Game Information
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Provider
Elk Studios
Type
Slots
Theme
Gem
Release Date
May 21, 2018
Reels
5
RTP
96.3
Volatility
3
Max Exposure
70000
Min Bet
0.2
Max Bet
100
Max Win per Spin
120000
Joker Gems Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | ELK Studios |
| Release Date | 2018‑09‑04 |
| Theme | Space, Gems, Joker |
| Layout | 5×5 cluster grid |
| Paylines | Cluster pays (no traditional paylines) |
| Bet Range | 0.20–100 |
| Core Mechanics | Cluster pays, Sticky respins, Light Chaser feature, Three fixed jackpots |
| Technology | HTML5 |
| Platform | Mobile and desktop compatible |
Mathematical & Payout Model
Return to Player (RTP)
96.30%
Volatility
Medium - High
Hit Frequency
16.5%
Max Win Potential
700x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | red gem, blue gem, green gem, orange gem | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | bar, 7 | Thematic items offering moderate payouts. |
| High Tier | joker | Highest paying symbols. Top hits available with full combinations. |
Joker Gems Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Sticky respins | Cluster win | Winning symbols remain and reels respin | ||
| Light Chaser | Random between spins | Creates a cluster of 4 or 5 identical symbols and triggers respin | ||
| Fixed jackpots | Specific symbol patterns | Bronze for center 3×3, Silver for outer 16, Gold for full grid |
Frequently Asked Questions (FAQ)
| How do I win in Joker Gems? | You win by forming clusters of three or more identical symbols on the 5×5 grid. |
| What is the Light Chaser feature? | It randomly creates a cluster of four or five identical symbols and triggers a respin. |
| Are there free spins or wild symbols? | No. The game uses cluster pays, sticky respins, Light Chaser and fixed jackpots instead. |
| How do the jackpots work? | Bronze is awarded for filling the center 3×3 with identical symbols, Silver for the outer 16, Gold for filling the entire grid. |
| What is the RTP and volatility? | The RTP is 96.3% and volatility is medium‑high. |
Joker Gems Performance Summary: Strengths vs. Weaknesses
Strengths
- Unique cluster pays mechanic
- Engaging Light Chaser feature
- Three fixed jackpots add excitement
- High RTP for cluster slot
Weaknesses
- No wilds or free spins
- Win frequency can be low due to volatility
Overview
Joker Gems is a space‑themed cluster pays slot by ELK Studios. It features a 5×5 grid, cluster wins that trigger sticky respins, a random Light Chaser feature that creates winning clusters, and three fixed jackpots awarded for specific symbol patterns.
Rachel Pine is our slots expert who has worked in the online gambling industry for 10+ years. Over the course of her career, Rachel has reviewed more than 30,000 slots.
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