Gems Inferno Megaways Slot Review

Based on our expert’s review. Reviewed by
Red Tiger Slots
Review by
Martin Backhouse
Updated: 11/05/2023
Review by
Martin Backhouse
Updated: 11/05/2023

Get ready for gems, gems and more gems in the Gems Inferno Megaways slot from Red Tiger. Played on 6 reels with up to 117,649 ways to win, this medium to high variance game has an RTP rate of 95.67% and 2,553.2 x max wins. Landing at least 6 gems of any kind on the reels will trigger the Gemmed! feature. This is where respins come into play and, just like a typical respin feature, any gem landing will reset the count to 3. Keep an eye out for the Magic Gem symbols too, which could see you collect an instant 2,000 x prize. Discover all the ins and outs of this slot below in our detailed Gems Inferno Megaways review.

Max Win
2,553.2 x bet
T&Cs Apply

18+. New players only. Min Dep £20. Max Bonus Bet £5. Offer: 100% of 1st deposit up to £250 + 100 Yoo Spins on Starburst, Book of Dead, Fire Joker, Gonzo’s Quest, & Big Bass Bonanza respectively (first 20 credited on 1st deposit; rest credited at 07:00GMT at 20/day). Spins expire after 23:59GMT on day they’re credited. Winnings from each 20 spins capped at £50 & credited as bonus. Bonus funds expire after 30 days, are separate to Cash funds, & subject to 35x wagering of bonus + deposit amounts. Only bonus funds contribute to wagering requirements. Bonus funds can only be used on slots. Full Terms Apply. Play responsibly.. – #ad

Red Tiger Gaming
Type of Slot
Megaways Slot
117,649 ways to win
Stakes Range
10p to £40
Bonus Features
Free Spins/Multiplier
Max Win
2,553.2 x bet
Medium to High

Gems Inferno Megaways RTP, Details & Wager Limits

Reels/Paylines: 6 reels + 117,649 ways to win

Stakes Range: 10p to £40

Max Win: 2,553.2 x stake per spin

RTP: 95.67%

The Gems Inferno Megaways slot is like a lot of Megaways slot games – played on 6 reels with up to 117,649 ways to win. Wins are formed by matching 3 or more symbols from left to right on adjacent reels, starting from the leftmost reel.

Spin away from just 10p up to £40 per spin. Catering to all pockets, you can adjust your total bet by using the + and – buttons on either side of the stake value below the reels. Autospins and turbo spins are also possible for non-UK players.

The Gems Inferno Megaways slot RTP is 95.67%, which is below average but quite common for Megaways titles. In terms of volatility, it’s in the medium to high range.

The maximum win is 2,553.2 x your total stake, which isn’t too high when you compare it to a lot of other similar slots on the market. The Respins feature will be your best chance of landing the top prize. More on the bonus features further down.

Theme – riches forged in fire

Theme: Gems

High Value Symbol: Crown

Compatibility: Mobile, Tablet, Desktop


The theme in the Gems Inferno Megawyays slot game is clear from the title. It’s all about gems, diamonds, emeralds and everything else in between. The reels are set in what looks like the underworld, with a firey background. The symbols on the reels are bold and stand out.

The soundtrack is dramatic and sort of hellish if that makes sense. It’s very suspenseful, but the audio only plays as you’re spinning the reels. If you don’t hit the spin button for a while, the audio is quiet until you hit the spin button again. Land the bonus feature and the audio speeds up a little to add to the overall intensity of the game. It’s fairly basic but it works well.

On the reels, the A-10 Royals are the lower-paying symbols. These are joined by higher-paying rings, necklaces and crowns. The crown symbol is the most lucrative, paying 0.6, 0.8, 1.2 or 1.5 x stake for 3, 4, 5 or 6 in combination.

The game’s Wild substitutes for all symbols. The scatters are the gem symbols, which can come in all shapes and sizes while offering different monetary values up to 2,000.

Symbol Payout/Info
gems-inferno-megaways-slot-10-symbol10 3, 4, 5 or 6 = 0.1, 0.2, 0.3 or 0.4 x stake
gems-inferno-megaways-slot-j-symbolJ 3, 4, 5 or 6 = 0.1, 0.2, 0.3 or 0.4 x stake
gems-inferno-megaways-slot-q-symbolQ 3, 4, 5 or 6 = 0.2, 0.3, 0.4 or 0.5 x stake
gems-inferno-megaways-slot-k-symbolK 3, 4, 5 or 6 = 0.2, 0.3, 0.4 or 0.5 x stake
gems-inferno-megaways-slot-a-symbolA 3, 4, 5 or 6 = 0.2, 0.3, 0.5 or 0.6 x stake
gems-inferno-megaways-slot-green-ring-symbolGreen Ring 3, 4, 5 or 6 = 0.3, 0.4, 0.6 or 0.8 x stake
gems-inferno-megaways-slot-blue-ring-symbolBlue Ring 3, 4, 5 or 6 = 0.4, 0.6, 0.8 or 1 x stake
gems-inferno-megaways-slot-necklace-symbolNecklace 3, 4, 5 or 6 = 0.5, 0.8, 1 or 1.2 x stake
gems-inferno-megaways-slot-crown-symbolCrown 3, 4, 5 or 6 = 0.6, 0.8, 1.2 or 1.5 x stake
gems-inferno-megaways-slot-wild-symbolWild Substitutes for all paying symbols
gems-inferno-megaways-slot-gem-symbolGem 6+ triggers Gemmed! feature

Gems Inferno Megaways mobile


With Red Tiger producing all their games with the latest HTML5 technology, the Gems Inferno Megaways slot has been fully optimised for play on desktop, mobile and tablet devices. With all the moving parts, a larger screen is preferable but it’s still perfectly playable on smaller screens. This includes devices using iOS and Android operating systems.

Gems Inferno Megaways Bonus Features

There are 3 bonus features in the Gems Inferno Megaways slot game. You’ve got gems that can land anywhere and offer instant cash prizes, you’ve got the Gem Sack feature and the Gemmed! feature where respins come into play. Let’s run you through how everything works so that you can fully understand what’s going on.


Gems can land anywhere on the reels and they are special instant cash scatters that come with a prize. Here’s what you could win:

  • Magic Gem = 1x, 2x, 3x, 4x, 5x, 10x, 15x, 20x, 25x, 50x or 100x
  • Diamond = 10x
  • Red Diamond = 50x
  • Pink Diamond = 250x
  • Blue Diamond = 2,000x

It’s only possible for 1 Pink Diamond and 1 Blue Diamond to land on a single spin in the base game or the bonus feature. The prize displayed on the Magic Gem is shown as a monetary value based on the stake multiplier awarded. All other gems display the actual multiplier. But it’s important to note that Gems will not award their case prize until 6 or more land on the reels to trigger the Gemmed! feature.

Gem Sack

Gem sack scatters can only land on the horizontal reel, as shown in the above screenshot of the base game action. After it lands, a gem sack randomly drops up to 3 gems of any type into random positions on the reels.

Gemmed! Feature


Land 6 or more Gems on the reels to trigger this bonus feature. It’s essentially a Hold & Respin bonus round and you will start with 3 respins. All of the gems that triggered the bonus feature will stay locked in place, and any new ones landing on the reels will reset the respin count back to 3.

It’s possible for the gem sack to land on the horizontal reel during this bonus feature too. This means that up to 3 more gems will be added to the reels in random positions if this happens. But note that the gem sack does not lock in place like the other symbols once it lands.

The bonus round will end 1 of 2 ways – either once the respins have hit 0 or when the entire reels have been filled with gems. All cash prizes from the gem scatters at the end of the bonus feature are then added up and paid out to you.

Non-UK players can buy the Gemmed! feature for 80 x stake

Gems Inferno Megaways Summary – bling without the bling

Theme & Symbols

Sounds & Music

Bonus Features

RTP (95.67%)

Max Win (2,553.2 x)


There isn’t too much going on in the Gems Inferno Megaways slot game in terms of bonus features and the RTP rate is below average as well as the maximum win, which sits at 2,553.2 x stake. Although there are a few negatives to be aware of, the positives include volatility levels that are not maxed out and the gem symbols, which can have instant prizes of up to 2,000 x attached to them.

The 2,553.2 max win is very low to be honest, Especially when you compare it to similar slots on the market. Playtech’s Honey Gems slot is a different kind of slot but there are plenty of gems on the reels. The 2,500 x max win potential there isn’t that great either but it’s higher than this slot at least.

Overall, I like the theme here and the gameplay, but I just wish the max win was higher and there were 1 or 2 more bonus features. Feel free to try our demo first and decide for yourself whether it’s a game you want to use your own funds on.

For a couple of gem-related alternatives that pack more of a punch than this one, consider Hacksaw Gaming’s Gronks Gems or Forge of Gems from Play’n GO. They have some solid bonus features and 7,500 x and 20,000 x max wins respectively.

  • Gems can award huge cash prizes
  • Volatility isn't maxed out
  • 117,649 ways to win
  • Low RTP rate (95.67%)
  • Low max win vs other slots (2,553.2 x)

Gems Inferno Megaways FAQs

What is the Gems Inferno Megaways RTP?

The Gems Inferno Megaways RTP is 95.67%, which is below the online slot average for a UK slot but not uncommon for a Megaways title. When it comes to volatility, it’s in the medium to high range.

What is the Gems Inferno Megaways slot max win?

The maximum win is 2,553.2 x your total stake. It’s not too high when compared to many other slots on the market. The Respins feature will be your best chance of getting close to the max win.

Is there a Gems Inferno Megaways free spins feature?

No, there isn’t a Free Spins feature but you can enjoy some respins with the Gemmed! feature. Land 6 gems in the base game to trigger it. It works in the same way as any other typical Respins feature. We elaborate in full in our review.

Is there a Gems Inferno Megaways slot demo?

Yes, you can play the Gems Inferno Megaways demo slot here at It’s a great chance to try this game on mobiles, tablets, laptops and PCs before using your own funds.

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