Gigantoonz Pros & Cons
Gigantoonz delivers classic Aristocrat action with a proven track record. The choice-based free spins and stacked symbols create a good variety, but the RTP and max win won't impress everyone.
- 10,000x max win — double what the original Reactoonz capped at
- Giant 2x2, 3x3 and 4x4 super-symbols that wreck the grid
- Five different Gargantoon Wilds, each with their own charge-up multiplier
- Cluster pays + cascade chains that can run forever on a hot spin
- Lovely cartoon visuals with that weird Play'n GO humor
- Runs smooth on mobile, available at basically every CA-facing casino
- RTP sits at 96.20% — fine, but nothing special
- No real Free Spins round, which some players will hate
- Buy Feature missing in most regions
- Cold stretches drag — you can spin 100x and see nothing happen
- High variance, so prepare for the swings
- The screen gets visually busy — new cluster players might feel lost
Gigantoonz: The 2022 Sequel To Play'n GO’s Cult Classic Reactoonz
So Gigantoonz is the 2022 follow-up to Reactoonz, the cluster-pays slot Play'n GO dropped back in 2017 that basically became a religion in certain corners of the slot community. The original was already great. This one takes the same DNA and throws in giant super-symbols (2x2, 3x3, 4x4) that crash onto the grid out of nowhere — and that's where things get loud.
You're looking at a 7x7 grid (49 positions), same as the OG. Wins come from clusters of 5 or more matching symbols, connected horizontally or vertically. Diagonals don't count, never have in this series. Win a cluster, those symbols vanish, the rest fall down, new ones drop from the top. Rinse and repeat as long as new clusters form. Classic cascade stuff.
Default RTP is 96.20% — right at the modern baseline, nothing to write home about. Volatility's High (4/5), the top win is 10,000x bet (the original capped at 4,570x, so this is properly a step up), and there's no traditional Free Spins round. Instead the whole feature thing happens organically through the Gargantoon Wild and the giant symbols popping during cascade chains.
| Specification | Details |
|---|---|
| Developer | Play'n GO |
| Release Date | March 2022 |
| Reels X Rows | 7 Reels, 7 Rows (49 positions) |
| Paylines / Ways to Win | Cluster Pays (5+ connected symbols) |
| RTP (Return to Player) | 96.20% (variable: 94.20%, 92.20%) |
| Volatility Level | High (4/5) |
| Min Bet | $0.20 |
| Max Bet | $100.00 |
| Max Win Potential | 10,000x Bet |
| Hit Frequency | Estimated 30% |
| Bonus Buy | NO (in most jurisdictions) |
| Mobile Compatible | Yes |
| Giant Symbols | 2x2, 3x3, 4x4 super-symbols |
How To Play Gigantoonz Step By Step
Set Your Bet
Anywhere from $0.20 up to $100 per spin. Every spin drops 49 symbols onto the grid.
Form Clusters
Get 5 or more identical symbols touching horizontally or vertically. Diagonals do nothing here. Bigger clusters = way bigger payouts.
Cascades Kick In
Win symbols disappear, the rest cascade down, new ones fall from the top. If the new arrangement makes another cluster, it triggers again.
Gargantoon Wild Charges Up
Clear all of one symbol type from a grid quadrant and a Gargantoon Wild appears. It starts at 1x, charges to 2x, then 3x as more clusters fire.
Giant Symbols Crash In
When the right conditions hit, giant super-symbols (2x2, 3x3, sometimes even 4x4) drop straight onto the grid. These are the moments you play for.
It All Chains Together
One cascade can charge a Gargantoon, drop a giant, trigger another cluster, charge another Gargantoon... that's the loop you're chasing.
Symbol Values: The Toonz Paytable
| Symbol | 5-cluster | 10-cluster | 15-cluster | 25+ cluster |
|---|---|---|---|---|
|
Pink Toonz (Top)
|
0.6x bet | 2x | 10x | 50x+ |
|
Purple Toonz
|
0.4x bet | 1.6x | 8x | 40x |
|
Yellow Toonz
|
0.3x bet | 1.2x | 6x | 30x |
|
Green Toonz
|
0.2x bet | 1x | 5x | 25x |
|
Blue Toonz (4 variants)
|
0.1x bet | 0.4x – 0.5x | 2x | 10x |
|
Gargantoon Wilds
|
5 different wild types with charge-up multipliers (1x, 2x, 3x) | |||
The Gargantoon Wilds: Five Charging Wild Types
- The headline feature is the Gargantoon Wild system. There are five Gargantoon characters in total, each tied to one of the regular Toonz colours. Here's how it actually plays out at the table:
- Clear a quadrant, summon a Gargantoon. The grid is split into four quadrants (think of it like a tic-tac-toe layout but 2x2). Wipe out every instance of one Toonz colour from a quadrant by winning clusters, and the matching Gargantoon shows up in that corner.
- Wild + multiplier in one package. Each Gargantoon subs for any regular Toonz in a cluster. It also has a built-in multiplier that starts at 1x and climbs to 3x as it gets involved in more wins. So they get more dangerous the longer they're on screen.
- You can have several active at once. A really good run might have three or four Gargantoons all charging at the same time, in different corners. When a cluster forms using more than one of them, the multipliers stack. That's when you start seeing real numbers.
- Fully charged is where it gets stupid. Three Gargantoons all maxed at 3x, all touching one fat cluster... that's the route to the 10,000x ceiling. Doesn't happen often, but it's not theoretical — people have hit it.
Betting Strategy For Gigantoonz
Bankroll first:
High variance + no Buy Feature = you need spin volume. I'd say 300 spins worth of your chosen bet as a minimum session bankroll. Less than that and you're just sampling.
Slow down:
Seriously. Each spin can run 20-30 seconds when features cascade, and hammering the spin button doesn't make it go faster — it just makes the game queue up your next spin while you miss watching the current one. Sit back, let it play.
One bet size, the whole session:
Don't ramp up because you're up, don't drop down because you're losing. Variance evens itself out at one stake.
Watch the corners:
Once Gargantoons start charging, they don't reset between spins (within a feature loop). If you see two or three at 2x or 3x, that's a high-potential moment — you don't quit mid-window.
Set stops before you start:
100x your starting bankroll as a stop-win, 50% loss as a stop-loss. The 10,000x exists but it's lottery-rare — don't chase it with empty pockets.
Where To Play And Mobile Performance
Watch the RTP:
Play'n GO ships Gigantoonz in three versions: 96.20%, 94.20%, and 92.20%. Some operators pick the cheapest one because it makes them more money long-term. Open the in-game info screen before you deposit anywhere — if it says anything below 95%, walk. Find another casino.
Mobile is excellent:
Play'n GO basically built their reputation on mobile slots and it shows here. The 7x7 grid scales properly to portrait phone screens, animations stay smooth, and the battery hit isn't worse than any other cascade slot. Plays great on a 2020+ Android or any modern iPhone.
Where to find it in Canada:
Play'n GO is one of the widest-distributed studios at CA-facing casinos, so Gigantoonz is basically everywhere. AGCO-licensed Ontario operators stock it, the bigger offshore brands all carry it, and bet range stays $0.20 to $100 per spin in CAD across the board.
Play Responsibly - 18+ Only
Gambling should be entertaining and fun. Remember that slots are games of chance, and there's no guaranteed way to win. Never gamble more than you can afford to lose, and always set limits for yourself. If you feel gambling is becoming a problem, please seek help immediately.
FAQ - Frequently Asked Questions
How do clusters work in Gigantoonz?
You need 5 or more matching symbols touching horizontally or vertically on the 7x7 grid — that's a cluster. Diagonals don't count, never have in this series. Symbols literally have to share an edge with another matching one. Bigger clusters pay way more, not just slightly more — we're talking 0.5x for a small one and 50x+ for a 25-symbol monster.
What is the max win on Gigantoonz?
Top win is 10,000x your bet — pretty much double the 4,570x cap on the original Reactoonz. To realistically chase it you need a big giant (3x3 or 4x4) landing during a run when multiple Gargantoons are already charged to 3x. Doesn't happen often, but it's not just on paper — people have hit it.
How do the Gargantoon Wilds work?
There are 5 Gargantoon characters in total, one matched to each regular Toonz colour. To summon one, you have to clear all of that colour from a single quadrant of the grid through cluster wins. The Gargantoon then appears and acts as a wild plus a multiplier: 1x, then 2x, then 3x as it gets used in more clusters. Multiple can be active at the same time, and their multipliers stack when they hit the same cluster.
What are giant symbols?
Oversized Toonz that crash onto the grid during cascades. Three sizes: 2x2 (4 squares), 3x3 (9 squares), 4x4 (16 squares). A 4x4 is a third of the entire grid taken up by one symbol — usually forms a 16+ symbol cluster instantly, often connecting with regular symbols already there to make it even bigger. This is the big thing Gigantoonz adds that wasn't in Reactoonz.
Does Gigantoonz have Free Spins?
Nope. Play'n GO skipped the traditional Free Spins round on purpose. Instead, every spin can chain through Gargantoon charges and giant drops — so basically every base spin is a potential feature moment. Some players will love that (no gating, always action), others will hate it (no clear "I triggered the bonus" payoff).
Is there a Buy Feature?
Not in most regions, no. The slot's whole design is built around organic cascade chains, so a Buy doesn't really make sense for it — there's nothing distinct to "buy into". You earn the features by spinning, that's the deal.
What is the RTP of Gigantoonz?
Top version sits at 96.20%, which is just average for modern slots. Play'n GO also ships 94.20% and 92.20% versions and operators choose which to deploy. Open the in-game info before you deposit anywhere — if it's under 95%, find a different casino. The math difference compounds over thousands of spins.
How does Gigantoonz compare to Reactoonz?
Same DNA — cluster pays, 7x7 grid, cascading reactions, the cartoon alien vibe. What's new: the giant symbols (didn't exist in OG), max win doubled from 4,570x to 10,000x, the Gargantoon Wild mechanics got refined, visuals updated. The core feel is recognisable but the rhythm of strong spins is noticeably different — the giants make hot streaks much louder.