Gem Fire Fortune Slot

4.6/5
Based on our expert’s review. Reviewed by
Pragmatic Play Slots: Free Play, Reviews + Casinos
Review by
Charlon Muscat
Updated: 15/07/2025
Review by
Charlon Muscat
Updated: 15/07/2025

Hunting for wins in the heart of a lava-filled cavern is what Gem Fire Fortune is all about. This 7×7 cluster pays slot from Pragmatic Play, set to release on June 30, 2025, features cascading wins and random multipliers in both the base game and bonus round. Plus, it runs on high volatility with a 96.5% RTP and max wins reaching 15,000x your stake. If you’re curious to learn more, continue reading this full Gem Fire Fortune review. I’ve broken down everything you need to know.

Max Win
15,000x
Play
T&Cs Apply

First Deposit Only. Min. deposit: £10, max. Bonus £50. Game: Big Bass Mission Fishin, Spin Value: £0.1. WR of 30x Deposit + Bonus amount and 60x Extra Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the extra spin winnings and bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Bonuses do not prevent withdrawing deposit balance. Bonus Policy applies. #ad

Provider
Pragmatic Play
Type of Slot
Grid Slot
Theme
Fantasy
Reels
7
Paylines
Cluster Pays
Stakes Range
20p–£240
Bonus Features
3
Free Spins
10
Multiplier
2x–100x
Max Win
15,000x
RTP
96.5%
Volatility
High

Gem Fire Fortune Demo

18plus uk-gambling-commission online-slot-co-uk-logo agechecked-verification-provider
T&Cs Apply First Deposit Only. Min. deposit: £10, max. Bonus £50. Game: Big Bass Mission Fishin, Spin Value: £0.1. WR of 30x Deposit + Bonus amount and 60x Extra Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the extra spin winnings and bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Bonuses do not prevent withdrawing deposit balance. Bonus Policy applies. #ad
18plus uk-gambling-commission online-slot-co-uk-logo agechecked-verification-provider
T&Cs Apply First Deposit Only. Min. deposit: £10, max. Bonus £50. Game: Big Bass Mission Fishin, Spin Value: £0.1. WR of 30x Deposit + Bonus amount and 60x Extra Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the extra spin winnings and bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Bonuses do not prevent withdrawing deposit balance. Bonus Policy applies. #ad

Recommended Casino

Best UK Casinos to Play With Real Money

Karamba Casino 4.5/5
100% Bonus up to £250 + 250 Spins on Big Bass Splash
T&Cs Apply

18+ New players only. Offer is valid on 1st deposit of min £10. 100% bonus match up to £250 plus 250 bonus spins on Big Bass Splash. Bonus funds + spin winnings are separate to cash funds and subject to 35x wagering requirement (bonus + deposit). Only bonus funds count towards wagering contribution. Winnings from Bonus Spins credited as Bonus funds and capped at £100. Bonus funds must be used within 30 days, spins within 24 hours. Max bonus bet £5. Affordability checks apply. Full terms in footer below. Play responsibly, GambleAware.org.

NetBet Casino 5/5
25 No Deposit Free Spins + up to 100 Free Spins
T&Cs Apply

New UK certified players only | Valid mobile number required | No deposit needed | 25 Free Spins on Book of Dead each valued at 10p | 40x wagering on Free Spins winnings | Ends 30.09.2025 |  T&Cs apply #ad

SpinYoo 5/5
100% Deposit Bonus of up to £250 + 100 Spins
T&Cs Apply

18+. New players only. Min Dep £20. Max Bonus Bet £5. Offer: 100% Bonus of 1st deposit up to £250 on Slots + 100 Yoo Spins on Starburst, Book of Dead, Fire Joker, Gonzo’s Quest, and Big Bass Bonanza, respectively (first 20 credited immediately upon first deposit, rest credited at 07:00 GMT at 20/day). Spins expire after 23:59 GMT on the day you’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 your bonus funds contribute to wagering requirements. Affordability checks apply.. Full Terms Apply. GambleAware.org #ad 

Jackpot Casino 4.9/5
70 No Wager Free Spins on Bigger Bass Bonanza
T&Cs Apply

These Special Promotional Terms shall apply to the Free Spins granted through the Promotion: Play with £15 and receive 70 Free Spins for Bigger Bass Bonanzas. This Free Spin offer is exclusively available for new Players The Free Spin shall be made available upon a minimum deposit of £15 or more which needs to be spent in any of the Qualifying Games through one or multiple bets. The minimum deposit amount needs to be made in one unique transaction/deposit and not cumulative deposits. The minimum deposit must be spent and/or bet on any of the Qualifying Games within 48 hours of the first minimum deposit being credited to the Players account. The Qualifying Games are any of the Slots and Instant Win Games offered by Jackpot.com. The Free Spins will be available to claim, upon spending the minimum £15 deposits on any of the Qualifying Games, for 7 calendar days as of the day when they were credited to the Players account under My Account > My Promotions Section. The Free Spins can only be used on Bigger Bass Bonanza. The maximum winnings that can be withdrawn from the Free Spins are £100. Any terms not specified in these Special Promotional Terms, the Promotional Terms shall apply and will be subject to Jackpot.com Terms and Conditions.#ad

Gem Fire Fortune Slot RTP, Details & Wager Limits

Pragmatic Play brings chaos to the reels in the Gem Fire Fortune slot game. It plays on a 7×7 grid, which is bigger than what you’ll find in most traditional online slots, and uses cluster pays. A win forms when five or more matching symbols connect vertically or horizontally. Then, the tumble mechanic is activated. This means that winning symbols disappear, the rest drop down, and new ones fall in from the top. It keeps going until no more wins land.

If you’re after something with shifting reels and, potentially, more ways to win, check out our collection of Megaways slots.

Use the + or – buttons to open the stake menu and tweak your wager, with betting limits ranging from 20p up to £240 (£5 if you’re playing in the UK). If you’re playing at Gem Fire Fortune casinos outside of the UK, you’ll also have access to Autoplay. This lets reels run on their own for 10 to 1,000 spins. You can enable the Quick Spin or Turbo Spin, too, and choose to Skip Screens if you’d like a quicker pace.

The Gem Fire Fortune RTP is 96.5%, slightly above the average for the best online slots. Meanwhile, as expected from a high volatility game, I ran into a few long gaps without wins, but I still managed to trigger a few payouts close to 100x, even during the Gem Fire Fortune demo.

As for payout potential, the Gem Fire Fortune max win is 15,000x your stake. That’s rather generous compared to many new slots. However, if this one doesn’t quite suit your preferences or you’re after something with higher payout possibilities, you’ll find plenty of other free slots to try at Online-Slot.co.uk.

Play Gem Fire Fortune at Winlandia casino even before the global release. Online-Slot.co.uk players can claim an exclusive offer of 20 free spins for this game on top of Winlandia’s standard welcome bonus.

visit-casino-green-button

Gem Fire Fortune Theme—An Underground Treasure Vault Where Pressure Builds With Every Tumbling Spin

gem-fire-fortune-slot-base-game

The Gem Fire Fortune slot takes you to a blazing cavern where glowing gems pulse inside rough-cut stone frames. Fire jets and lava streams frame the screen, which helps cast a deep and molten glow across the reels.

The audio fits the theme well. You get a low, rumbling background track that makes it feel like you’re way below the surface. Spins have a bit of weight to them, too. When clusters hit or features trigger, the sound picks up with fiery bursts.

There’s only one set of paying symbols in Gem Fire Fortune: the seven gems in different shapes and colours. Also, as you’ll notice, this one doesn’t include traditional wilds, but it does feature a scatter.

Here’s the full breakdown of all the symbol values:

Symbol Payouts/Info
gem-fire-fortune-slot-blue-gem-symbolBlue Gem 5 to 13+ = 0.2 to 5x the stake
gem-fire-fortune-slot-pink-gem-symbolPink Gem 5 to 13+ = 0.25 to 10x the stake
gem-fire-fortune-slot-orange-gem-symbolOrange Gem 5 to 13+ = 0.3 to 15x the stake
gem-fire-fortune-slot-green-triangle-gem-symbolGreen Triangle Gem 5 to 13+ = 0.4 to 20x the stake
gem-fire-fortune-slot-green-round-gem-symbolGreen Round Gem 5 to 13+ = 0.5 to 25x the stake
gem-fire-fortune-slot-purple-gem-symbolPurple Gem 5 to 13+ = 0.75 to 30x the stake
gem-fire-fortune-slot-red-gem-symbolRed Gem 5 to 13+ = 1 to 35x the stake
gem-fire-fortune-slot-scatter-symbolScatter Can appear on all reels

Gem Fire Fortune Mobile Slot

gem-fire-fortune-mobile-slot

Considering the Gem Fire Fortune mobile slot has been built with HTML5 tech, it runs smoothly on both Android and iOS devices. In fact, the bold layout and simple gameplay carried over quite nicely when I played at mobile casinos.

It also worked just as well in both portrait and landscape orientations, with high-quality graphics and no lag on my end. That said, I personally preferred playing in landscape mode. It provided a better view of the reels, making them easier to follow. However, either way, I’d definitely suggest hiding the toolbar to get the clearest view of the screen.

Gem Fire Fortune Bonus Features

You won’t find anything overcomplicated in Gem Fire Fortune when playing at the best UK online casinos. Rather, it keeps things stripped back with only the following three features.

Random Multiplier

Any winning cluster in the base game can randomly get a multiplier of 2x, 5x, 10x, or 100x added to it.

Free Spins

gem-fire-fortune-slot-free-spins

Landing 3 or more scatters in the base game will trigger 10 free spins. Then, during the bonus, every win gets a guaranteed multiplier of 5x, 10x, or 100x.

You can also retrigger the round with 3 more scatters for 5 extra spins.

Feature Buy (Not Available in UK Online Casinos)

You can buy your way into the bonus round instead of waiting for scatters to land automatically. There are two options:

  • 100x your bet for regular free spins (RTP is 96.51%)
  • 400x for Super Free Spins (RTP is 96.49%)

Every win gets either a 10x or 100x multiplier at random.

Gem Fire Fortune Verdict: Blazing Multipliers and Straightforward Chaos in a Molten Grid

4.6/5
Based on our expert’s review. Reviewed by
Gem Fire Fortune Slot

Gem Fire Fortune is a straightforward slot that adds random multipliers to base game wins and guarantees them during the bonus round. For anyone chasing brand-new mechanics, this might not be the one. At the same time, it’s spot on when you want something easy to get stuck into.

Pros
  • Random multipliers up to 100x during the base game
  • Every win in the bonus round guarantees a multiplier
  • Clean 7x7 grid with fun cluster pay mechanics
  • Above-average RTP (96.5%)
Cons
  • No Wild symbol
  • Lacks depth for those seeking varied mechanics

Gem Fire Fortune is not the most inventive release from Pragmatic Play, so you won’t be coming across any layers of new mechanics. However, it absolutely nails what it sets out to do. And that’s to deliver a highly volatile multiplier-focused gameplay in a clean and uncluttered format.

Therefore, once you accept its stripped-back nature, there’s much to appreciate. Most particularly, the pacing feels tight since every spin carries its own weight. This is thanks to the tumble mechanic and all the multipliers. Visually, a lot is going on, but the overall presentation remains sharp. And with that max win of 15,000x, Gem Fire Fortune manages to strike a pretty strong balance between simplicity and raw potential.

If you’re looking to discover more crystal-themed slots, try Aztec Gems from the same provider. Additionally, go for Stakelogic’s Gemstone Mine. It’s a high-volatility game with cascading wins and multipliers that can push payouts up to 500x. Alternatively, aim for a max win of 39,375x in Red Tiger Gaming’s Big Gains.

More Slots by Pragmatic Play

Ready for more action? Dive into more blockbuster hits: