Gem Crush Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | NetEnt |
| Release Date | December 12, 2023 |
| Theme | Gems, Mystical nature |
| Layout | 6 reels × 8 rows, cluster pays |
| Paylines | Cluster pays (no fixed paylines) |
| Bet Range | 0.10–20 (currency units) |
| Core Mechanics | Cluster Pays, Avalanche, Random Multiplier up to 5×, Rainbow Gem symbol transformation, Free Spins with increasing multiplier, 2×2 Colossal Wilds, XStrike multiplier boost, Bonus Buy |
| Mechanics | Cluster Pays, Avalanche, Random Multiplier, Symbol Transformation, Free Spins, Bonus Buy |
| Technology | HTML5, mobile compatible |
Mathematical & Payout Model
Return to Player (RTP)
96.1%
Volatility
Medium - High
Hit Frequency
28.0%
Max Win Potential
4361x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | blue gem, green gem, purple gem, orange gem | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | framed blue gem, framed green gem, framed purple gem, framed orange gem | Thematic items offering moderate payouts. |
| Wild | Wild symbol | Acts as a substitute / feature trigger per game rules. |
| Scatter | Bonus scatter | Triggers free spins / bonus round when enough appear. |
Gem Crush Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Random Multiplier | Any base‑game spin | Applies 2×, 3×, 4× or 5× to all cluster wins | ||
| Rainbow Gem | Random appearance on any spin | Transforms one symbol type into a higher‑paying type for that spin | ||
| Avalanche | After any winning cluster | Removes winning symbols and cascades new ones to form further wins | ||
| Free Spins | Landing three Bonus scatters | 10 free spins | Includes increasing multiplier, 2×2 wilds, symbol transformations, XStrike boosts | |
| Bonus Buy | Player action | Immediate Free Spins | Allows purchase of Free Spins for 70× bet |
Frequently Asked Questions (FAQ)
| What is the RTP of Gem Crush? | The RTP is 96.1%. |
| What is the maximum win multiplier? | The maximum win is 4361× the bet. |
| How do I trigger Free Spins? | Land three Bonus scatter symbols anywhere to trigger 10 free spins. |
| What does the Rainbow Gem do? | It transforms one symbol type into a higher‑paying type for that spin. |
| Can I buy the Free Spins feature? | Yes. You can purchase Free Spins for 70× your bet. |
Gem Crush Performance Summary: Strengths vs. Weaknesses
Strengths
- Engaging cluster pays with cascading wins
- Multiple modifiers in Free Spins enhance win potential
- High maximum win of 4361×
Weaknesses
- Volatility may deter low‑risk players
- Theme is familiar within gem‑crush genre
Overview
Gem Crush is a cluster‑pay video slot set on a 6×8 grid. Wins form when five or more matching gems connect. The game features avalanches, random multipliers up to 5×, Rainbow Gem symbol upgrades, a Free Spins round with increasing multipliers, colossal wilds, XStrike boosts, and a Bonus Buy option.
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.
Latest posts by Rachel Pine (see all)
- Free Slots vs Real Money Slots - October 3, 2025
- Top 6 Low Volatility Slots in the UK - September 30, 2025
- Best Online Casino Strategies That Actually Work - September 21, 2025