Quick Facts
Provider: ProviderThe Slot Provider is none other than the company who developed the slot. Simply click on the name of the provider to find our more about it! | |
Date Launched: Date LaunchedThe date when this slot game was launched. | 27/01/2022 |
Theme: ThemeTheme is the general genre that the the slot could be classified as. One of the elements that makes slot games appealing, A nicely planned popular theme can potentially skyrocket the popularity of an online slot! | Alien, Monsters, Science |
Jackpot: JackpotA stand-alone or multi-leveled progressive prize pool that a player can win at a given time, simply by spinning the reels. | |
Special Symbols: Special SymbolsThe special symbols of a slot are part of its mechanic. Elements such as Wilds, Scatters and regular paying symbols come together to form winning combinations. | Colossal, Symbol Swap, Symbols Collection, Wilds |
Review Summary
Gigantoonz shakes up the Reactoonz universe with an oversized twist, throwing massive symbols, cascading wins, and a high-energy charge meter into the mix. This 8x8 cluster-pays slot isn’t just about landing wins—it’s about building momentum, charging up the Quantumeter, and unleashing a chain reaction of modifiers that can flood the grid with wilds, symbol transformations, and, if you're lucky, a fully awakened Gargantoonz. With high volatility, an RTP of 94.25%, and a max win of 4,000x, this is a game that demands patience but knows how to deliver a chaotic, satisfying payoff.
Slot Information
Return to Player (RTP): Return to Player (RTP)The Return to Player is a statistic that aims to show the player's edge over the casino - the higher this number is the better! We review all slots based on this RTP value so click on the percentage on the right to find our more slots with a similar RTP! | 94.25% |
Volatility/Variance: Volatility/VarianceVolatility or Variance is meant to describe the winning potential of a slot game: a high volatility will have you win big but no so often, while a low volatility will let you win frequently, but less. | High |
Progressive Slot: Progressive SlotA progressive slot is a slot that keep on growing its total possible winning pool; usually linked by a network of slots. It is also known as a jackpot. | |
Slot Type: Slot TypeSlots can be categorized as classic, 3D, video slots, etc. Click on the type of slot on the right to see similar types of slots! | Video Slot |
Rows: RowsPart of the design of the slot, the rows are the horizontal lines that trigger special features when certain paying symbols fall in place. | 8 |
Reels: ReelsReels are the vertical lines that are build in the slots architecture; together with the rows they help trigger special winning combinations. | 8 |
Paylines: PaylinesPaylines, or betting lines, are the pre-determined links of symbols across the rows and reels of a slot. A slot can have anywhere from just 1 payline or up to thousands paylines! | |
Slot Layout: Slot LayoutThe layout of the slot is the way the slot is built, based on the number of rows, reels and paylines. | 8 x 8 |
Slot Features
Pros
- Quantumeter-driven gameplay.
- Mega Symbols with unpredictable cluster values.
- Endless chain reactions.
- Visually striking and well-optimized.
- No rigid bonus structure.
Cons
- No fixed bonus round.
- Quantumeter resets after every round.
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Expert’s Opinion
Usually, I don’t have much of a soft spot for cluster pays, and I’m sure almost everyone and their mom knows that. But I have to say, Gigantoonz has definitely earned my sympathy. The combination of cascading symbols, Mega symbols, and that amazing Quantumeter feature gives this game a certain charm that other cluster-pays slots can’t quite match. The potential for huge wins, especially with the Gargantoonz modifier, makes it stand out in a crowded market. It’s a fun ride, and I’m here for it.
9.00 /10 by Gabriela Kirilova
Play Gigantoonz for Real Money
Introduction to Gigantoonz
Released in January 2022, Gigantoonz continues the wild, alien-filled story that Play'n GO started with Reactoonz. Set in a high-tech laboratory environment, players are introduced to quirky one-eyed and two-eyed Toonz as they interact with all kinds of strange scientific experiments. It’s a game packed with features that deliver on action, including cascading reels, random wilds, and the exciting Mega symbols. If you’ve played Reactoonz , this game feels familiar but with its own unique twist.
Gigantoonz Slot Provider
Play'n GO, a renowned developer in the online gaming industry, is behind Gigantoonz, and as usual, they don’t disappoint. Known for their ability to create fun, interactive slots with a focus on high-quality graphics, sound design, and innovative features, Play’n GO has yet again brought another highly engaging title to the table. They know how to keep things exciting, and this release adds to their strong portfolio of high-volatility games with massive payout potential.
Gigantoonz Slot Characteristics:
Characteristic | Value |
---|---|
Paylines | Cluster Pays |
RTP | 94.2% |
Max Win | x4,000 |
Bonus Game | No |
Special Symbols | Multipliers, Wilds, Symbols Collection, Colossal |
Paid Symbols | 10 |
Free Spins | No |
Reels | 8 |
Rows | 8 |
Slot Layout | 8×8 |
Technology | HTML5, JS |
Platforms | Mobile, Desktop, Tablet |
Minimum Bet | $0.2 |
Maximum Bet | $100 |
Gigantoonz Slot Gameplay and Mechanics
Gigantoonz takes the chaotic energy of cluster-pays slots and dials it up with a mix of Mega Symbols, cascading wins, and random wilds that keep every spin unpredictable. The 8×8 grid is packed with colorful one-eyed and two-eyed Toonz, each with its own payout potential. Wins are formed when six or more matching symbols cluster together, triggering the cascading mechanic, which removes winning symbols and replaces them with new ones. This can lead to multiple consecutive wins from a single spin, creating an avalanche effect that builds momentum. One of the standout features here is the Mega Symbols, which range from 2×2 to a massive 7×7 in size. These oversized symbols count as a single entity in a win, but their cluster value is randomized, adding an extra layer of unpredictability. When removed, they leave behind Quantum Wilds, which can help extend winning streaks.


Gigantoonz Slot Base Gameplay
Gigantoonz Slot RTP
The RTP of Gigantoonz sits at 94.25%, which is on the lower end for Play'n GO slots. While not the highest, this RTP range still makes it a viable option for players looking for big wins. The inclusion of the RTP range system means that players might experience different outcomes based on the volatility of the session, so it’s good to keep an eye on the meter if you’re aiming for the best chances.
Gigantoonz Slot Volatility
The volatility of Gigantoonz is high, meaning players can expect larger swings in their balance. High volatility slots are great for those who aren’t afraid to risk it all for the chance at a huge payout. While wins may not come as frequently, the potential for big clusters and cascading wins is always there, especially when the Quantumeter fills up and unleashes its exciting modifiers.
Gigantoonz Slot Betting Range
With a betting range of 0.20 to 100 per spin, Gigantoonz offers flexibility for players of all budgets. Whether you prefer keeping it low and steady or cranking up the stakes for bigger potential wins, the game accommodates both casual players and high rollers. The broad range allows for plenty of strategic play—some might opt for smaller bets to ride out the high volatility, while others may take a more aggressive approach in hopes of triggering the Quantumeter’s full charge for those high-impact modifiers. Regardless of your playstyle, the betting options ensure that everyone gets a fair shot at the chaos on the grid.
Gigantoonz Slot Symbols Explained
Gigantoonz Slot Wild Symbol
The Toonz symbols in Gigantoonz are quirky and colorful, with five low-paying one-eyed Toonz and five premium two-eyed Toonz. Wins are triggered when 6 or more matching symbols land in a cluster. The premium Toonz offer payouts ranging from 50 to 1,250x your stake for a cluster of 30 or more. Mega symbols, ranging from 2×2 to 7×7 in size, play a key role in the action, as they count as a single symbol but with a higher cluster value. The Quantum Wilds, which appear randomly, can substitute for any pay symbol, giving players more chances for a win.
Gigantoonz Symbols
Let's explore each symbol and its' payout range:
x30+ = 12500
x25+ = 2000
x21+ = 1000
x17+ = 500
x14+ = 200
x12+ = 200
x10+ = 100
x8+ = 50
x7 = 20
x6 = 10
x30+ = 4000
x25+ = 1250
x21+ = 500
x17+ = 200
x14+ = 100
x12+ = 50
x10+ = 30
x8+ = 20
x7 = 10
x6 = 5
x30+ = 2000
x25+ = 750
x21+ = 250
x17+ = 125
x14+ = 50
x12+ = 30
x10+ = 10
x8+ = 8
x7 = 5
x6 = 4
x30+ = 1000
x25+ = 400
x21+ = 200
x17+ = 75
x14+ = 25
x12+ = 20
x10+ = 8
x8+ = 6
x7 = 5
x6 = 4
x30+ = 500
x25+ = 300
x21+ = 125
x17+ = 50
x14+ = 20
x12+ = 15
x10+ = 7
x8+ = 5
x7 = 3
x6 = 3
x30+ = 200
x25+ = 100
x21+ = 50
x17+ = 2=30
x14+ = 15
x12+ = 10
x10+ = 7
x8+ = 5
x7 = 3
x6 = 3
x30+ = 100
x25+ = 40
x21+ = 20
x17+ = 10
x14+ = 8
x12+ = 6
x10+ = 5
x8+ = 3
x7 = 2
x6 = 2
x30+ = 100
x25+ = 40
x21+ = 20
x17+ = 10
x14+ = 8
x12+ = 6
x10+ = 5
x8+ = 3
x7 = 2
x6 = 2
x30+ = 50
x25+ = 30
x21+ = 10
x17+ = 8
x14+ = 6
x12+ = 5
x10+ = 4
x8+ = 2
x7 = 1
x6 = 1
x30+ = 50
x25+ = 30
x21+ = 10
x17+ = 8
x14+ = 6
x12+ = 5
x10+ = 4
x8+ = 2
x7 = 1
x6 = 1
Gigantoonz Slot Free Spins Round
If you're expecting a traditional free spins round, Gigantoonz throws that idea out the window in favor of something far more chaotic and unpredictable—the Quantumeter. Instead of a set number of free spins, every cascade charges this energy-filled meter, unlocking progressively stronger modifiers as it reaches certain milestones. It starts with Disintegration, wiping out symbols to create new win opportunities, followed by Metamorphosis, which randomly transforms symbols. The Radiation feature introduces Mega symbols and Quantum Wilds, adding even more layers to the action. But the real moment of glory comes when the meter reaches 100 charges—this is where Gargantoonz wakes up. At this point, Mega symbols become Mega Gargantoon Wilds, and once they’ve done their job, they break down into smaller Gargantoon Wilds that keep the cascades rolling. This entire system makes every spin unpredictable, ensuring that no two rounds play out the same way.
Gigantoonz Slot Features
Gigantoonz isn't just another cluster-pays slot—it’s packed with mechanics that keep every spin alive with potential. The Mega symbols are a standout feature, appearing in sizes from 2×2 to a massive 7×7. Unlike standard symbols, these giants count as a single symbol in a win, but their cluster value is determined randomly, meaning they can contribute anywhere from 1 to 13 symbol counts in a single hit.


Gigantoonz Slot Big Win
The Cascading Wins feature ensures that any winning cluster disappears and makes room for new symbols, allowing for multiple consecutive wins on the same spin. And when a Mega symbol is removed, it leaves behind Quantum Wilds, which can step in to complete new clusters. If a Mega symbol doesn’t fit in its current position, it splits into regular-sized symbols, making sure no potential win goes to waste.
Then there’s the Quantumeter, the true engine behind the game’s high-energy action. Every winning symbol helps charge it up, unlocking powerful modifiers as it reaches higher charge levels:
- Disintegration (25 charges) – Removes all instances of 4 random symbols, making way for fresh drops.
- Metamorphosis (50 charges) – Selects a random symbol type and transforms all its instances into a different one, including Mega symbols.
- Radiation (75 charges) – Drops 1 to 4 Mega symbols and 2 to 5 Quantum Wilds randomly onto the grid.
- Gargantoonz (100 charges) – The ultimate feature, turning all Mega symbols into Mega Gargantoon Wilds. You get at least 3 Mega Gargantoon Wilds, plus 2 to 4 smaller Gargantoon Wilds. These don’t disappear immediately, giving them extra value before finally splitting into smaller wilds and cascading away.
Unlike other slots that rely on a single bonus round, Gigantoonz keeps things moving on every spin. The stacking of features, especially when the Quantumeter starts filling up, ensures that every session feels fresh, with no dull moments in between.
Gigantoonz Demo Version
If you’re curious about Gigantoonz but aren’t ready to risk any money, there’s a demo version available to try out here at CasinoLandia. The demo version allows you to experience the game’s mechanics and features without spending any cash, which is ideal for those wanting to test the waters before diving in with real bets.
Gigantoonz Slot Compatible Devices
Gigantoonz runs flawlessly across all modern devices, whether you're playing on a desktop, smartphone, or tablet. The game is built using HTML5 technology, ensuring smooth performance without requiring downloads or additional software. On mobile, the interface adapts seamlessly, keeping all controls accessible without cluttering the screen. The vibrant visuals and fluid animations remain crisp, even on smaller displays, making it an equally enjoyable experience whether you’re playing in landscape or portrait mode.
Frequently Asked Questions (FAQs)
These questions provide concise answers to common queries about Gigantoonz Slot, ensuring clarity and understanding for players.
What is the RTP of Gigantoonz?
The RTP varies, with a default setting of 94.25%, but some casinos may offer lower configurations.
What is the maximum win in Gigantoonz?
The slot offers a maximum win of 4,000x your stake.
How many paylines does Gigantoonz have?
Gigantoonz doesn’t use traditional paylines; instead, it operates on a cluster pays system, where wins are formed by matching six or more adjacent symbols.
Does Gigantoonz Slot Offer a Free Spins Round?
No, there is no standard free spins feature, but the game compensates with the Quantumeter, which unlocks powerful modifiers as you collect winning symbols.
Can I play Gigantoonz on my mobile device?
Yes, the game is fully compatible with mobile devices, running smoothly on both iOS and Android without requiring downloads.
Is there a demo version available for Gigantoonz?
Yes, a free demo version is available at CasinoLandia, allowing players to test the mechanics without real money bets.
What are the betting limits in Gigantoonz?
The minimum bet is €0.20, and the maximum bet is €100 per spin.
What features does Gigantoonz offer?
The game includes Mega symbols (2×2 to 7×7), Quantumeter modifiers, Cascades, and the Gargantoonz feature, which can turn symbols into wilds for bigger wins.
Where can I play Gigantoonz?
Gigantoonz is available at licensed online casinos that feature Play’n GO slots. Always check the casino’s RTP settings before playing.
What is the volatility level of Gigantoonz?
This is a high-volatility slot, meaning wins can be less frequent but more substantial when they occur.
What symbols should I look out for in Gigantoonz?
The Gargantoonz and Mega symbols play a crucial role, as they can generate larger wins. Additionally, Quantum Wilds help substitute for other symbols, boosting winning potential.
Concluding Thoughts
In conclusion, Gigantoonz is a fantastic addition to the Reactoonz series and is sure to appeal to fans of high volatility slots. With its unique Quantumeter feature, Mega symbols, and the potential for massive wins, it delivers a fresh and exciting twist on the cluster-pays format. While the RTP is on the lower side, the potential for big wins, especially with the Gargantoonz modifier, makes it a fun option for players who enjoy a bit of chaos in their slot gameplay.