Game Information
Provider
Mancala Gaming
Type
Slots
Crystal Mine Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | Mancala Gaming |
| Release Date | 14 July 2021 |
| Theme | Mining, Gems, Fantasy |
| Layout | 5×3 |
| Paylines | 25 |
| Bet Range | Varies by version/operator |
| Core Mechanics | Bonus Game with dice rolls, Free Spins up to 250, Wild symbol, Extended middle reel spins |
| Technology | HTML5 and JavaScript |
| Platforms | Desktop and mobile |
Mathematical & Payout Model
Return to Player (RTP)
95%
Volatility
High
Max Win Potential
10500x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | Orange Crystal, Green Crystal, Blue Crystal, Purple Crystal | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | Dwarf miners | Thematic items offering moderate payouts. |
| High Tier | Prospecting Lady | Highest paying symbols. Top hits available with full combinations. |
| Wild | Wild logo | Acts as a substitute / feature trigger per game rules. |
| Scatter | Dice symbol | Triggers free spins / bonus round when enough appear. |
Crystal Mine Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Bonus Game | Three or more dice symbols | Roll dice for prizes, extra rolls, or multipliers | ||
| Free Spins | Progress bar fills from non‑winning spins | 1–3 free spins | Accumulate up to 250 free spins | |
| Extended Middle Reel | Arrow appears on middle reel | Middle reel spins until arrow disappears | Increases chance of winning combinations |
Frequently Asked Questions (FAQ)
| What is the RTP of Crystal Mine? | The RTP is 95%. |
| How many paylines does the game have? | The game has 25 fixed paylines. |
| What is the maximum win multiplier? | The maximum win is 10500x your bet. |
| Does the game have free spins? | Yes. You can earn up to 250 free spins via the progress bar. |
| What triggers the bonus game? | Landing three or more dice symbols triggers the bonus game. |
| What does the arrow on the middle reel do? | It keeps the middle reel spinning longer to increase win chances. |
| Can I play on mobile? | Yes. The game is available on both desktop and mobile. |
Crystal Mine Performance Summary: Strengths vs. Weaknesses
Strengths
- High maximum win potential
- Engaging bonus mechanics
- Mobile‑friendly design
Weaknesses
- Lower than average RTP
- High volatility may deplete small bankrolls quickly
Overview
Crystal Mine is a 5‑reel, 3‑row video slot with 25 fixed paylines. It features a mining and gem theme with vibrant graphics, wilds, a dice‑triggered bonus game, free spins, and an extended spin mechanic on the middle reel.
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