Game Information
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Provider
Playtech
Type
Slots
Theme
Gem
Reels
6
Min Bet
0.2
Max Bet
240
Max Win per Spin
2400000
Hot Gems Xtreme Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | Playtech |
| Release Date | 2020-10-31 |
| Theme | Mining, Jewels |
| Layout | 6 reels, up to 8 rows |
| Paylines | 4,096–262,144 ways |
| Bet Range | £0.20 to £240 (or equivalent) |
| Core Mechanics | Ways Boost expanding grid, TNT exploding symbols, Walking Mystery symbols, 2×2 and 3×3 Big Symbols, Free Spins with persistent expansion |
| Software | HTML5 cross‑platform compatibility |
Mathematical & Payout Model
Return to Player (RTP)
95.81%
Volatility
Medium - High
Max Win Potential
10000x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | Pink Gem, Purple Gem, Yellow Gem, Red Gem, Orange Gem, Green Gem, Blue Gem | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | White Gem, Lamp, Pickaxe | Thematic items offering moderate payouts. |
| High Tier | Minecart, Miner | Highest paying symbols. Top hits available with full combinations. |
| Wild | Diamond Wild | Acts as a substitute / feature trigger per game rules. |
| Scatter | Bonus (mine entrance) | Triggers free spins / bonus round when enough appear. |
Hot Gems Xtreme Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Ways Boost (Growing Reels) | Any winning combination | Adds one row after each win, increasing ways to win up to 262,144 | ||
| TNT Explosion | TNT symbol lands | Explodes adjacent symbols, becomes wild, adds a row | ||
| Walking Mystery | Mystery symbol lands | Moves across grid turning symbols into mystery then into a symbol from reel 1 | ||
| Big Symbols | Big symbol lands | Appears as 2×2 or 3×3, removes symbols beneath | ||
| Free Spins | 3–6 bonus symbols | 10, 12, 18 or 25 free spins | All features active; added rows persist; retriggers award extra spins |
Frequently Asked Questions (FAQ)
| What is the RTP of Hot Gems Xtreme? | The RTP is 95.81%. |
| How volatile is the game? | The volatility is medium‑high. |
| What is the maximum win? | The maximum win is 10000x your stake. |
| How do I trigger free spins? | Land 3 to 6 bonus symbols to trigger 10, 12, 18 or 25 free spins. |
| Can the grid expand during free spins? | Yes. Added rows persist during free spins and can expand up to 8 rows. |
| What does the TNT symbol do? | TNT explodes adjacent symbols, becomes wild, and adds a row. |
| What are Walking Mystery symbols? | They move across the grid turning symbols into mystery then into a symbol from reel 1. |
| What are Big Symbols? | They appear as 2×2 or 3×3 and remove symbols beneath when they land. |
Hot Gems Xtreme Performance Summary: Strengths vs. Weaknesses
Strengths
- Highly engaging expanding grid mechanic
- Multiple interacting bonus features
- High maximum win potential
Weaknesses
- Below‑average RTP
- High volatility may deter risk‑averse players
Overview
Hot Gems Xtreme is a mining‑themed video slot by Playtech. It starts with a 6×4 grid and 4,096 ways to win. Winning combinations trigger the Ways Boost mechanic, adding rows up to 8×6 and expanding ways to win to 262,144. The game features TNT explosions, Walking Mystery symbols, Big Symbols, wilds, and a free spins round with retriggers and persistent grid expansion.
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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