Gigantoonz (Play’n GO) – Review & Demo Play

How to Play the Gigantoonz Slot

As a long-time Toonz grinder, I set bets from 20p to £100 and chase clusters on the 8x8 grid. Wins land when 6 or more matching symbols touch horizontally or vertically, then cascading wins drop fresh symbols. The interface keeps things tidy, with spin, autoplay and a clear paytable a tap away. It plays cleanly on mobile and desktop, and the lively alien animations give quick feedback when clusters connect.

Every spin is about building momentum. Mega Symbols can land in sizes from 2x2 to 7x7, counting as a single tile while a random cluster value up to 13 feeds payouts and the Quantumeter. When no win appears, 5 to 10 Quantum Wilds may drop in to spark new clusters. The goal is straightforward: keep cascades running, charge the meter, and climb through the four modifiers in one sequence when it flows.

Gigantoonz in Casinos:

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Gigantoonz Symbols & Payouts

One-eyed creatures are the lower-paying symbols; two-eyed monsters carry the higher payouts, reaching 1,250x for 30+ of the top red Toon. Low pays range around 5x to 20x for 30+ clusters. Mega Symbols sit on top as oversized aliens up to 7x7; they count as one but come with a random cluster value that can hit 13, and when they win they leave a Quantum Wild behind. Quantum Wilds substitute and can appear up to 10 at random on losing spins.

Gigantoonz Symbols and Paytable

Symbol	Quantity	Payout
	30+	x1250
	25+	x200
	21+	x100
	17+	x50
	14+	x20
	12+	x20
	10+	x10
	8+	x5
	7	x2
	6	x1
	30+	x400
	25+	x125
	21+	x50
	17+	x20
	14+	x10
	12+	x5
	10+	x3
	8+	x2
	7	x1
	6	x0.5
	30+	x200
	25+	x75
	21+	x25
	17+	x12.5
	14+	x5
	12+	x3
	10+	x1
	8+	x0.8
	7	x0.5
	6	x0.4
	30+	x100
	25+	x40
	21+	x20
	17+	x7.5
	14+	x2.5
	12+	x2
	10+	x0.8
	8+	x0.6
	7	x0.5
	6	x0.4
	30+	x50
	25+	x30
	21+	x12.5
	17+	x5
	14+	x2
	12+	x1.5
	10+	x0.7
	8+	x0.5
	7	x0.3
	6	x0.2
	30+	x20
	25+	x10
	21+	x5
	17+	x3
	14+	x1.5
	12+	x1
	10+	x0.7
	8+	x0.5
	7	x0.3
	6	x0.3
	30+	x10
	25+	x4
	21+	x2
	17+	x1
	14+	x0.8
	12+	x0.6
	10+	x0.5
	8+	x0.3
	7	x0.2
	6	x0.2
	30+	x10
	25+	x4
	21+	x2
	17+	x1
	14+	x0.8
	12+	x0.6
	10+	x0.5
	8+	x0.3
	7	x0.2
	6	x0.2
	30+	x5
	25+	x3
	21+	x1
	17+	x0.8
	14+	x0.6
	12+	x0.5
	10+	x0.4
	8+	x0.2
	7	x0.1
	6	x0.1
	30+	x5
	25+	x3
	21+	x1
	17+	x0.8
	14+	x0.6
	12+	x0.5
	10+	x0.4
	8+	x0.2
	7	x0.1
	6	x0.1
	Wild

Gigantoonz Free Spins and Bonus Features

Gigantoonz does not run a classic free spins round. Instead, cascading wins and a meter-driven system carry the session. Each symbol in a win adds one charge to the Quantumeter, while Mega Symbols add their cluster value. Hitting charge thresholds in a single cascade triggers modifiers one after another, so a strong chain can turn a routine board into a serious payout run. I play for sequences that climb, as that is where balance swings arrive.

Disintegration fires at 25 charges and removes all instances of four randomly picked symbols. Metamorphosis triggers at 50 charges and converts all copies of one symbol type into another, mega blocks included. Radiation arrives at 75 charges and drops one to four Mega Symbols plus two to five Quantum Wilds in random spots. The jump from 50 to 75 charges is where the game often swings. Those three often extend cascades. On good boards you can feel the pace quicken as gaps open and clusters reform.

At 100 charges the Gargantoonz modifier wakes. Step one turns all Mega Symbols into Mega Gargantoon wilds, guarantees at least three of them, and adds two to four 1x1 Gargantoon wilds. These big wilds are not removed by winning clusters. Step two breaks them into 1x1 Gargantoonz that clear as normal. If a mega block cannot fall, it splits to fill gaps with its 1x1 versions first.

Gigantoonz RTP, Maximum Win & Volatility

I run Gigantoonz as a high volatility slot, rated 10 out of 10, with a default RTP of 96.25%. Operators can use alternate settings, and you will see figures down to 84.25% in some configurations, so checking the paytable is wise. Max win is capped at 4,000x the bet, equal to £400,000 at the £100 stake. The range of stakes suits cautious sessions and high-roller blasts alike. Max win probability sits around 1 in 4,850,000 spins by quoted figures.

Gallery of video and screenshots of the game