Megapearl Gigablox Slot Review

Expert Rating: 3 out of 5
Review by Martin Backhouse
Last update 14th March 2022
Review by Martin Backhouse
Last update 14th March 2022

Built around the Gigablox mechanic and developed by ReelPlay alongside Yggdrasil via GATI, the Megapearl Gigablox slot is one that will appeal to those who enjoy an Asian-theme game. it’s really easy to get the hang of, and with the Bonus Respins feature offering multipliers of up to 1,000x, it’s a great place to potentially land the max win of 16,297 x your stake. But is there anything else appealing here? Find out in our detailed Megapearl Gigablox review.

Megapearl Gigablox Max Win
16.297 x bet
Type of Slot
Video Slot
Stakes Range
40p to £14
Bonus Features
Yes (3)
Free Spins/Multiplier
Max Win
16,297 x

Megapearl Gigablox Slot RTP, Details and Wager Limits

Reels/Paylines: 6 reels + 40 paylines

Stakes Range: 20p to £15 per spin

RTP: 95.03%

Max Win: 16,297 x stake per spin

The Megapearl Gigablox slot is played on 6 reels, 4 rows, and comes with 40 fixed paylines. All wins start from the leftmost reel and pay from left to right on adjacent reels. A minimum of 3 matching will result in a payout.

You can spin away from just 40p up to £14 per spin. To adjust your stake, select the hamburger menu in the bottom right hand corner of the screen and choose the coins icon. You can choose 1 of 11 set values from 40p up to £14.

The Megapearl Gigablox RTP is 95.03%, which is low and well below the average of 96% for an online slot. But a positive to take from this is that the volatility here is low, so bigger wins will land more often than any slot with higher variance.

The hit frequency here is 21.1%, which isn’t too bad. It means that just over a 5th of all spins on average will result in a winner.

The maximum win is 16,297 x your stake, which is very generous for a slot with low volatility. Your best chance of landing this is during the BOnus Respins feature where symbols can lock in place with values of 1-1,000x.

Theme – head to Asian temples

Theme: Asian

High Value Symbol: Dragon Wild

Compatibility: Mobile, Tablet, Desktop


The theme here is typically Asian, with the reels being set in front of a temple at the top of a mountain. Cherry blossom falls on both sides of the reels, with traditional Chinese music full of bowed strings, woodwinds, plucked strings and percussion.

The visuals are striking, with bold red colours piercing the screen as it’s very well thought of in Asia as a symbol of good fortune. When you land the Bonus Respins feature, the audio intensifies and increases in volume to add to the overall experience.

On the reels in the Megapearl Gigablox slot game, you’ll see some Chinese letters in different colours as the lower-paying symbols. They’re joined by flowers, lanterns, coins, and sycees.

The most rewarding symbol is the Dragon Wild, which pays 0.5, 1.5, 3 or 7.5 x your stake for 3, 4, 5 or 6 in combination. You’ve also got the Pearl symbol, and 6 of these in view will trigger the Bonus Respins feature.

Symbol Payout
megapearl-gigablox-slot-blue-chinese-symbolBlue Chinese Letters 3, 4, 5 or 6 = 0.125, 0.25, 0.5 or 1.25 x stake
megapearl-gigablox-slot-pink-chinese-symbolPink Chinese Letters 3, 4, 5 or 6 = 0.125, 0.25, 0.5 or 1.25 x stake
megapearl-gigablox-slot-green-chinese-symbolGreen Chinese Letters 3, 4, 5 or 6 = 0.125, 0.25, 0.5 or 1.25 x stake
megapearl-gigablox-slot-orange-chinese-symbolOrange Chinese Letters 3, 4, 5 or 6 = 0.125, 0.25, 0.5 or 1.25 x stake
megapearl-gigablox-slot-flower-symbolFlower 3, 4, 5 or 6 = 0.25, 0.5, 1 or 2.5 x stake
megapearl-gigablox-slot-lanterns-symbolLanterns 3, 4, 5 or 6 = 0.25, 0.5, 1 or 2.5 x stake
megapearl-gigablox-slot-coins-symbolCoins 3, 4, 5 or 6 = 0.375, 0.9, 1.8 or 4.5 x stake
megapearl-gigablox-slot-sycees-symbolSycees 3, 4, 5 or 6 = 0.375, 1, 2 or 5 x stake
megapearl-gigablox-slot-wild-dragon-symbolDragon Wild Substitutes for all except Pearl + pays up to 7.5 x stake
megapearl-gigablox-slot-pearl-symbolPearl 6+ triggers Bonus Respins feature

Megapearl Gigablox Mobile


Created using HTML5 technology, the Megapearl Gigablox slot game is available on iOS and Android devices as well as desktop. The bold HD graphics work well on smaller screens.

Megapearl Gigablox Bonus Features

There’s 1 main bonus feature to enjoy with the Megapearl Gigablox slot, and that is the Bonus Respins feature. You have the Gigablox feature too that’s part of the whole game structure, so let’s break it down in more detail for you.

Gigablox feature

In simple terms, Gigablox is simply an oversized symbol that can appear on the reels in a 2×2, 3×3 or 4×4 formation. Any symbol in the game, including the Wild Dragon and the Pearl symbol, can land as a Gigablox.

Every spin in the base game will have at least 1 Gigablox reel.

Bonus Respins feature


When 6 or more Pearl symbols land in view in the base game, the Bonus Respins feature is triggered and you are awarded 3 respins. This works in the same way as other respins features where the counter resets to 3 if a symbol lands.

Every Pearl that lands will be awarded a random multiplier from 1x to 1,000x, and if they exist fully in a square formation of 2×2 or great, they will combine into a Megapearl. A Megapearl is an oversized symbol that replaces the numerous symbols that combine to form it.

Here are some important facts about the Megapearl:

  • Its multiplier value is twice the sum of the values of all combining symbols.
  • 2×2 and 3×3 Megapearls can be combined with other pearls to form larger Megapearls.
  • They cannot be split.
  • The creation of them is processed in order of size from largest first and in order of top to bottom then left to right.

The Bonus Respins feature is complete when either the respins count reaches zero or when all positions are filled.

Buy Bonus feature

Available in most places but not on offer in the UK, you can pay 80 x your stake to buy the Bonus Respins feature.

Megapearl Gigablox Review Summary – A simple slot with low volatility

Theme & Symbols

Sounds & Music

Bonus Features

RTP (96.19%)

Max Win (50,000 x)


Overall, the Megapearl Gigablox slot is pretty basic, but with it being a game with low volatility, big wins are possible on a regular basis compared to a slot with high variance.

The Bonus Respins feature is where the main action is at, and we did manage to land some decent multipliers on numerous occasions when testing out the gameplay in our Megapearl Gigablox review.

Why not give our free demo a try first if you’re not yet convinced? It’s a good way to try it out before deciding if it’s one for you to use your own funds on.

If you’re looking for more slots that use the Gigablox mechanic, there’s 1 that stands out head and shoulders above the rest – 90k Yeti Gigablox by 4ThePlayer. It’s a hugely popular game with a massive max win potential of up to 90,000 x your stake. Volatility here is extreme though, so tread carefully with it.

Sticking with the Asian theme, the Tiger Kingdom Infinity Reels slot and 8 Tigers Gold Megaways by Skywind both have max win potential up to 20,000 x your stake as well as some exciting bonus features.

  • 16,297 x max win
  • Multiplier values up to 1,000x
  • Low volatility
  • Low RTP of 95.03%

Megapearl Gigablox FAQs

What is the Megapearl Gigablox RTP?

The Megapearl Gigablox return to player rate is pretty low at 95.03%. That’s nearly 1% lower than the online slot average. But they make up for that slightly by offering the game with low volatility, which will help players land bigger winners more frequently on average compared to its highly volatile counterparts.

What is the Megapearl Gigablox max win?

The maximum win is 16,297 x your stake, which is pretty good when you consider that it’s a slot on the low variance side. Your best chance of landing this is during the Bonus Respins feature due to the 1,000 x multiplier that could land as part of the pearl symbol multiplier.

What is Gigablox?

It’s really easy to understand – it involves multiple symbols in one. So, a 2×2 square of 4 pearls can turn into a Megapearl. This is also the case for 3×3 and 4×4 sizes. These landing in the Bonus Respins feature can lead to multipliers of up to 1,000x.

Is there a Megapearl Gigablox demo?

The Megapearl Gigablox free play version is available here at Available on all devices, developer ReelPlay caters to mobile making it great for iOS and Android mobile devices.