Game Information
Provider
Greentube
Type
Slots
Release Date
May 5, 2026
Diamond Mystery – 40 Charming 7’s 6reels Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | Greentube |
| Release Date | December 2024 |
| Theme | Classic fruit, Retro, Diamond mystery |
| Layout | 5×4 |
| Paylines | 40 |
| Bet Range | 0.20–40.00 |
| Core Mechanics | Diamond Mystery™ jackpot feature with four tiers, Wild Seven symbol, Star scatter, Gamble feature |
| Developer | Greentube |
| Platform | Online casino slot |
Mathematical & Payout Model
Return to Player (RTP)
95.48%
Volatility
Medium - High
Max Win Potential
5000x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | cherries, lemons, oranges | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | melon, plum, grapes | Thematic items offering moderate payouts. |
| High Tier | Lucky 7 wild | Highest paying symbols. Top hits available with full combinations. |
| Wild | Seven symbol | Acts as a substitute / feature trigger per game rules. |
| Scatter | Star symbol | Triggers free spins / bonus round when enough appear. |
Diamond Mystery – 40 Charming 7’s 6reels Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Diamond Mystery™ jackpot | Random on non‑winning spin | Pick cards until three matching gems to win one of four jackpots |
Frequently Asked Questions (FAQ)
| How many paylines does the game have? | The game has 40 fixed paylines. |
| What is the RTP? | The RTP is approximately 95.48%. |
| What triggers the Diamond Mystery™ feature? | It triggers randomly on non‑winning spins. |
| What are the jackpot tiers? | There are four tiers: Green, Blue, Red, and Diamond. |
| What is the maximum win multiplier? | The maximum win is 5000x the stake. |
| What does the Seven symbol do? | The Seven symbol acts as wild and substitutes for all except the scatter. |
| Can I gamble my wins? | Yes, you can gamble wins up to 500.00 unless autoplay or jackpot win. |
Diamond Mystery – 40 Charming 7’s 6reels Performance Summary: Strengths vs. Weaknesses
Strengths
- Classic fruit theme with modern jackpot mechanics
- High maximum win potential
- Engaging random jackpot feature
Weaknesses
- RTP is below industry average
- Volatility may be high for some players
Overview
Diamond Mystery – 40 Charming 7’s is a fruit‑themed video slot with a 5‑reel, 4‑row layout and 40 fixed paylines. It features a random Diamond Mystery™ jackpot card pick bonus with four gem tiers and a gamble feature. The game offers medium volatility and an RTP around 95.5%.
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