Diamond Mystery 20 Imperial Crown Deluxe
Play Diamond Mystery 20 Imperial Crown Deluxe slot by Greentube for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.
The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals or paid placement.
Why this score
High confidence (86%)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.
SlotRanker Score: 53 — Diamond Mystery 20 Imperial Crown Deluxe by Greentube
https://slotranker.com/greentube/diamond-mystery-20-imperial-crown-deluxe#scoreTrue Cost to Play
Expected average based on this slot's 95.48% RTP — individual sessions vary with volatility.
Estimate only, for entertainment purposes — treat gambling as entertainment, not a way to make money, and set a budget you can afford to lose.
Bankroll survival simulator
Compare Diamond Mystery 20 Imperial Crown Deluxe with other games
 Diamond Mystery 20 Imperial Crown Deluxe Score 53This game |  5 Fortunator Score 59 |  Crown's Legacy Score 59 |  Dazzling Crown Score 58 |  Regal Spins 10 Score 65 | |
|---|---|---|---|---|---|
| Identity | |||||
| Studio | |||||
| Released | 7/20/2023 | 7/7/2021 | 9/5/2024 | 5/17/2024 | 1/24/2023 |
| Math | |||||
| RTP | 95.48% | 96.25% | 95.07% | 96.05% | 96.37% |
| Volatility | Medium volatility | Medium volatility | Medium/High | — | Medium volatility |
| Max win | — | 820× | 1,614× | 5,000× | 1,545× |
| Format | |||||
| Reels | 5 | 5 | 5 | 5 | 5 |
| Layout | 5x3 | 5x3 | 5x3 | 5x3 | 5x3 |
| Paylines | 20 | 5 | 10 | 10 | 10 |
| Min bet | 0.2 | 0.1 | 0.5 | 0.1 | 0.5 |
| Max bet | 50 | 100 | 100 | 160 | 100 |
| Features | |||||
| Progressive | — | — | — | — | ✓ |
| Wild symbol | ✓ | ✓ | ✓ | ✓ | ✓ |
| Free spins | — | — | — | — | — |
| Scatter symbol | ✓ | ✓ | ✓ | ✓ | ✓ |
| Multiplier | — | — | ✓ | — | — |
| Bonus game | — | — | — | — | — |
| Respins | — | — | — | — | — |
Every number is shown as a delta against Diamond Mystery 20 Imperial Crown Deluxe.
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 | Diamond Mystery 20 Imperial Crown Deluxe | 95.48% | Medium volatility | — | 53 | |
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- Diamond Mystery 20 Imperial Crown DeluxeGreentubeThis gameRTP95.48%VolatilityMedium volatilityMax win—Score53
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Questions & Answers
Diamond Mystery 20 Imperial Crown Deluxe FAQ
RTP in Diamond Mystery 20 Imperial Crown Deluxe is set at 95.48%, which determines long-term payout potential.
Yes, you can play Diamond Mystery 20 Imperial Crown Deluxe in demo mode for free.
The game works nicely on smaller displays and is made for mobile gaming.
Yes, you can play Diamond Mystery 20 Imperial Crown Deluxe for real money.
Sadly, Diamond Mystery 20 Imperial Crown Deluxe does not have Bonus Buy.
This game does not support Free Spins as part of its bonus mechanics.
The game does not feature Megaways functionality.
Sadly, Diamond Mystery 20 Imperial Crown Deluxe doesn't have a progressive jackpot.
Series
Diamond Mystery
| Game | Year | RTP | Volatility | Slot Score |
|---|---|---|---|---|
 Diamond Mystery 40 Imperial CrownGreentube | 2023 | 95.48% | Medium volatility | 50 |
| 2023 | 95.48% | — | 50 | |
 Diamond Mystery 20 Imperial Crown DeluxeCurrentGreentube | 2023 | 95.48% | Medium volatility | 53 |
| 2023 | 95.48% | — | 51 | |
 Diamond Mystery Fruitilicious deluxeGreentube | 2024 | 95.48% | Low/Medium | 53 |
| 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 20 Imperial Crown DeluxeCurrentGreentube · 2023RTP95.48%Score53Medium volatility
- Greentube · 2025RTP95.48%Score56Medium volatility
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