Gems Bonanza Online Slot: Casino Top Picks, Demo & Video
Discover Gold Fever with a 10x multiplier in this Pragmatic Play’s Gems Bonanza slot review. Explore tumble features, spin features, 20 paylines plus an eight by eight grid filled with precious gems.
Facts on Gems Bonanza Slot
Fact Checker: Maxime
Last Checked: 10/16/2025
To win on Gems Bonanza slot machine, just match a minimum of five symbols in a cluster connected horizontally and vertically. Tumbling gems replace winning symbols, and spin modifiers represented by colour spots are randomly placed on the grid with every spin. A win on a marked spot will trigger a spin feature: Nuclear, Wild Gem, Squares, Colossal Symbol, Lucky Wilds.
There is no Gems Bonanza jackpot, however, there is the Gold Fever Progressive which has five levels that include all spin modifiers on every level, plus increasing multipliers from 2x to 10x for each level, respectively. The betting range is £0.20 – £100 with a potential win of 10,000 your stake.
Having an 8×8 grid full of precious tumbling gems and cluster block wins gives this Gems Bonanza online slot a vibrant feel. There are plenty of base game features and the bonus Gold Fever levels to play. There are no Gems Bonanza free spins as such; however, with the tumble feature and spin modifiers, this is not noticeable.
Demo Game
Where to Play Gems Bonanza Slot for real money?
There are several Gems Bonanza online casinos to choose from, and the question is which one? All reputable casinos will be licensed and regulated, will utilise encryption technology to safeguard all data and financial transactions, plus they will only feature top quality, licensed software developers and games. We have hand-picked a selection for you to browse through and check out what’s on offer. Here are our recommended online casinos featuring Gems Bonanza:
Best Online Casinos to Play Gems Bonanza in the US
We’ve chosen these Gems Bonanza sites for the safety and reliability aspect, along with all the key benefits they offer new and existing players, such as superb welcome packages, which may include no-deposits, match deposit bonuses, free spins, low wagering requirements, alongside VIP loyalty schemes, regular bonuses and promotions, multiple payment methods, great average RTP rates. Head on over to our website to explore the best online casinos in the UK.
Gameplay
The Gems Bonanza slot RTP is 96.55%, and it has a slot variance rating of high. The Return To Player (RTP) is a theoretical percentage indicating the potential payout over a set time period. Slots range from 87% to 99%, with progressive jackpots at the lower end of the scale as they occasionally pay out huge pots of money.
The slot variance, or volatility as it’s also known, is another theoretical prediction tracking the behaviours of the game. For slots with low variance, you would expect frequent payouts of small pots, whereas a high variance slot like Gems Bonanza is predicted to do the opposite. For more online slots for real money, visit our website.
We’ve already explored the bonus features such as (i) Tumble: where winning symbols disappear and remaining symbols fall to the bottom, other symbols tumble onto the grid and winning combos are formed (ii) Spin: Random coloured spots trigger Nuclear, Wild Gem, Squares, Colossal Symbol and Lucky Wild features. However, top of the list of Gems Bonanza bonuses must be the Gold Fever Progressive Feature.
During the base game, every winning symbol is added together and fills up the Gold Fever meter. Collect 114 points from a base spin and trigger the Gold Fever feature. There are five levels. Each level needs a certain amount of points to access, each level uses all of the spin modifiers and each level increases by multiples of 2x multipliers.
How to win This Slot?
As stated earlier in our Gems Bonanza review, this is an Aztec themed slot featuring precious gems and gold. There are tumbling gems to match in cluster blocks, spin modifiers, lucky wilds and multipliers. The highest paying symbol is the red gem, which on a maximum bet of £100 pays out a staggering £100,000.00 for 25+ matching gems.
| Symbol | 5 Symbols | 6 Symbols | 7 Symbols | 8 Symbols | 9 Symbols | 10 Symbols |
|---|---|---|---|---|---|---|
| Red Gem | x1 | x1.5 | x2.5 | x5 | x12.5 | x12.5 |
| Purple Gem | x0.5 | x0.75 | x1.25 | x2.5 | x7.5 | x7.5 |
| Green Gem | x0.3 | x0.5 | x0.75 | x1.25 | x3.75 | x3.75 |
| Aqua Gem | x0.25 | x0.3 | x0.4 | x0.75 | x2.5 | x2.5 |
| Orange Gem | x0.2 | x0.25 | x0.4 | x0.6 | x2 | x2 |
| Pink Gem | x0.5 | x0.2 | x0.3 | x0.5 | x1.5 | x1.5 |
| Blue Gem | x0.1 | x0.15 | x0.2 | x0.35 | x1 | x1 |
| Wild |
As we’ve now discovered, there are seven precious gem symbols plus wilds and five spin modifiers to look out for in the Gems Bonanza slot. The Wild symbol substitutes for all other symbols and comes into play during the Wild Gem and Lucky Wilds features activated by spin modifiers. The Wild is represented by what looks like a gold vault door with a bright green gem in the middle.
Conclusion
Gems Bonanza is a great slot game that is jam-packed full of bonus features both in the base game and leading to the bonus Gold Fever Progressive rounds. With a betting range of £0.20 – £100 and a maximum potential win of 10,000x your stake, this slot is suitable for new and seasoned players.
Frequently Asked Questions About Marching Legions
We know that we’ve shared lots of information with you in our Gems Bonanza review and trust you have found it useful. We do understand that readers often have a question or two unanswered or want to revisit a certain point, so with that in mind, we have collated some more commonly asked questions and answers for you to browse:
Where can I play Gems Bonanza online?
You will find that there are several Gems Bonanza online casinos to join, however, to be sure they are safe and reliable, we would advise checking our recommended list first. These sites have been hand-picked for their ranking and key features available.
Is Gems Bonanza legit?
Yes, most definitely. In our Gems Bonanza summary section, you will see that the software developer behind the slot game is Pragmatic Play, a provider who is amongst the most well-known and reputable in the iGaming industry. All reputable software providers are checked and certified by third-party auditors to ensure fair gaming compliance.
How do I play Gems Bonanza with real money?
If you check out our review sections on rules and layout, as well as understand the Gems Bonanza symbols and payouts, you should gain a better understanding of how to play this online slot. Once you've read those, then why not try the free demo version, which is a replica of the real money slot.
Which are the best Gems Bonanza sites?
The best Gems Bonanza sites are the ones which offer you other key benefits as well, such as a great welcome package with deposit matches and/or free spins, extensive games selection and top software providers, generous bonuses and promotions, player loyalty schemes and much more. Check out our top recommended list for a head start.
What is the Gems Bonanza slot RTP
The Gems Bonanza RTP is 96.55% which is really good considering slots range from 87% to 99%. The slot variance is high indicating less frequent payout rates with larger winning pots. Both the RTP and slot variance are theoretical indications of potential payouts based on the game's behaviours over a period of time.
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