GigaGong GigaBlox Slot Review
A red torii gate brackets the reels, cherry blossom leans over dark pond water, and a golden gong hangs on its own lacquered frame to the right of the grid. It’s the most honest piece of artwork GigaGong GigaBlox has, because Yggdrasil has built a slot where the reels are almost an afterthought and a single number does all the paying: every real win in this game routes through the gong multiplier, and everything else on screen is small change.
It’s a 6×4 grid with 40 paylines, running at 96.0% RTP on medium volatility, with stakes from 0.20 to 400 per spin. The game sits in the studio’s Gigablox line alongside Hades Gigablox and Lucky Neko Gigablox, and it shares their habit of dropping oversized symbol blocks onto the reels. Whether the gong can carry a whole game on its own is the question this one has to answer.
Base Game & Features
Symbols land in oversized Gigablox blocks as well as single positions, and blocks split into individual symbols for line and scatter counting. A 2×2 block of fans, for instance, counts as four separate fans when the game checks its 40 paylines. That splitting matters as much for bonus symbols as for paying ones, and it’s the reason a single tall block can do the work of a scatter collection.
Wins pay across 40 fixed paylines, left to right, with only the highest combination per line counting. The base game keeps a steady rhythm: a hit rate around 26% means roughly one spin in four connects, and the wins are usually modest. Blocks don’t change the payline maths, they just concentrate it – a full-width block can complete several lines at once, which is where the bigger base game wins come from.
The paytable is split between themed symbols and royals, and the values are multiples of the line stake:
- Red Coin: 1x for three, 2x for four, 3x for five, 8x for six
- Yin Yang / Purple Scroll and Hammer: 0.6x, 1x, 2x, 4x
- Fan: 0.4x, 0.8x, 1.6x, 3x
- A / K: 0.2x, 0.4x, 0.8x, 1.6x
- Q / J: 0.1x, 0.2x, 0.4x, 1x
It’s a conventional ladder, and the royals do exactly what royals do: fill the gaps. Line wins are there to keep the meter ticking; the gong and the free spins round are where the sums change. That’s largely because gong pays work on a different basis altogether – each part pays against the base stake, not the line stake, so a single gong part at a healthy multiplier can outearn a screen full of line wins.
The Gong Symbol
Any gong symbol that lands in view splits into individual parts, and each part pays the base stake multiplied by the current global gong multiplier, shown top right. After the pay, the global multiplier increases by one, and the process repeats for any further gong symbols on the same spin.
Walk it through and the arithmetic is easy to follow. Two gong parts land while the counter reads 2x: the first part pays at 2x, the counter ticks to 3x, and the second part pays at 3x. In the base game the counter then resets, so a single spin stacked with gongs can pay at rising values before the climb starts over next spin. The more parts on screen, the higher the last of them pays – a small built-in incentive to hope for a crowded one.
The Super Wild fills the whole reel it lands on for that spin, standing in for any paying symbol. It’s a straightforward assist, and a full reel of wilds alongside a gong pay is where the base game produces its better moments. Gong symbols are also unaffected by the wild: their pays come from the multiplier, not from line combinations.
GigaGong GigaBlox Free Spins & Bonuses
Scatter Free Spins
Free spins trigger on 6 or more individual bonus symbols in view, with Gigablox bonus blocks splitting into singles for the count. A 2×2 bonus block therefore contributes four towards the threshold. The awards step up with the scatter count:
- 6 to 10 scatters: 10 free spins
- 11 or more scatters: free spins equal to the number of scatters landed
The round plays at the triggering stake. It starts with the global gong multiplier randomly assigned a beginning value, and from there the rule that matters most is a small one: the multiplier never resets between spins. Every gong pay bumps it by one, and it carries that value forward for the rest of the round.
Both Super Wilds and gong symbols land far more readily during free spins than in the base game, which is what makes the climbing multiplier worth climbing. The two systems feed each other: more gongs mean more pays, and every pay leaves the counter one higher for the next spin to inherit. That random starting value is the round’s lottery ticket – a lucky opening draw puts every subsequent gong pay further up the ladder before the first spin even settles.
Retriggers work per scatter. Every BONUS symbol that lands anywhere in view adds one spin to the remaining total, so a good spin extends the round rather than restarting it. There’s no fresh scatter threshold to chase mid-feature, just a straight one-for-one exchange, and the spins arrive whether the symbol lands alone or inside a block.
Buy A Bonus
The Buy A Bonus button sits top left of the game screen and sells direct entry to the free spins round. The price list is short:
- 10 free spins for 100x the base stake
Bought spins come with more gong and Super Wild action than the standard round, so the multiplier climbs faster from its random start. The price scales with whatever stake you confirm. The round otherwise plays by the same rules, persistent multiplier included, retriggers included.
Our Honest Verdict
Overall Rating: 7.1/10
This is a garden you sit in, not one you race through. Nearly every spin is a small win or nothing, and the reason to choose it over faster games is the free spins round, where the gong multiplier holds whatever it earns and a long feature ends up paying at values nothing else in the game reaches. That persistence is the best thing here: it rewards staying in the round rather than landing one lucky hit.
The weakness is what sits in front of it. The paytable tops out at 8x for six Red Coins, the base game’s gong counter resets before it builds, and the maximum win of 5,120x the stake is only within sight if the round runs long enough. Medium volatility softens that, but it doesn’t make the front half interesting.
It’s for players who enjoy the long build, with a maximum win of 5,120x the stake as the ceiling to chase. Anyone after big single-hit drama will find the pond too calm. The rest can settle in by the water and let the gong do the counting.
GigaGong GigaBlox FAQs
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How do you trigger free spins in GigaGong GigaBlox?
Land 6 or more individual bonus symbols in view. Between 6 and 10 scatters awards 10 free spins, while 11 or more awards a number of spins equal to the scatter count. Gigablox bonus blocks split into single symbols for the count. -
What does the gong symbol do in GigaGong GigaBlox?
A gong symbol splits into individual parts, each paying the base stake multiplied by the global gong multiplier. The multiplier then goes up by one, and the next gong pays at the higher value. In free spins the multiplier never resets between spins. -
Can you buy the bonus on GigaGong GigaBlox?
Yes. The Buy A Bonus option costs 100x your base stake for 10 free spins, with more gong and Super Wild action than the standard round. -
How does the free spins retrigger work in GigaGong GigaBlox?
Every BONUS scatter symbol that lands anywhere in view during free spins adds one spin to the remaining total. It’s one spin per scatter, with no fresh threshold to reach. -
What does the Super Wild symbol do in GigaGong GigaBlox?
It fills the entire reel it lands on for that spin, standing in for any paying symbol to help complete line wins. -
What is the RTP of GigaGong GigaBlox?
The RTP is 96.0%. -
What is the minimum and maximum bet on GigaGong GigaBlox?
Stakes run from 0.20 to 400 per spin. -
When is GigaGong GigaBlox released?
GigaGong GigaBlox’s release date is 7 September 2023.

