Casino Bonuses
| Provider | PG Soft |
| Reels | 6 |
| Rows | 5 |
| Paylines | Scatter Pays |
| Bonus Rounds | 1 |
| Bet Range | 0.20 - 100 |
| Volatility | High |
| Max Win | 7,500x |
| Bonus Buy | No |
| RTP | 96.71% |
| Our Rating | 7.2 |
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Demo & Review
Demo & Review
Demo & Review
Demo & Review
Demo & Review
Demo & Review
Demo & Review
Demo & Review
Demo & Review
Demo & Review
Demo & Review
Demo & Review
Demo & Review
Demo & Review
Demo & Review
Demo & Review
Demo & Review
Demo & Review
Demo & Review
Demo & Review
Demo & Review
Demo & Review
Demo & Review
Game Overview
I’ve never been down an actual mineshaft, but I’m almost certain that extracting the earth’s natural wealth is not as simple as some online slot games would have us believe. We’re often presented with a scene where precious metals and valuable gems are hanging from the walls, just waiting to be collected, but surely, it’s a bit more complicated than that. If not, I’m in the wrong job! The latest treasure trove we’ll be exploring is bought to us courtesy of provider PG Soft through their release titled Gemstones Gold. It’s a high volatility, six-reel slot with an RTP of 96.71% and a potential maximum win of 7,500x.
Against the backdrop of a deep, dark tunnel, a network of rail-mounted carts can be seen, presumably to assist in transporting all the imminent winnings to our bankrolls. Above this is the game’s 6×5 grid, with an additional sixth line of row positions set beneath the main reels, into which multiplier values of up to x500 can appear. These values are unlocked by matching a series of winning combinations above them, and this is achieved in scatter pays style by landing a minimum of eight corresponding symbols anywhere on the reels. Three scatters will trigger the bonus feature, during which you’ll start with ten free spins and aim to build the multiplier value, which holds between spins, to a huge number before hitting a winning sequence and sitting back to watch the big win animation do its thing.
I’ve tested many PG Soft games during my time as a reviewer, and during that period, I’ve noticed that they are very good at conjuring new and inventive ways of presenting multiplier activations. Today’s slot review is another example of that, and you can check out its interesting multiplier mechanic by firing up the Gemstones Gold demo slot, which is available to play for free below!
Gemstones Gold Slot Theme, Stakes, Pays & Symbols
Mining themed slots are hugely popular in the iGaming world right now, and there are some brilliant games within this category for us to enjoy. Classics such as Blueprint Gaming’s Diamond Mine slot and Big Time Gaming’s Bonanza Megaways were the original modern-day trailblazers, and they paved the way for more recent evolutions such as the fantastic Fire in the Hole 2 slot, which you can enjoy over on our NoLimit City demo page. However, putting the mining element to one side, if you’re not overly familiar with the developer of the title featured in today’s review, I’d encourage you to check out our PG Soft demo page, where I’m sure you’ll be pleasantly surprised with the array of other brilliant games they have on offer. Next, I’ll be deploying my biggest pickaxe and digging my way deeper into the features of Gemstones Gold to see what more there is to be discovered under its surface. See you over at the pays section.
You’ll need to match just 15 or more of the same symbol to activate its highest pay value, which seems very achievable on a grid with space for 30 symbols to land on each spin. The premium symbols are all presented as various coloured gemstones, and the most valuable is the Yellow Variant, which will return 10x the total bet for 15+ symbols. Next, it’s the Red and Purple stones, which weigh in at 5x, followed by the Blue, Green, and Brown rocks, which all pay 2.5x. The non-premium symbols featured are the Spade, Club, Heart, and Diamond, each of which will return 1x the stake value for a winning combination of 15 or more.
There are a lot of stake options to choose from on Gemstones Gold. These start from a low of €0.20 and rise to a high of €100.00, with plenty of graduated increments in between. With so many choices, there’s sure to be a suitable selection for all real money players here.
Gemstones Gold Slot Base Game & Modifiers
Moving on to the game mechanics section now, we can see that there are no paylines to worry about on Gemstones Gold, as all that’s needed to win is to match at least eight of the same symbol anywhere on the screen to receive a payout. These symbols do not need to be touching or in any particular formation; their presence on the grid is all that’s required. Any symbols involved in a win will then be removed from the grid through the falling reels mechanic, creating space for further symbols to drop into play from the top of the reels, hopefully aiding us in forming further winning combinations. This is an important aspect of activating the multiplier element, which we’ll discuss further in the next part of this slot review.
Multiplier Reel
Below the main reels, a single line of row positions can be seen, and this area is referred to as the multiplier reel. At the start of each base game spin, three multiplier values ranging from x2 to x500 will slide into this zone, randomly occupying three of the six available row positions.
Each of these will initially be covered by three blocker layers, and these are cleared, one at a time, by any symbol directly above their position, which is involved in a winning combination. If three lots of wins occur above a multiplier, its value will become unlocked and will subsequently be applied to the total win value once all cascades have been completed in that spin. If more than one multiplier is activated, their values will be summed together before being applied to the win value. All multiplier progress is reset between spins during the base game.
Gemstones Gold Slot Free Spins Feature
Landing at least three scatter symbols during any single spin will trigger the free spins bonus, awarding ten spins. Any additional scatters that land above the required three will award a further two starting spins each.
Free Spins Feature
During this feature, multiplier values are guaranteed to land in all six row positions on the multiplier reel, which is an uplift on the three seen in the base game. The number of blocker layers is also reduced to just two in the bonus, meaning that two wins in the reel directly above a multiplier value will activate its power. The total of any multiplier built is held between spins for the duration of the feature and will be added to any further multipliers that are activated as it continues to build. However, its value will only be applied to a win if that spin includes the activation of a multiplier. Landing two scatter symbols during the same spin will award five additional free spins.
Pros
- Interesting multiplier mechanic.
- Entertaining bonus game.
- High RTP.
Cons
- Slight lack of features.
Gemstones Gold Slot Review Final Thoughts
Gemstones Gold is another high-quality production from PG with solid graphics and gameplay, along with the usual high RTP level that makes you feel valued as a player. It features an innovative, engaging multiplier mechanic that adds value to the base game, but the bonus game is where this really comes to life, holding between spins and reaching a huge height during some features. Compared to some other PG Soft titles, this particular slot does lack a gameplay feature or two, but those aspects do not massively detract from what is a very enjoyable release overall.
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