Gemstone Jam Demo & Slot Review
Gemstone Jam is played on a 3x3 grid with 9 paylines and leans heavily into classic slot mechanics. The RTP ranges from 90.5% to 96%, volatility is high, and the max win reaches 10,000x your bet. Key features include Wild symbols with multipliers (up to x4), Wild Prize payouts for full Wild combinations, and a Nudge feature that can adjust reels after spins to create additional wins.
Online Casinos where you can play Gemstone Jam
We have scanned 121 best online casinos in Spain and found Gemstone Jam at 48 of them. On the list below, you`ll find the casinos that feature the Gemstone Jam slot and accept players from Spain.
Gemstone Jam Review
Gemstone Jam by Yggdrasil is a classic-style 3x3 slot that focuses on simple mechanics like paylines, Wild multipliers, and nudges rather than complex bonus systems. The gameplay feels intentionally old-school, with BARs, cherries, and 7s forming wins across 9 paylines, while Wild symbols enhance payouts with multipliers and special prize combinations. The main highlight is the Wild Prizes feature, which is the only way to reach the max win of 10,000x the bet. Despite modern visuals and presentation, the core experience remains minimalistic and straightforward.
Gemstone Jam Demo Version
Before embarking on your quest for riches, we suggest you get familiar with the gameplay via the free Gemstone Jam demo. Follow the link to the top of the review page to get started. This practice run allows you to grasp the essence of the game's features, feel the rhythm of its volatility, and experiment with various strategies without risking a single coin. Once you've honed your skills, real money casinos confirmed to carry this title await directly below the demo game.
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Scanned Countries
The Gemstone Jam slot is available in 48 from 121 scanned casinos. Overall, we have scanned casinos in 108 different markets, and Gemstone Jam is available in 45 countries. Gemstone Jam is most common among the casinos in the following countries: CA, NZ, NO, AT
| Country | Scanned [i] | With Game [i] | In Lobby [i] | SlotRank [i] | Action |
|---|---|---|---|---|---|
CA
|
612 | 181 | 0 | 6482 | See Data |
NZ
|
404 | 149 | 0 | 6619 | See Data |
NO
|
406 | 139 | 1 | 7406 | See Data |
AT
|
349 | 123 | 1 | 7935 | See Data |
Show All Countries (45)
Games with similar SlotRank
| SR | (+/-) [i] | Slot name | AVG.Pos.[i] | Quantity[i] |
|---|---|---|---|---|
| 15635 | Energy Roulette (EnjoyGaming) | 151.00 | [20] / [0] | |
| 15636 | Goalinko (Mad Hat Games) | 151.00 | [16] / [0] | |
| 15637 | Gemstone Jam (Yggdrasil) | 151.00 | [28] / [0] | |
| 15638 | Sloth Game (Endorphina) | 151.00 | [41] / [0] | |
| 15639 | Dynasty Coin 10,000: Hold The Spin (Gamzix) | 151.00 | [33] / [0] |
Contents
Game RTP: 94%
SRP [ i ] : 12.50%
RTP -81.50%
For Last 4 Hours:
Spins: 8
Bets (EUR): 400€
Wins (EUR): 50€
Gemstone Jam Attributes
| Provider: | Yggdrasil |
|---|---|
| Release Date: | 2026-04-28 |
| Type: | Video Slots |
| RTP: | 94% RTP Ranges! |
| Variance: | High |
| Hit Frequency: | 15 |
| Max Win: | x10000.00 |
| Min bet $, €, £: | 0.1 |
| Max bet $, €, £: | 10 |
| Layout: | 3-3 |
| Betways: | 9 |
| Features: Expanding Symbols, Fixed Jackpots, Nudge Feature, RTP range, Wild, Wilds with multipliers | |
| Theme: Bars, Cherry, Classic style, Diamond, TV show | |
| Other tags: N/A | |
| Technology: | JS, HTML5 |
| Game Size: | 71.2 MB |
| Last Update: | 2026-05-04 |
Game Statistic. Gemstone Jam by Yggdrasil
Gemstone Jam. Best SlotRank
Quantity of casinos
Avg. Position in Lobby
Gemstone Jam SlotRank Calculation
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