Gemstone Jam Review—Editor’s Impression
Step out of the audience and into your very own game show in the Gemstone Jam slot machine. It takes its lead from classic slots, featuring retro symbols and vibes, but these visuals fit neatly into a game show aesthetic, along with a stacked paytable, Wilds, and a Nudge feature. Come on down and learn all about it in this Gemstone Jam slot review.
Gemstone Jam Slot Overview
Gemstone Jam is a 3x3 slot with a set of classic symbols, including Cherries, Bars, and 7s. Land a payout by revealing three matching symbols across one of the nine paylines, with Wild symbols helping you on your way.
Yggdrasil Gaming drops players into a vibrant game show setting for this slot, with a paytable by the side of the reels showing all possible payouts.
Gemstone Jam RTP, Payout, and Volatility
Yggdrasil typically offers online casinos a selection of RTPs, and this is no different. The Gemstone Jam RTP can go as low as 90.5% or as high as 96%. Check before you play.
The max win goes as high as 10,000x via All-Wild combinations—not bad for a game with just nine paylines.
Volatility is rated as “super high”, so you’ll likely encounter long, winless runs punctuated by larger-than-average payouts.
Gemstone Jam Mobile
The game show style, with its bright colours, upbeat music, and dynamic visuals, suits mobile devices. Landscape mode delivers more or less the same experience as desktop. Portrait changes things slightly, reducing the audience and moving the female assistant above the grid, but navigation remains easy, and the game looks great on all platforms.
Gemstone Jam Graphics and Gaming Experience
Befitting of the classic game shows on which this slot is based, there’s a cheery soundtrack and a young woman standing beside the reels. It’s a smart 3D touch, and combined with the neon lights, the stage in the background, and the audience in the foreground, it creates an immersive game show vibe.
The gameplay fits more into the retro theme, and we loved the addition of a Nudge feature. It’s a classic feature seen in countless old-school slot cabinets, yet it’s one we don’t encounter too often in our online slot reviews.
Gemstone Jam Bonus Features
There’s no Gemstone Jam Free Spins feature to trigger, but that’s fairly common in retro-themed online slots, and Yggdrasil makes up for its absence with some other features.
The Wild substitutes for regular symbols and also acts as a multiplier. It doubles all payouts with a single Wild, while three to six Wilds can give you up to 2,500x and 5,000x payouts, respectively.
The Wild can substitute for Cherry symbols, and these also award unique payouts, giving you a 1x return for a single symbol and 5x for two.
Finally, a Nudge feature activates at random after a spin and can nudge a reel up or down to create winning positions. It’s reminiscent of the classic feature seen in many older video slots, but this time, the player doesn’t control the Nudge.
Pros and Cons of Playing Gemstone Jam
Pros
- Retro slot with game show theme
- High-paying Wild symbols
- Nudge feature
- High max win for a classic slot (10,000x)
Cons
- Low RTP range
- Very high volatility
Where to Play Gemstone Jam Online
Get your fill of Yggdrasil titles over on our Yggdrasil Gaming page. You’ll find the best Gemstone Jam slot sites, with expert ratings and reviews highlighting game options, payment methods, bonuses and more. Once you’ve finished with this slot, be sure to check out some of the developer’s other notable titles, including many top online slots.
Gemstone Jam Slot Summary
Gemstone Jam features a slick design that blends elements of lively game shows with a retro spirit. The grid is compact, but it makes excellent use of the space, with high-paying Wilds, a Nudge feature, and Cherries that pay for a single symbol.
It might not have the same impact as some of Yggdrasil’s 3D online slots, but it should spark an interest in fans of classic slots, especially those who appreciate a truly potent Wild and a Nudge feature.
Just make sure you check the RTP at your chosen casino, as it can go very low. Get a feel for this metric, and the high volatility, with the Gemstone Jam slot demo.
