Game Information
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Provider
Booming Games
Type
Slots
Reels
7
Min Bet
0.2
Max Bet
10
Max Win per Spin
250000
Crystal Classics Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | Booming Games |
| Release Date | 2021-08-19 |
| Theme | Classic fruit, Jewels, 3D |
| Layout | 7×7 cluster pays grid |
| Paylines | Cluster Pays |
| Bet Range | $0.20–$10 |
| Core Mechanics | Cluster Pays, Cascading Reels, Random Wilds, Multiplier Wilds, Free Spins, Bonus Buy |
| Developer | Booming Games |
| Platform | HTML5, mobile‑optimized |
Mathematical & Payout Model
Return to Player (RTP)
95.27 %
Volatility
High
Max Win Potential
27556x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | Cherries, Lemons, Oranges, Apples | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | Bells, Stars | Thematic items offering moderate payouts. |
| High Tier | Lucky 7s | Highest paying symbols. Top hits available with full combinations. |
| Wild | Diamond Wild | Acts as a substitute / feature trigger per game rules. |
| Scatter | Crown Scatter | Triggers free spins / bonus round when enough appear. |
Crystal Classics Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Random Wilds and Multiplier Wilds | Each cascade win | Adds 1–3 wilds; multipliers up to 5× in base game, up to 100× in free spins | ||
| Free Spins | 4–7 scatters in same cascade sequence | 10–25 free spins | Guaranteed at least one wild or multiplier wild per cluster win; multipliers up to 100× | Retriggers with 3+ scatters grant +5 spins |
| Bonus Buy | Player action | Pays 100× stake to trigger free spins immediately |
Frequently Asked Questions (FAQ)
| What is the RTP of Crystal Classics? | The RTP is approximately 95.27 %. |
| How volatile is the game? | The game has high volatility. |
| What is the maximum win? | The maximum win is 27 556× the stake. |
| How do multiplier wilds work? | Wilds may carry multipliers up to 5× in the base game and up to 100× during free spins. |
| How many free spins can I get? | Landing 4, 5, 6 or 7 scatters in a cascade sequence awards 10, 15, 20 or 25 free spins respectively. |
| Can I buy the free spins feature? | Yes. You can purchase it for 100× your stake. |
| What grid layout does the game use? | The game uses a 7×7 cluster pays grid. |
| What symbols are featured? | Symbols include classic fruit, bells, stars, lucky sevens, diamond wilds and crown scatters. |
Crystal Classics Performance Summary: Strengths vs. Weaknesses
Strengths
- Massive maximum win potential
- Engaging cascading cluster pays mechanic
- High multiplier wilds in free spins
- Bonus buy option for instant access to free spins
Weaknesses
- Below‑average RTP
- High volatility may deter risk‑averse players
Overview
Crystal Classics is a high‑volatility 7×7 cluster pays slot by Booming Games. It features cascading reels, random wilds, multiplier wilds, free spins, and a bonus buy option. The RTP is around 95.27–95.69 %, and the maximum win reaches up to 27 556× the stake.
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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