Diamond Mystery - 40 Imperial Crown deluxe
Play Diamond Mystery - 40 Imperial Crown deluxe slot by Greentube for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.
Only 0.3% of slots combine 40 Paylines and Progressive Jackpot.
The Slot Score is calculated from the visible data below. It is not affected by affiliate deals or paid placement.
Why this score
Partial data (57%)Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.
Popularity blends real player search demand (~30 markets) with a catalogue-derived proxy; games without measurable search demand use the proxy alone. Not live play telemetry.
Compare Diamond Mystery - 40 Imperial Crown deluxe with other games
 Diamond Mystery - 40 Imperial Crown deluxe Score 40This game |  Dazzling Crown Score 58 |  5 Fortunator Score 59 |  Golden Crown Score 50 |  10 Wild Crown Score 52 | |
|---|---|---|---|---|---|
| Identity | |||||
| Studio | |||||
| Released | 4/12/2024 | 5/17/2024 | 7/7/2021 | 3/7/2021 | 7/21/2021 |
| Math | |||||
| RTP | — | 96.05% | 96.25% | 95.96% | 95.96% |
| Volatility | — | — | Medium volatility | — | Medium volatility |
| Max win | — | 5,000× | 820× | — | 1,500× |
| Format | |||||
| Reels | 5 | 5 | 5 | 5 | 5 |
| Layout | 5x3 | 5x3 | 5x3 | 5x3 | 5x3 |
| Paylines | 40 | 10 | 5 | 10 | 10 |
| Min bet | 0.20 | 0.10 | 0.10 | 0.20 | 0.10 |
| Max bet | 40.00 | 160.00 | 100.00 | 100.00 | 40.00 |
| Features | |||||
| Progressive | ✓ | — | — | — | ✓ |
| Wild symbol | ✓ | ✓ | ✓ | ✓ | ✓ |
| Free spins | — | — | — | — | — |
| Scatter symbol | ✓ | ✓ | ✓ | ✓ | ✓ |
| Multiplier | — | — | — | — | — |
| Bonus game | — | — | — | — | — |
| Respins | — | — | — | — | — |
Every number is shown as a delta against Diamond Mystery - 40 Imperial Crown deluxe.
Questions & Answers
Diamond Mystery - 40 Imperial Crown deluxe FAQ
You may try out Diamond Mystery - 40 Imperial Crown deluxe for free to see how it plays and what it has to offer.
You can play Diamond Mystery - 40 Imperial Crown deluxe on any new smartphone or tablet without any problems.
Absolutely — Diamond Mystery - 40 Imperial Crown deluxe supports real-money bets and cash payouts.
You can't buy the bonus round in Diamond Mystery - 40 Imperial Crown deluxe.
In Diamond Mystery - 40 Imperial Crown deluxe, there are no free spins.
The game does not feature Megaways functionality.
Diamond Mystery - 40 Imperial Crown deluxe features a progressive jackpot that can be won during gameplay.
Series
Diamond Mystery
| Game | Year | RTP | Volatility | Slot Score |
|---|---|---|---|---|
 Diamond Mystery 40 Imperial CrownGreentube | 2023 | 95.48% | Medium volatility | 50 |
| 2023 | 95.48% | — | 50 | |
| 2023 | 95.48% | Medium volatility | 53 | |
| 2023 | 95.48% | — | 51 | |
 Diamond Mystery Fruitilicious deluxeGreentube | 2024 | 95.48% | Low/Medium | 53 |
 Diamond Mystery - 40 Imperial Crown deluxeCurrentGreentube | 2024 | — | 40 | |
 Diamond Mystery Stars InfernoGreentube | 2024 | 94.25% | Medium volatility | 57 |
 Diamond Mystery 100 Wild FireGreentube | 2024 | 95.48% | — | 55 |
 Diamond Mystery Fortune StreaksGreentube | 2024 | 95.48% | — | 59 |
 Diamond Mystery - 40 Charming 7'sGreentube | 2024 | 95.48% | — | 49 |
| 2025 | 95.48% | Medium volatility | 56 | |
 Diamond Mystery - 100 Charming 7'sLatestGreentube | 2025 | 95.48% | — | 49 |
| — | — | 31 |
- Diamond Mystery - 40 Imperial Crown deluxeCurrentGreentube · 2024RTP—Score40
- Greentube · 2025RTP95.48%Score56Medium volatility
