,000
Hugo Legacy 96.20% £3,000
Scroll Of Seth 96.31% £5,000
Sweet Alchemy 100 96.2% £15,000
Merlin: Journey Of Flame 96.28% £375,000
Fox Mayhem 96.2% £4,000
Sparky & Shortz Hidden Joules 96.2% £6,000
Sweet Alchemy 2 96.4% £10,000
Rascal Riches 96% £9,000
Ternion 94.2% £5,000
Viking Runecraft: Apocalypse 96.2% £10,000
Free Reelin' Joker 1000 96.18% £1,000
Highway Legends 96.25% £1,250
Captain Glum: Pirate Hunter 94.2% £9,000
Luchamigos 96.20% £10,000
Easter Eggs 96.75% £500
Photo Safari 94% £5,000
Ronin's Honour 96.22% £30,000
Eye Of The Kraken 96.41% £2,000
Happy Halloween 96% £1,000,000
Fortune Teller 94.17% £5,000
Cash-a-Cabana 96.20% £10,000
Royal Masquerade 96% £500,000
Wild Bandolier 96% £2,000
Pearls Of India 96.87% £1,000,000
Wizard Of Gems 96% £12,500
Golden Ticket 96.73% £40,000
Lady Of Fortune 96% £150
Slashimi 96.20% £5,000
Irish Gold 95.42% £5,000
Fruit Bonanza 93% £25,000
Troll Hunters 96.73% £40,000
Golden Legend 96.50% £1,000,000
Mystery Joker 96.98% £100
Tower Quest 96.24% £500
Chinese New Year 97% £5,000
Pimped 96.51% £500,000
Jade Magician 96% £225,000
Crazy Cows 96.17% £2,500
Samba Carnival 95.78% £150
Grim Muerto Slot 96% £2,500
Cloud Quest 96.52% £2,500
Super Flip Slot 96.53% £1,000,000
Big Win Cat 96.15% £800
Merry Xmas Slot 95.79% £10,000
Sea Hunter 96.64% £2,500
Multifruit 81 96.50% £2,520
Aztec Warrior Princess 96% £1,000
Xmas Joker 96.98% £6,020
Leprechaun Goes To Hell 96.54% £10,000
Moon Princess Trinity 96.20% £4,000
Matsuri Slot 96.17% £3,000
Pandora's Box Of Evil 96.2% £6,000
Mermaid's Diamond 96.50% £5,000
Mystery Joker 6,000 96.97% £6,000
Golden Caravan 96.19% £250,000
Fu Er Dai 96.50% £250,000
Colt Lightning 96.24% £25,000
Sweet Alchemy 96.50% £3,000
Prosperity Palace 96.25% £5,000
Holiday Season 96.51% £500,000
Planet Fortune 96.50% £2,500
Imperial Opera 96.50% £2,500
Street Magic 96.48% £5,000
Hugo 96% £100,000
Prissy Princess 96.56% £1,250
Gold King 96% £500,000
Dragon Maiden 96.49% £5,000
Leprechaun Goes Wild 96.20% £10,000
Crystal Sun Slot 96% £4,000
Hugo 2 96.53% £5,000
Sweet 27 96.10% £1,758
Sails Of Gold 96.25% £250,000
Sizzling Spins 96% £5,000
Riddle Reels 96% £5,000
Star Joker 94.23% £5,000
Sabaton 96.50% £5,000
Gunslinger Reloaded 94.64% £5,000
Troll Hunters 2 96.50% £5,000
Cats And Cash 94.12% £5,000
Wild Falls 96.50% £10,000
Wild Rails 95.53% £5,000
Banana Rock 96.60% £2,500
Contact 96.55% £1,517
Legion Gold 94.23% £2,000
Annihilator 96.20% £5,000
Iron Girl 96% £1,000
The Sword And The Grail 95% £10,000
Inferno Star 94.34% £2,500
Coywolf Cash 94.3% £4,000
Cash Vandal 96.47% £5,000
Battle Royal 96.56% £5,000
Legacy Of Inca 94.27% £6,500
Blinged 96.25% £5,000
Game Of Gladiators Uprising 96.20% £6,000
Rise Of Dead 96% £5,000
Testament 96.2% £20,000
Amulet Of Dead 96.29% £250,000
Perfect Gems 96% £5,000
Divine Showdown 96.51% £5,000
Pilgrim Of Dead 96.20% £500,000
Agent Destiny 96.26% £5,000
Xmas Magic 96.5% £1,000,000
Gold Volcano 96.2% £10,000
Ankh Of Anubis 96.20% £15,000
Wild Frames 94.50% £7,000
Ring Of Odin 96.20% £5,000
Riches Of Robin 96.43% £10,000
Octopus Treasure 96.25% £5,000
Dawn Of Egypt 96.23% £5,000
Disco Diamonds 94.55% £10,000
Helloween 94.2% £5,000
Doom Of Egypt 96.21% £250,000
24K Dragon 96.3% £24,000
Bull In A China Shop 96.20% £5,800
Frozen Gems 94.34% £10,000
Golden Ticket 2 94.5% £5,000
Reactoonz 2 94.20% £5,083
Shimmering Woods 96.2% £25,000
House Of Doom 2 96.25% £6,000
Invading Vegas 94.2% £100,000
Ice Joker 94.23% £3,000
Piggy Bank Farm Slot 96.29% £5,000
Rise Of Athena 94.20% £5,000
The Faces Of Freya 96.20% £5,000
Honey Rush 94.5% £9,000
The Green Knight 94.25% £10,000
The Paying Piano Club 94.24% £5,000
The Wild Class 96.2% £6,666
3 Clown Monty 96.23% £20,000
Merlin And The Ice Queen Morgana 96.20% £1,000,000
Charlie Chance 96.25% £20,000
Kiss Reels Of Rock 96.20% £50,000
Muerto En Mictlan 96.20% £10,000
Charlie Chance And The Curse Of Cleopatra 96.25% £5,500
Fire Toad 96.20% £5,000
Hammerfall 96.20% £30,000
Rich Wilde And The Wandering City 96.20% £10,000
Hooligan Hustle 96.27% £10,000
Beasts Of Fire 96.24% £25,000
Dr Toonz 96.25% £22,000
Legend Of The Ice Dragon 96.29% £6,000
Loki's Fortune 96.20% £20,000
Cat Wilde And The Doom Of Dead 96.29% £5,000
Snakebite 96.20% £6,000
The Last Sundown 94.20% £18,000
15 Crystal Roses 96.20% £10,000
Agent Of Hearts 96.25% £5,262.50
Court Of Hearts 96.28% £8,500
Animal Madness 96.20% £2,250
Fire Joker Freeze 96.18% £1,000
Gemix 2 96.20% £7,500
Hugo Carts 94.24% £25,000
Ghost Of Dead 96.21% £500,000
Def Leppard Hysteria 96.27% £10,000
Love Joker 96.2% £1,008
Derby Wheel 94.2% £2,240
Prism Of Gems 96.24% £30,000
Gigantoonz 96.25% £125,000
Safari Of Wealth 96.20% £10,000
Lordi Reel Monsters 96.20% £25,000
Rise Of Gods: Reckoning 96.20% £5,000
Boat Bonanza 94.2% £10,000
Dio - Killing the Dragon 94.25% £200
ImmorTails Of Egypt 94.2% £750
Gates Of Troy 94.2% £3,000
Mount M 94.2% £200
Wild Trigger 94.2% £5,000
Moon Princess 100 96.2% £5,000
Puebla Parade 94.2% £400
Sisters Of The Sun 94.2% £3,000
Coils Of Cash 94.2% £500
Scroll Of Dead 94.28% £7,500
Secret Of Dead 94.2% £25,000
House Of Doom 94.1% £10,000
Forge Of Gems 94.2% £300
Tome Of Madness 94.52% £10,000
Legacy Of Dead 94.51% £5,000
Legacy Of Egypt 94.50% £1,500
Idol Of Fortune 94.2% £5,000
Rise Of Merlin 94.51% £5,000
Rise Of Olympus 94.51% £5,000
Twisted Sister 94.2% £25,000
7 Sins 94.23% £70,000
Fire Joker 94.23% £80
Hotel Yeti Way 94.24% £300
Eye Of Atum 94.2% £50,000
Firefly Frenzy 94.52% £2,700
Hugo's Adventure 94.56% £5,000
Viking Runecraft 94.66% £100,000
Raging Rex 94.34% £375
Reactoonz 96% £75,000
Moon Princess 96.5% £5,000
Gemix Slot 94.78% £2,000
Book Of Dead 96.2% £250,000
Slot Facts
Slot
Gargantoonz Slot
Our Rating
4.8 / 5
Last updated
4 December 2023

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